La entrada Things to consider when choosing a timing belt kit se publicó primero en Industrias Dolz.

It is one of the most important components of a vehicle. If it is damaged or broken, it can lead to serious damage to the engine, so it is essential to know and check its condition.

In today’s article we answer some common queries about the timing belt service and when the replacement is necessary.

Timing belt or timing chain: what does my car have?

Depending on the kind of car you have, your setup will either have a timing belt or a chain.

The easiest way to find out if your vehicle has a timing chain in its distribution or, on the contrary, your engine is driven by a timing belt, is to check if there is a plastic cover on the side of the engine or not. If so, the engine is fitted with a timing belt. If there is no plastic cover then it has a timing chain.

Although both elements are in constant development, most modern vehicles are now fitted with a timing chain rather than a timing belt. Both perform the same function, connecting the camshaft to the crankshaft, but they differ essentially in their materials.

The chain is made up of small metal links while the timing belt is made of rubber. Hence the chain mechanism is more durable and subject to less wear.

Timing Belt Service Timeline: replacement recommendations

Replacing the belt at the manufacturer’s recommended interval is essential to ensure the engine lifespan. At Dolz we always point that preventive maintenance is a much cheaper job than mandatory maintenance.

If the timing belt drives the water pump, it is 100% recommended not only to replace the timing belt, but also the water pump and other associated parts such as the tensioner, idlers, or pulleys, due to water pump and the timing belt replacements are two of the most common operations in a workshop.

When replacing the timing belt there are some aspects such as belt tension, alignment of timing marks and the associated parts may be unnoticed. Therefore, some of the indications to consider during the replacement are:

1. All-inclusive kit.

By purchasing all the necessary parts that you need for the assembly (the timing belt, the pump, the seal, the idlers, the nuts…), you will ensure that all components are perfectly matched to ensure optimum performance.

2. Alignment of timing marks.

Be sure to align the timing marks following the original manufacturer’s service recommendations. The proper mesh of the two timing gears assures proper relationships between the valves and pistons.

3. Flush the cooling circuit.

Once you have removed and replaced the timing components, all that remains is to flush and refill the cooling system with the right coolant.

It is really important to know that under no circumstances should the engine be started without first filling the circuit, as this ‘dry function’ would cause the elements of the mechanical seal of the water pump to degrade. On the other hand, it is essential that the coolant meets the characteristics required by the manufacturer (otherwise it can directly damage the entire system and the engine).

How to check your timing belt

In general, most timing belts are housed behind protective covers and engine parts, because of this, perform a visual inspection of the belt is not an easy task.

During the visual inspection, first of all, examine the outside of the belt. If you detect that it is frayed, visibly worn or cracked on either side of the belt, it is time to replace it.

Another key point is found in the tension of the belt. If the tensioner fails, certain problems will arise whether the timing belt is too tight or loose, directly affecting the timing service of the crankshaft and camshaft and prematurely wearing the timing belt.

Signs of a worn-out timing belt

In addition to visual inspection, there are some signs to look out for that will help us diagnose a problem with the timing belt. Among the main warning signs are:

• Engine doesn’t start.
• Oil leak under the hood.
• Engine misfires.
• A loss of power or acceleration.
• ‘Ticking’ or squealing sound.

If you notice any of these indicators, it is essential that you go to your trusted workshop as soon as possible to carry out a professional replacement and thus prevent engine damage.

Related content: Unboxing: Timing Belt Kit DOLZ (KD153V)

Dolz Timing Belt Kits, your complete solution

DOLZ Kits have been designed for the most popular applications in Europe, ensuring a professional replacement and providing premium timing belt kits; 100% tested that meet all OEM performance requirements:

• Timing belt: exceptional resistance to abrasion; resulting in extended pulley and belt life and a high resistance to oil and engine heat.
• Idlers: high-quality raw materials and grease to ensure the highest efficiency.
• Water pump: manufactured with a silicon carbide seal. It is designed following the original specifications.

With two options available: kits with the water pump included (KD) and an option without the water pump (SKD), both alternatives are guaranteed for 2 years from date of purchase or 80.000 km.

Still have questions about your timing belt? Our team at Dolz is ready to help you. Contact us for tailored advice on choosing your best option for your timing belt replacement!

La entrada Timing Belt Service Guide: Tips, Techniques and Best practices se publicó primero en Industrias Dolz.

What is a timing belt used for?

Timing belts are a key component for any vehicle’s functioning (being timing chains their alternative), since these synchronize the crankshaft and camshaft in response to the opening and closing of the exhaust valves.

Timing belts have two different sides, an internal one that is characterized by being toothed and an external one that is smooth and where the tensioners are supported, which make the belt stay attached, in addition to other elements such as the water pump.

Being largely dependent on the water pump, both components require taking care off and maintenance.

Water pump and timing belt: When should I replace them?

The fact that timing belts and water pumps have such a long service interval makes it easy for users to disattend and underestimate the eventual need for a replacement of these. The dependency between both components arises from the fact that the timing belt usually drives the water pump.

Dolz recommends following the recommendations specified in the car’s owner’s manual, depending on each model, this replacement will be made sooner or later. However, a timing belt’s failure does not necessarily mean that the water pump is in bad condition. Having said this, it is strongly recommended both parts being replaced simultaneously, as per the reasons exhibited bellow. 

Related content: Expert advice: when should you carry out a car timing belt replacement

3 reasons to replace the water pump and the timing belt at once

The main three reasons are: their relationship, savings and safe maintaining. Let’s break them down:

1. Relationship between the timing belt and the water pump

Replacing the water pump or the timing belt are two of the most common operations in a workshop. While the water pump is designed as a cooling system component in charge of preventing the engine from overheating, it is driven by the timing belt and it derives its power from the crankshaft of the engine. This means that if the timing belt is in bad condition, the water pump will start to malfunction sooner than later.

On the other side, if the water pump fails independently, the belt will possibly have to be removed first anyway for the water pump to be replaced. This is because in many cases, in order to reach the water pump, the access remains past the timing belt.

2. Cost and labor savings

A joint replacement of both components will be beneficial to the vehicle’s engine and your pocket. The timing belt and water pump replacement cost is definitely something to catch an eye on.

Not replacing the water pump during a timing belt change means if the pump fails at a later stage, the investment will be close to double. The labor involved in dissembling the engine to access these parts in particular is complicated and time-consuming, and can take from a few hours to a full day of work.

Replacing both at the same time accounts for money and time saving, as much of the preparatory work and chargeable time have already been done. It is also a way of ensuring best maintenance practices and avoiding undetected failures that can result in unexpected and expensive engine repairs.

3. Ensuring a safe maintenance

Making sure the water pump is in optimal conditions is essential to avoid overheating of the engine, even though sometimes the signals might seem out of sight.

Waiting for a water pump to develop a problem is risky. Furthermore, pumps and belts need to be matched at times, and replacement kits are an ideal way to provide degrees of assurance while preventing future engine problems.

Keep reading: Common questions about water pumps

Industrias Dolz: worldwide leader in aftermarket vehicle parts

Searching for the ultimate timing belt and water pump solutions? Dolz’s range of Timing Belt Kits include everything you need to ensure the proper functioning of the engine and the cooling system.

From timing belt, to water pump, tensioners and screws required for assembly, at Dolz we put our nearly 90 years of knowledge and experience at your service to provide you an optimal replacement of your spare parts. Contact us!

La entrada Water pump and timing belt: 3 reasons to replace both of them at the same time se publicó primero en Industrias Dolz.

Keeping your car in good condition does more than just prevent some issues, it also helps keep your vehicle running smoothly and extend its lifespan. So, a regular vehicle maintenance is the key. You certainly don’t have to be an expert, but the information provided below will allow you to learn about vehicle spare parts and become a more informed driver!

 

 

The importance of good vehicle spare parts maintenance

 

Regular maintenance reduces the probability of a car breakdown and, at the same time, extends the vehicle’s life. If there is no proper maintenance of your car parts they can easily get damaged. This is the main reason why you have to take your vehicle to the proper maintenance and also through the proper servicing, you could diagnose the issues of your vehicle before it causes serious damage. In addition, preventive maintenance is cheaper than carrying out a car repair, so you will also be taking care of your pocket.

Not everything can be repaired. Sometimes, to keep your car or vehicle running you need to replace! Vehicle spare parts can be classified into two groups: repairables and consumables.

A good maintenance involves also to know some consumable parts of the vehicle that must be periodically replaced and besides are not repairable.

Did you know? Vehicles have some commodities that have a specific and limited use and have to be replaced after a certain and easily predictable time. Failure and neglect can cause serious damage and that is why, generally, the replacement period is less than one year. Among the most common consumable parts are the following: engine oil, brake pad, coolant, tire, etc. 

There are different factors that will influence the lifetime of our car parts, like the use and type of driving of the vehicle or the reputation and quality of the spare parts. Therefore, it is important to choose only certified manufacturers with extensive experience.

 

 

Some of the most important vehicle spare parts you should know about are:

 

Battery (and alternator)

 

The battery is a critical component. It allows your vehicle to turn on providing a jolt of electricity that is needed to power the engine. In a majority of cars, it will be located under the hood, and you can identify it with the (-) and (+) symbols. Acid stratification and low charge are the most common causes of battery failure. 

Meanwhile, the alternator is what keeps the car’s battery charged while the engine is running.And without the battery, your car isn’t going to turn on. So, you may want to keep that in good condition.

 

Car oil

 

There are many roles that a car engine oil does, its most important role is lubrication. A car engine contains hundreds of moving metallic parts, which would quickly wear out without oil to lubricate them. If there’s too much friction between two mechanical components, they can lock together and cause the engine to stop running. But, how much engine oil does a car need? The amount of engine oil needed will depend on the size of your car’s engine 

If you suspect that your engine is consuming too much oil, you should take your car to a garage to be checked by a mechanic.

 

 

Keep learning: Discover the main car engine parts (and its functions)

 

 

Car filters

 

Every car has four main filters: the cabin air filter, oil filter, fuel filter and air filter (engine). The function of all these filters is to enable flows and catch impurities.

You should always choose products that meet the specifications of your vehicle. Incompatible parts will be inefficient and may also fail earlier. It has the same importance when new oil, fuel, or hydraulic filters are being installed, you should always change the corresponding fluid too. Don’t forget it!

Changing your oil and filters will depend on the brand and model of your vehicle, so It’s important to check your owner’s service manual.

 

Tires

 

Your tires are always in contact with the road and will naturally wear down over time. If the tires are very worn or smooth, it will be necessary to change them, otherwise you may notice slipping when driving, especially in winter, so that can cause you to have an accident. It is important that you pick tyres that are well suited for the conditions that you most regularly drive in. After all, tires are what allow you and your vehicle to roll down the road. Take care of your tires, and they will take care of you.

 

Timing belt

It is an often overlooked part of the car but it plays an important and essential role. The timing belt (also known as the cambelt) is the car part connecting the crankshaft to the camshaft. It operates in a perfectly synchronised sequence at maximum efficiency of these parts and controls the opening and closing of the engine’s valves. When a timing belt breaks, it causes damage to the valves and piston and can lead to catastrophic engine failure. So, keep an eye on its condition. A replacement on schedule will greatly reduce the chance of a broken timing belt. 

Some related articles that you may find useful:

• Expert advice: when should you carry out a car timing belt replacement
• Buying guide: timing belt kits
• Things to consider when choosing a timing belt kit

 

 

Water pump

 

 

The water pump is vital to the operation of a car engine as it ensures that coolant flows through the cylinder head, radiator, hoses, and cylinder block and maintains the optimum vehicle operating temperature. In other words, It is the heart of the engine cooling system.

A poorly designed water pump can cause overheating of the engine. This can be caused by such factors as incorrect tolerances and poor materials. Once the water pump is damaged, it is really important for you to get a new one for replacement so as to ensure the proper working of your car. Quality matters!

 

 

Keep learning: Discovering the main water pump components

 

 

Timing belt kit and water pump, Dolz’s best seller products

 

Possessing good quality vehicle spare parts can offer several benefits. Some reasons why you should choose a reputable manufacturer are that the spare parts fits properly in your vehicle and have OE specifications, and also the guarantee and quality they can offer to you. So, a quality spare parts and a proper maintenance can improve safety and performance.

Industrias Dolz provides a selection of high quality products as water pumps, Dolz Kits & Thermostats. Since 1934 been passionate about the vehicle spare parts industry. We manufacture more than 5.5 million water pumps each year which comprises more than a 1,300 references for Cars, Trucks and industrial vehicles.

With over 200 references, the DOLZ range of distribution kits represent more than 90% of vehicle sales in Spain and 85% of the European market. Each DOLZ distribution kit, which offers the same quality as the original, contains everything necessary for its assembly: pump with gasket, when necessary, timing belt, idlers, tensioners, bearings and screws. 

Dolz offers an extensive assortment of products. Quality and experience, your No.1 choice!

Yes we have!

 

La entrada Which are the most important vehicle spare parts se publicó primero en Industrias Dolz.

R9M engine

The Energy dCi 130 engine is an engine that was developed by the consolidated work between Renault, Nissan, and Mercedes, on a 1.6 dCi version in 2011 as a result of the need for improvements on the predecessor 1.9 dCi engine.

With a variable geometry turbocharger or a high-pressure EGR valve, this engine, known as ‘R9M’, rapidly found its way into a wide range of applications, becoming the new popular engine thanks to its 130 HP and innovative technology.

Later, and after its good performance, were launched on new versions as 160 and 145HP.

The main improvement of this engine versus its predecessor, the 1.9 Dci, was the reduction on consumption and emissions.

Proof of this are the following examples:

• On the Renault Scenic the engine consumption is 4,5 l/100km whereas its predecessor on the 1.9 DCI was 5.4L.
• Regarding CO₂ emissions, the R9M data is 117g/km de CO₂ compared to 149g/km for 1.9 Dci.

How they manage to do so?

These improvements in fuel economy and emissions savings over other engines are achieved through four key factors in the configuration and design of this engine:

1. The concept of variable vane oil pump able to adjust the oil flow and pressure according to the engine needs.
2. Variable spiral air inlet admission that helps the engine to optimize the air/fuel mixture.
3. Optimized thermal management with an internal valve capable of managing the coolant through the engine just when is needed.
4. An EGR exhaust gas recirculation system. A low-pressure EGR valve directs exhaust gases through a filter before entering them back into the intake.

What can go wrong then? R9M engine issues

Previous Renault engines are known to have struggled on timing belt system, putting too much stress on the tensioner and even on the water pump bearing. The idea to use a timing chain kit was the best option, but this design presents a challenge.

The inlet an exhaust cams are connected through a cog gear mechanism, the teeth are no helicoidal as we can see in most recent Mercedes engines. Through the usage and on some occasions an incorrect maintenance, a clearance is generated between the gears.

This clearance generated noise and since the cam timing chain sprocket is mounted directly on top of one of the gears, the vibrations are transmitted to the timing chain kit mechanism. As result a premature wear between the sprocket and chain happens.

DOLZ Timing Chain Kit SKCR150

Dolz is proud of launching this kit which the reinforced material used on the sprocket and the latest version of the chain that will help our customer to keep driving more many years to come these iconic engines.

Thanks to the experience and its commitment, Dolz products have uncompromising quality, with the latest technological innovation and 100% tested.

Both part numbers are already available for workshops and distributors in the different electronic catalogs such as TecDoc and Sofinn.

If you require any further information, don’t hesitate to contact us as we’ll be glad to be of help.

La entrada Timing chain kit for R9M engine se publicó primero en Industrias Dolz.

Commonly, when a timing belt fails, all the other parts around it also require replacement. Because of this reason, it is better to change not only the belt but also other engine parts such as the water pump and tensioner. It means a better and long-lasting repair, prevention of engine risks and savings for the pocket.

Buying a timing belt kit has been proved to reduce 50% of interventions and an estimated 5 hours of labor. That is, one box solution that contains all of the components required for an optimal timing belt replacement. Continue reading and learn how to choose the best timing belt kits for your application.

Dolz Kits: What types of timing belt kits are there?

Timing belt kits with or without water pump

All-inclusive kits that contain everything you need for a professional repair: water pump with gasket when necessary, belt, pulleys, bearings and screws.

In order to cater the different needs of the market, timing belt kits are also available without a water pump.

Keep reading: 5 warning signs its time to replace the timing-belt

What criteria should you follow when choosing a distribution kit?

Ensuring that your vehicle has a strong and reliable engine is essential for safe and efficient driving. To achieve this, there are several key factors to consider when maintaining your vehicle’s engine. By taking care to address these critical aspects, you can help to extend the life of your engine and achieve optimal performance.

Compatibility and fit

Timing belt kit components must be compatible with your car engine. Timing belts can differ in strength, thickness and temperature resistance in relation to suiting specific vehicle needs. If you choose without checking compatibility, premature failure will potentially arise.

In order to do so, it is key to conduct research before selecting and ordering; by checking the part number and every specification that will ensure a proper fit in the engine. Accurate instructions also play an important role in securing an easy and safe installation of all parts involved.

Quality and guarantee

Do not jeopardize quality for price matters, as this will negatively affect durability; raising the costs associated with fixings and reparations in the long term. A reliable performance is a must so, the investment will surely be worth it.

Best timing belt kits are those whose quality is at least equivalent to OE standard specifications regarding fit, functionality and performance indicators. Timing belt components must be tested under the same conditions as per OE specifications, with proven materials guaranteeing superior resistance against heat, pressure and external wear.

Dolz’s facilities are fully ISO certified in all the countries where it operates. With a guarantee rate as low as <0.05%, quality of Dolz references rests assured.

Manufacturer experience

Reputation and expertise are the safest ways to verify product quality and reliability. It is rather important that the chosen brand has proven knowledge and experience in the manufacturing of the specific product, as each individual component has a unique functioning.

Existing reviews and additional support materials such as technical specifications, videos and unboxings can help you identify specifically how the item(s) should turn out. Only an experienced manufacturer can offer a backed-up product.

You must be interested: Timing belt kit replacement: how to do it?

Parts included on the timing belt kits

When it comes to maintaining the engine of your vehicle, few components are equally critical as the timing belt. To help ensure that your timing belt is functioning properly, it’s important to understand the various parts that are included in our timing belt kits:

Timing belt

It is in charge of keeping internal combustion engines running and the vehicle’s pistons and valves operating correctly. Premium quality belts must prove resistant to changes in temperature, water and oil to ensure optimized durability.

Water pump

The water pump is directly adjacent to the timing belt and is intended to keep the optimum temperature of the engine at all times, so it must remain properly sealed to avoid leakage. In most cases, the timing belt drives the water pump, which is why it is the right time to replace the water pump when replacing the timing belt.

Tensioners

A belt tensioner or idler pulley is the system that guides the timing belt on a car engine, keeping it tight and running smoothly. Its main function is to stop the belt from slipping, avoiding drivability issues derived from a loose timing belt.

Bearings and screws

Bearings and screws are what holds together and in place the different components of engine timing belt kits. Dolz bearings are equivalents to OE and resistant to temperature changes and motor vibrations. They are manufactured with high quality raw materials to reduce friction and wear.

Choose Dolz’s timing belt kits for superior engine performance

The best timing belt kits are those manufactured at a superior technological level. Dolz has made significant investments in technology and innovation to provide products of unique precision and quality that have gone through solid inspections during the process.

With two options available: all-include kits with water pump (KD) and an option without the water pump (SKD), both alternatives are manufactured to reach OE specifications and are guaranteed for 2 years from date of purchase or 80.000 km.

Search through our kits e-Catalogue by reference, model, version and brand or contact us for tailored advice on choosing your best option for timing belt replacement!

La entrada Buying guide: timing belt kits se publicó primero en Industrias Dolz.

An oil seal, also known as crankshaft retainer, is a small device, but essential to ensure the proper engine operation. It plays a key role in all moving parts of an engine, acting as a physical barrier. This mechanical seal fulfils the dual purpose of sealing a rotary shaft to maintain the necessary lubrication (avoiding leaks) and preventing other foreign matter from contaminating shafts and bearings in the rotary shaft equipment.

It is generally used in the union of two lubricated parts, so that it hermetically seals both sides. Therefore, it guarantees the proper engine operation and helps to maintain the vehicle’s distribution system in better condition.

Oil seal characteristics

Several variables must be considered when selecting oil seals. The physical dimensions and materials will vary depending on the environment of use. In addition, oil seals must remain lightweight, compact, and exhibit high self-lubrication performance.

Most oil seals consist of some basic elements that configure their structure, such as the sealing element, the metal case, and the spring:

1. Dust lip: prevents particles from reaching the sealing lip.
2. Sealing lip: guarantees dynamic and static sealing.
3. Metal case: the metal case supports the rotary shaft seal, ensuring the structural stability.
4. Spring: spiral shaped, ensures constant pressure and maintains the optimal force to the shaft.

Aspects to consider when selecting oil seals

Operating conditions such as the engine’s temperature, position, size, pressure and shaft speed largely determine which individual oil seal composition is most suitable for every individual application.

Some aspects to consider when selecting this component are:

• Temperature: The temperature within the oil seal environment is the main factor that dictates the composition of an oil seal. Generally, there is a range of set temperatures that are optimal for that material. If the operating environment is too cold, the seal may become brittle and, at high temperatures, the seal material may show increased elasticity and become leaky.
• Pressure: As the pressure increases, the radial load and the friction of the sealing lip increase in contact with the shaft. As with temperature, each oil seal has a recommended pressure for optimum performance. Excessive pressure causes the seals to wear more quickly and consequently have a shorter life.
• Shaft Speed: The speed at which an oil seal can operate effectively depends on the previously outlined conditions together with the design of the seal itself. Some designs allow for a range of maximum peripheral speeds and are therefore more suitable for larger shaft diameters. Speeds below and above the recommended range can cause friction and thus impact the sealing material.

Common causes of oil seal failure

Like any element of the engine, oil seals are subject to wear. Over time they can lead to possible leaks of lubricating liquid.

Among the most common causes of oil seal failure are:

• Installation inaccuracies, such as placing the seal in the wrong position in its housing or handling it incorrectly.
• Improper use of sealants.
• Imperfections on the shaft (burr, corrosion, etc.), which will directly affect the service life of the oil seal.
• Cracks or swelling of the component due to extreme temperatures, causing premature deterioration of the oil seal material.
• Other maintenance factors, such as insufficient lubrication inside the engine.

Oil leak: the most frequent failure of the oil seal

Finding oil spots under a parked vehicle can be both worrying and stressful for any vehicle owner. If the seal’s leak is small, oil may start to accumulate on the underside of the engine. But as the leak gets bigger, the oil leak will become visible in the front side of the engine.  

Wear and oil loss remains two of the most frequent signs of engine seal failure and, if not paid attention to, it can give rise to a breakdown in the vehicle’s system. Regular maintenance and routine oil changes minimize the issues associated with oil seals and potential oil loss. 

Keep reading: Effective lubrication, key factor of the chain

Dolz, your safety choice

Oil seals included in the Dolz timing chain kits are lightweight, high-precision seals with wear resistance and made from the highest quality materials.

It is recommended to replace all timing elements in a single operation, ensuring an optimal coupling of the components and thus avoiding premature aging and possible future engine failure.

At Dolz we put our almost 90 years of knowledge and experience at your service to provide you with an optimal replacement of your components.

Are you looking for the best solutions for the distribution of your vehicle?

Contact us to learn more about our full range of products!

La entrada Oil seal: get to know all the details about this timing chain kit component se publicó primero en Industrias Dolz.

What are Dolz distribution kits?

On the way to offering a better-quality solution for users and garages all around the world, distribution kits were born as an innovative way to satisfy customer’s product and service needs in the automotive aftermarket.

As a one box solution, Dolz Kits have everything required to correctly assemble the vehicle’s distribution system, preventing component damage, and prolonging its lifetime, durability, and optimal performance.

Different types of distribution kits

At Dolz we have a wide range of timing kits for both belt and chain. Choosing the right timing kit mainly depends on individual vehicle needs and replacement preferences. These factors depend on 1. the type of timing system involved for the replacement, either chain or belt, and 2. In case of timing belt, whether or not the water pump will be replaced in the same operation.

Timing belt kits

Timing belt kits have as a main component the belt. A premium quality timing belt which has resistant to changes in temperature, in water and oil, ensuring optimized durability. Inside the kits we also find the rest of components necessary for its assembly, whether they are bearings, screws, etc.

Timing belt kits with & without water pump 

Because water pump and timing belt replacement are two of the most common operations in any garage, professionals usually recommend replacing them at the same time.

This offers three important advantages: it saves on labor and investment, it reduces the number of times the vehicle enters the repair center, and it improves both the quality and safety of the intervention; as the parts will interlock better this way and the pump bearings will remain stronger.

For these reasons, all-include kits with water pumps have become the most popular option for workshops and vehicle experts throughout Europe and the rest of the world.

With the objective of serving the different demands of the vehicle parts market, Dolz offers the possibility of obtaining its kits without a water pump. 

Timing chain kits

Timing chain kits include a premium timing chain together with the rest of components required for its assembly: tensioner, VVT (Variable Valve Timing), guides, screws… 

Both the timing belt and the timing chain serve the same purpose, and that is to keep the camshaft(s) and crankshaft in sync.

The quality of the belt goes a long way towards determining the quality of the engine’s performance. Which is why Dolz’s branded timing belts and timing chains are of premium quality; extremely durable and resistant to temperature changes.

As mentioned above, timing chains are stronger than timing belts and therefore last longer. However, they can produce louder noises, they are more expensive to produce and require a more complex replacement procedure.

You may like: 10 reasons to choose Dolz products for your automobile spare parts

Main distribution kit components

Distribution kits are composed of several individual parts that are essential for the proper functioning of the engine and cooling circuit of any vehicle. The following components are the basic pieces that shape a quality distribution kit.

Water pump 

Most distribution kits provide a water pump to enable the replacement of the timing system and pump at the same time. The water pump is the heart of the cooling system and is designed to ensure the correct temperature of the engine, optimizing the performance and functioning of a vehicle’s engine. 

It is manufactured with a silicon carbide seal and might incorporate a gasket if necessary. Dolz’s water pumps have been designed following the original specifications and have been manufactured with the most innovative robotics, thus guaranteeing excellent quality. 

Maintenance tips

Every car manufacturer states the replacement intervals of the timing belt or chain in the maintenance guide of each of its models, and the first step to a long vehicle life starts by strictly following the manufacturer’s user manual.

For that, there are a number of recommendations to be followed in terms of maintenance and warranty:

• Check the warranty sheet provided with the distribution kit; usually available in an e-format with a QR code located on the box.
• Perform preventive maintenance by replacing components after the first signal of malfunctioning, before they fail and cause an even greater breakdown in the engine.
• Follow the specifications of the vehicle manufacturer at all times in terms of tightening torques, tension of the belt etc.
• Go exclusively to those manufacturers that count with the ISO9001 certificate, to ensure the highest quality in all components.

With the increase in the cars lifespan, these interventions have now become part of the regular maintenance of vehicles. Choosing a trustworthy partner that works with the highest quality standards and in a transparent way will guide you to offer the best possible service to vehicle users. 

You may like: 10 reasons to choose Dolz products for your automobile spare parts

Dolz, your safety choice since 1934

With an extensive range made up of more than 200 distribution kit references in total, Industrias Dolz covers more than 90% of vehicle sales in the European market. Thanks to its more than 90 year of experience in the sector, Dolz offers a complete range, providing its clients with the best solutions, excellent quality, service and innovation.

Dolz’s distribution kits offer the following benefits:

• Synergistic design.
• Great robustness and reliability. 100% testing.
• Quality OE equivalent.
• Components made of steel for high resistance.

If you are interested in Dolz’s distribution kits, download our catalogue to find all the information you need. From product applications through vehicle details or individual OEM number, to search filters such as GGT reference, original, competitor or brand. Contact us if you still have any doubt!

La entrada All you need to know about Dolz Kits se publicó primero en Industrias Dolz.