This year, Dolz occupied a prominent 100-square-meter space in Hall 5.0, shared with Litens Automotive. The booth served as a vital meeting point for professionals from around the globe, fostering connections and collaboration. “We are very pleased with the quality of visitors to our stand and the insightful conversations with clients and strategic partners. Our presence at Automechanika Frankfurt, alongside Litens Automotive, highlighted the strength of our alliance and our commitment to ongoing innovation in the sector,” remarked Andrea Taverna, CCO Commercial Director of Industrias Dolz.

Among the standout moments of the event, Dolz unveiled two exciting new products: oil pumps and auxiliary drive belts, both recognized for their exceptional quality and competitive pricing. These innovations are set to enhance performance and reliability for customers in the aftermarket.

Furthermore, Industrias Dolz marked a significant milestone by celebrating its 90th anniversary in the industry with a special Honor Toast for clients and attendees. This celebration commemorated nine decades of excellence and reinforced Dolz’s esteemed position in the aftermarket sector. Jesús Dolz, CEO of the company, expressed heartfelt gratitude to all those who participated in the celebration, reaffirming the company’s commitment to delivering cutting-edge products and strengthening commercial relationships on a global scale: “A milestone like a 90th anniversary is cause for reflection on values, memories and defining moments. In the decades to come, we at DOLZ, look forward to new innovations, creations and collaborations to fuel our ambition of powering future.”

For more information, please visit www.idolz.com or follow us on social media to stay updated on our latest releases.

La entrada Dolz unveils exciting innovations at Automechanika Frankfurt 2024 se publicó primero en Industrias Dolz.

Why water pump bearings are more important than you think

The bearing allows to reduce friction between moving parts. It may prevent a motion by controlling the vector and normal forces that bear on the moving parts.

That is, it supports and guides components that rotate with each other. It serves as a support, facilitating sliding while reducing the friction generated by transmitting movement of the motor rotation to the cooling circuit through the joint rotation of the shaft with the different pump impeller types.

Types of water pump shafts and bearings

Normally the water pumps are equipped with an integrated shaft. We can find different types of bearings depending on the type of load they must withstand (axial, radial, etc.) or the type of construction (ball type, roller type, etc.). There are two basic types of DOLZ water pump shafts and bearings:

• Roller-Ball: used when it is required to support a high load index for a limited construction space.
• Ball-Ball: used when high speeds are required and a lower load index is required.

Most bearings are made up of rings with races (inner and outer ring), rolling elements (balls / rollers) and a part called a cage. The cage is in charge of separating the rolling elements at equal distances, ensuring their position between the inner and outer race, which allows them to roll without any problem. The rings and rolling elements are made of steel and the cage in a thermoplastic material (type PA6.6)

Keep reading: How do water pumps with a thermal management module work?

Choosing a water pump bearing: Dolz’s expertise

To obtain the best conservation and the highest performance of the water pump, it is advisable that it has high quality components. In the same way that the different automotive parts evolve over time and with new technologies, axles and bearings have also been the subject of continuous innovation.

Among the possible bearing failures we find problems due to abrasions, wear, rust or jamming. Sometimes it is the result of an incorrect installation of a new water pump. Therefore, in order to guarantee the longest possible durability of our water pump, it will be essential to correctly fit it and ensure that the bearing supports the loads required for each specific application.

DOLZ Tip: Every precaution is good, therefore we recommend stopping the engine if excessive noise is detected (bearing damage), do not systematically fill the expansion tank with coolant if you notice that the water pump is leaking and go as soon as possible possible to your trusted workshop to locate and verify the damage caused.

Keep reading: Water pump leaking: how to solve this problem

Dolz provides shafts and bearings that meet the durability requirements defined by each vehicle manufacturer, suitable for each engine application, providing high reliability thanks to the quality of its materials and effective lubrication of the part.

La entrada Water pump shafts and bearings: best performance and efficiency se publicó primero en Industrias Dolz.

This is especially true during summer season: although most modern vehicles will run smoothly even during extremely hot conditions, the proper cooling system maintenance can eliminate unnecessary risks.

Let’s take a look at what cooling system maintenance means and how to guarantee the cirtcuit doesn’t present any issues.

How does hot weather affect your car?

Warm weather can have significant effects on a car’s correct operations, as it influences multiple systems including the battery, tires, motor oil and body shell.

When it comes to the cooling system, the issues that can arise from warm weather are multiple. While cooling systems often remain neglected in winter, they can cause issues when the warm temperatures arrive, as they’re expected to increase their operations.

The cooling system is in charge of guaranteeing an engine doesn’t get too hot, as a typical combustion engine will run more efficiently at around 200 degrees Fahrenheit or 93 degrees Celsius. At higher temperatures, metal parts will experience issues (they may even melt or fuse together) which turns into a variety of issues. 

A cooling system that works well will eliminate these risks. However, if the cooling system is defective, it may not be able to do so at warm temperatures, causing the vehicle to overheat because of the lack of air flow across the engines.

You may like: Dolz technical video: The water pump in the engine cooling system

How does the cooling system work?

How does the cooling system work in a car? The cooling system is a closed circuit responsible for managing the engine temperature, circulating the coolant (or antifreeze) that will be responsible for dissipating heat from all engine areas subject to thermal stress.

While engines rely on internal combustion to propel vehicles, the cooling system uses a closed circular process to guarantee overheating is avoided and constant temperature levels are kept.

It works by constantly passing fluid through channels in the engine block. The coolant, driven by the water pump, is pushed through the cylinder block. As the solution passes through these channels, it absorbs heat from the engine. Usually the pump sends coolant up through the engine and down through the radiator, taking advantage of the fact that hot water expands, becomes lighter and rises above cool water when heated.

Cooling systems include the following components: 

• Coolant.
• Water pump and hoses.
• Thermostats.
• Fans.
• Radiator.

Problems in these may include cracked hoses, leaks, loose or missing radiator caps. Additionally, these are some common signs of issues relating to the cooling system:

• Engine overheating.
• Antifreeze leaks under the vehicle’s front.
• Increase in temperature (due to the lubrication oil not to fulfill its function).
• Smell of antifreeze or coolant (due to evaporation) and high fuel consumption.

Cooling system maintenance tips

• Check for coolant levels often, especially if you see coolant under the car after it’s been parked for a while, as this might be a sign of cooling circuit problems.
• Add new coolant every two years. In order to do so, flush the radiator. If it’s done during the warm season, add a 50/50 mixture of antifreeze and water. If coolant is rusty or discolored, it might be a sign of corrosion.
• Check the condition of components such as the radiator, the fan and especially the water pump, heart of the cooling system, and replace them when necessary. In addition, it should be remembered that it is important not to overlook the timing belt, because if it breaks down it will cause the water pump to fail, which can cause serious damage to the engine.
• Perform a complete cooling system bleed, this will remove debris and air from the system, helping it to function properly and without temperature management issues. In order to do so, choose the correct purge equipment so that an optimal circuit cleaning can take place, including the main radiator and the heating radiator, both with the engine working and when the engine is stopped.

Keep reading: How to detect cooling circuit problems

An optimal cooling system, easier with quality spare parts

As specialists in vehicle cooling, at Industrias Dolz we know the fundamental role that this system performs in the car, as well as the importance of choosing components of the highest quality when replace them.

Quality has different nuances depending on the perspective from which it is analyzed, but without a doubt, choosing parts that are OE equivalent in terms of quality standards will ensure that their manufacture processes are efficient and continually improving for the highest performance.

With almost 90 years of history, we are one of the European leaders in the manufacture of water pumps, completing our product offer with timing belt kits, timing chain kits and thermostats for the aftermarket industry.

Want to learn more about cooling system maintenance and how the right vehicle components can make sure your vehicle’s life cycle is extended and your engine runs smoothly? Get in touch with us and see how our cooling system components can help you.

La entrada Why should you perform cooling system maintenance before the summer season? se publicó primero en Industrias Dolz.

New additions include water pumps for Ford, Buick, Chevrolet, Pontiac, Lincoln, Chrysler and RAM american applications.

Click and Download the full information!

Dolz USA Range PDF

About Dolz

Trusted for 90 years, Dolz (a member of Litens Automotive Group) has been a leading manufacturer and supplier of cooling products and timing drive kits for the automotive aftermarket.

With presence in more than 70 countries around the world and three factories in Spain (Castellón), Argentina (Buenos Aires) and China (Shouzou). Once again at Dolz we combine the latest technology with coordinated planning and flexible production, which allows us to provide the best possible service and quality.

We’re committed to helping our customers find the best solutions. If you have any questions, please contact us.

…yes we have it!

La entrada USA RANGE: Dolz water pumps for the North American Aftermarket se publicó primero en Industrias Dolz.

Dolz products are constantly being researched to ensure that Dolz-GGT continues to meet the market’s requirements. You can be assured that all components are manufactured to the highest standards.

New additions include timing chain kits for BMW, Mercedes, Citroën and Volkswagen, timing belt kits (with and without water pump) and, water pumps for trucks and also for the North American Aftermarket. 

Click and Download this month New To Range!

Download: New to Range February 2024

About DOLZ

Dolz is a global leader in the automotive aftermarket, manufacturing and distributing cooling and drive system products. Our experience as manufacturers allows us, thanks to an entire in-house manufacturing process, to offer to our customers the best possible level of service.

With innovative technologies, Industry 4.0, and in-house production, we have locations in more than 70 countries around the world and three factories in Spain (Castellón), Argentina (Buenos Aires) and China (Shouzou).

All DOLZ/GGT’s new references are in stock and ready to be shipped. For more information regarding our latest products, please contact our customer service on dolz@idolz.com / (+34) 964 340 038 or contact your Dolz Distributor

La entrada New To Range – February 2024 se publicó primero en Industrias Dolz.

Keep reading to learn some benefits of handling routine maintenance.

Benefits of preventive car maintenance

As mentioned, preventative maintenance is exactly as it sounds: preventative. And perform timely checks to keep it in top shape (at the recommended intervals) will bring the following benefits to your car:

• More reliable. Few things are worse than being stranded on the road while driving. Your car’s reliability is increased when you get routine maintenance performed on the engine, body, or tiers.
• Fuel-efficient. It reduces fuel costs because a properly maintained and functioning automobile will not have to work as hard to perform basic functions, resulting in significant reduction of fuel usage. Some common causes of poor fuel economy include: engine misfire, faulty engine thermostat, a defective coolant sensor or under-inflated tires.
• It increases safety on the road. The overall safety characteristics of a car are improved by inspection, maintenance, and replacement. The health of the engine directly affects your safety when driving.
• Extend your vehicle’s life. Changing filters, and inspecting the cooling system, for example, can help prevent overheating and improve overall performance of your car.

How often should preventive car maintenance be performed?

Most manufacturers recommend putting your car in for a service at least once a year, but this will depend on your car and your personal driving style.

It is essential to perform timely checks on your vehicle to keep it in top shape. While year-round care is vital, some routine car checkups can vary depending on the time of the year. Every weather has its effects on your car, so here are some helpful tips on how to keep your car in good working condition during summer and winter:

Summer vehicle maintenance tips:

• Air conditioning system: Be sure to switch your car’s AC system on at least once a week. This practice is recommended to keep the vents working and maintain refrigerant gas pressure in the car’s AC, acting as a preventative against moisture and mildew buildup.
• Engine coolants and fluids: The cooling system can get affected. Check your owner’s manual for the car manufacturer’s recommendation, but generally the general rule is to flush and refill coolant every two years. Don’t forget also adjust all fluid levels, including engine oil, power-steering fluid and transmission fluid.
• Keeping an eye on tires: Check the pressure in your tires every month, and before long trips or carrying extra load. Aside from making sure it’s reset to the manufacturer’s recommended PSI, don’t forget to have your wheel’s alignment checked and fixed.

Related content: Water Pump, Tips to Extend its Service Life

Winter vehicle maintenance tips:

• Check your car battery: Low temperature can affect your battery. So, look for corrosion on the battery terminals. Also check the age to see if it is nearing the end of its service life. On average, car batteries last for three/five years with normal care and maintenance.
• Keep your windscreen clear at all times: In order to maintain good visibility and ensure we look after our safety on the roads in winter, it is necessary following a proper routine for cleaning your windscreen.
• Antifreeze: Antifreeze helps to keep your engine running efficiently. It is recommended to maintain a ratio between 50/50% and 70/30% mixture of antifreeze to distilled water. To find out which one your car needs, check your owner’s manual.

To conclude this article, we would like to reiterate a stitch in time saves nine. By following these preventative maintenance tips and staying proactive in caring for your car engine, your vehicle will have an up-to-date service record, while extending the life of your vehicle’s powerplant.

Delaying preventative repair or oblivious sounds, leaks, and other problems will inevitably lead to more costly and time-consuming repairs down the line. Prevention is better than cure, and maintenance costs are far lower than unplanned equipment failures in the future.

Keep reading: 5 warning signs it’s time to replace the timing belt

La entrada Maintain to Retain! How preventive maintenance can benefit your car se publicó primero en Industrias Dolz.

The leading global water pump manufacturer, headquartered in Almazora, Spain, was thrilled to be in Dubai Automechanika, the perfect platform on which to raise brand awareness and strengthen its already impressive footprint across international markets.

“We had a successful Show. This supports work we are already doing in the Middle East. And visitors to the stand were also able to see for themselves the potential and quality of our products” says Javier Vicent, Marketing Director.

During the exhibition DOLZ focused on the introduction of new product groups, a market-leading range of OAP’s (Overrunning Alternator Pulleys) and OAD’s (Overrunning Alternator Decoupler) and the range expansion of existing product groups: water pumps and distribution kits, including auxiliary drive kits.

Andrea Taverna, Commercial Director of DOLZ says: “We had a very good Show and established a great number of new contacts. The quality of visitors at the Show was good and were decision makers and buyers.”

Highlights from the 2023 edition

• 1,938 exhibitors from 61 countries
• 14 Halls
• 20 Official Country Pavilions
• 45,000+ trade visitors from 161 countries

See you in our next big event, AAPEX 2023, which will be held at the Venetian Expo in Las Vegas, NV (USA) on 31 October to 2 November 2023.

La entrada Automechanika Dubai: A true success for DOLZ! se publicó primero en Industrias Dolz.

The event, which took place at the Goya Theater in Madrid, gathered nearly 300 attendees with the aim of making visible, creating pride and highlighting the aftermarket sector and its different players: distributors, suppliers, representatives, etc.
Industrias Dolz was represented by its CEO, Jesús Dolz, the Commercial Director Andrea Taverna, the Commercial Director for Iberia Rocío Dolz, and the Marketing Director Javier Vicent.

During the gala, different prizes were awarded to the “Most Valuable in Distribution” (individuals and companies) and also to the “Most Valuable Supplier”.

In the “Most Valuable Supplier” person category, the three finalists were Fernando Cantín (Brembo), Ricardo Peris (MANN) and Rocío Dolz (DOLZ), who was awarded with a total of 510 points as the “Most Valuable Supplier.”
Being the distributors themselves who have given the vote based on professional quality, honesty, commitment and achievements. A total of 102 representatives of distribution companies have cast their vote through an anonymous survey.

Rocío Dolz, in her words of gratitude for the award, did not want to miss the opportunity to value the role of recognizing teams: “companies are made up of people and at DOLZ we have the best team.” Without forgetting the importance of promoting female talent and attracting it to the sector.

In addition to the award, it is also worth noting that in the category “The Most Valuable Supplier Companies” DOLZ has occupied position #7 and has consolidated itself as the fifth most popular company in the sector.

Congratulations to all the winners!

La entrada Rocío Dolz, awarded as the ‘Most Valuable Supplier’ se publicó primero en Industrias Dolz.

+3 Water pumps

New part numbers for water pumps suitable for: Honda, Mercedes-Benz and Audi.

• DOLZ H265 (mechanical water pump); M670 (variable water pump)and EA572A (electric auxiliary water pump).
• GGT PA13275 (mechanical water pump); PA12957 (variable water pump)and PA13402 (electric auxiliary water pump).
  

Based on the extensive knowledge of our experts, at Dolz we have developed a range that is characterized by its reliability, efficiency, and ease of assembly. More than 1,300 water pumps that guarantee the main European and Asian brands coverage and strengthen our leadership position in the market. Therefore, you can be confident that we will have the parts you need when you need them.

+5 part numbers for Timing chain kits

New part numbers for Volkswagen Group, Nissan, Renault, Jaguar and Land Rover applications:

• DOLZ SKCR020; SKCN127; SKCA032V; SKCL028; SKCL029.
• GGT KCSPA020; KCSPA127; KCSPA032V; KCSPA028, KCSPA029.
  
  

Dolz Kits are characterized by their reliability, efficiency and easy-fit mode, being the most competitive timing chain kits on the market. Our complete range includes the Best-Selling references in Europe and includes all the necessary components delivered in one single package to guarantee a professional assembly.

+4 Timing belt kits

New timing belt kits with and without water pump suitable for: Volkswagen Group, Alfa Romeo, Jeep, Lancia and Fiat.

• DOLZ KD248 (with water pump); SKD248; KD301 (with water pump); SKD301.
• GGT KPA20248 (with water pump); KSPA248; KPA20301 (with water pump); KSPA301.

The quality of transmission components goes a long way in determining proper engine performance. That is why the kit format is a solution that guarantees the correct maintenance and synergy of the components and prolongs the useful life, durability, and performance of the entire transmission system. As you know, when replacing components, it is best practice to replace all the associated parts.

Dolz/GGT Kits are designed to provide the driver with the highest performance in any type of condition. We offer a full range that already exceeds 270 PN’s.

Download our latest part numbers! NTR Dolz/GGT september

Dolz, your safety choice since 1934

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, and offers a complete range, providing its customers and partners with the best solutions, excellent quality, service and innovation.

Manufactured to be equivalent to OE quality specifications.

Certifies according to the Quality Management System (SGC) ISO 9001:2015, Dolz/GGT products are designed to cope with the parameters required by modern engine designers and feature OE equivalent components.

Would you like to be the first to receive the latest news about our products and highlights by email? Make sure to subscribe to our monthly newsletter to read more posts like this!

La entrada DOLZ/GGT New-To-Range: +12 new part numbers se publicó primero en Industrias Dolz.

In today’s article we focus on the keys that will extend the service life of your spares, enhancing performance and durability.

Does quality matters for lorry spare parts?

First, it is essential to know that spare parts play a crucial role in maintaining the safety and proper performance of equipment. Reliable spare parts can help to increase fuel efficiency. This means you will save on fuel costs over time and quickly offset the upgrade cost.

In order to prevent potential failures and prolong the lifespan of the equipment it is always necessary for you to try and maintain your lorry in good condition. Regular replacement of worn or damaged parts can prevent potential accidents and prolong the lifespan of the vehicle.

One of the key reasons for always choosing quality lorry spare parts is because the failure of the lorry lead to high costs for the driver or the company. So, there are certain considerations that should be taken into account when it comes to purchasing spare parts:

• Compatibility: Placing a faulty part number in a lorry can cause damage to other components. That’s why the component should be compatible with the application and handle the load capacity it requires. This includes checking the size, weight, and other specifications of the part to ensure it will fit and work properly.
• Quality: When buying lorry spare parts, one of the mistakes is sacrificing optimum truck performance and safety for a modest price difference. Spare parts should always meet industry standards and specifications to ensure a longer lifespan and the best possible performance.
  By buying OE equivalent quality replacements for your lorry, you are ensuring that it will be designed to fit exactly as it should. The manufacturer will meet the required specifications and have been rigorously tested.
• Warranty: The warranty should be one of the most important factors to consider when making a purchase decision. The spare part should come always with a warranty, giving the customer peace of mind and protection against any potential defects or issues. Its purpose is to protect you, the purchaser, from receiving an item that contains a manufacturing flaw.

Furthermore, never underestimate the importance of customer service when buying any type of product. A good customer service implies the company is ready to accommodate the needs and requirements of their clients, but also can provide guidance in terms of operation, maintenance, or replacement of parts.

What is the importance of lorry maintenance?

Carrying out truck maintenance is vital for several reasons and should never be underestimated.

• It will save you money improving truck’s fuel efficiency.
• It helps to keep your truck in good working condition. This means that you can avoid breakdowns and expensive repairs. (A well-kept vehicle will last longer.)
• It can help you avoid safety hazards. The most important reason for having a truck maintained is safety.

Related content: DOLZ New-to-Range. June 2023

DOLZ water pumps for industrial vehicles

Dolz water pumps combine excellent certified quality, equivalent to Original Equipment, with maximum standards and reliability, for optimal performance of the vehicle’s cooling system.

With a complete range for industrial vehicles, Industrias Dolz covers the main applications for the following segments:

Truck – Vans – Tractors – 4×4 to 4×9 – Marine applications – Forklifts – Industrial engines

Dolz has a manufacturing plant, built on an area of 25,000 square meters oriented to innovation and market demands, automation and robotization in production processes and logistics efficiency.

Besides, our commercial team is constantly committed to offer a comprehensive service to all our clients in assisting them on finding the right part.  So, if you need quality spare parts for trucks or tractors and have doubts about our product lines, don’t hesitate to contact our team by sending an email to dolz@idolz.com.

Before you go, you can browse in our Truck water pumps eCatalogue. In this easy-to-use catalogue, specifically designed for industrial vehicles, you can search by product application, part number, reference, OE number or brand. Besides, you will find individual downloadable product data sheets for specifications.

La entrada Top Quality Lorry Spare Parts: Enhancing Performance and Durability se publicó primero en Industrias Dolz.