Water pumps have a long service interval, but this often means that car owners underestimate the eventual need for a new water pump. Although water pumps wear over time, certain negligent factors are mostly responsible for speeding up this process.

Water pumps and timing belts have similar lifespans. Which is why Dolz highly recommends replacing both at the same time. This not only ensures efficient and safe maintenance, but it also incurs labour costs savings and a shorter period of non-use. 

How long does a car water pump last?

When considering a durable and reliable water pump, there are two factors that play the biggest role in ensuring a water pump’s long life: 

1. Water pump fitting and quality. 
2. Cooling system maintenance.

Go deeper: Failing car water pump: Signs

Specific water pump lifespans vary depending on the vehicle’s model and on its type of cooling system. Firstly, it is highly advisable to find a reliable partner before having to replace the last water pump, and secondly, to follow the recommendations specified in the car owner’s manual when installing the water pump.

Furthermore, the urge for a brand-new water pump will largely depend on driver practices throughout the years. If preventive maintenance and thorough care of the vehicle’s cooling system are taken seriously, a quality water pump can last up to 100.000 miles, again, depending on the model.

Is a new water pump needed? – Signs

Among the most common causes of water pump damage are leaks, improper use of sealant, damage from improper use of coolant causing cavitation damage, and corrosion. Most of the wear occurs inside the unit, which is why oftenly it cannot be seen until opened.

Keep reading: 3 reasons to replace both the timing belt and the water pump at the same time

Regular maintenance should include the dismantling of the water pump to accurately check for wear at central parts. However, there are several apparent signs of malfunctioning. For you to be able to spot any of these, here is a list of the 5 most common water pump failure symptoms explained:

Coolant leaks

Water pump leaking is one of the most evident and common indications of pump failure, making it a clear sign that it’s time to replace it for a new one. Coolant leaks represent themselves as a puddle of coloured coolant (usually green, orange or red) on the ground, right under the parked vehicle.

This happens because the coolant is stored in the pump using a series of gaskets and seals. Once one of these parts wears out, loosens or cracks, the coolant will eventually leak outside of the engine.

If this is the case, we suggest you to drive your vehicle as soon as possible to your closest workshop, as it can still mean a relatively easy and minor fix.

Whining noises

If you hear a high-pitched whining noise that comes from the front of your vehicle while accelerating, it might be a sign that your water pump is dying. The pump needs pulley belts and bearings to function, and if one of these components remain to loose or are worn out, it will make a sound commonly described as harmonic buzzing. 

In many cases, the belt can be component responsible for this sound. Having it replaced along with your vehicle’s maintenance schedule will keep you safe from more serious damage.

Temperature rises

A dying water pump is unable to circulate coolant through the vehicle’s engine and, as a result, the engine will overheat or run at unstable temperatures. If the engine gets too hot, the chance of serious damage is extremely high. 

Overheating can strongly damage the pistons, cylinders, and the engine’s head gasket, potentially resulting in engine breakdown. So, keep an eye on the temperature gauge and, if there is a considerable rise on temperature, take it immediately for inspection or it might end up not being repairable.

Keep learning: Car temperature: Key aspect in a vehicle’s performance

Surfacing rust and corrosion

Air seeping through a defective pressure cap, non-compatible or dirty engine coolant, mineral build-up, and even age can corrode your vehicle’s water pump. Rust and corrosion on the pump’s surfaces make the pump unable to move the coolant around.

Rust or tiny holes on the water pump’s surface will eventually damage the water pump impellers, the joint between the block and the pump and reduce its efficiency.

When checking the need for a new water pump, pop up your hood and look out for any signs of rust and corrosion on the pump’s exterior. If these show up, it is time to carry out a water pump replacement, as a corroded or damaged one will not properly operate.

Industrias Dolz, your ideal supplier for new water pumps

Premium quality water pumps mean no premature failure or unnecessary leaks. Choosing Dolz as the manufacturer for your water pump will ensure a durable and reliable cooling system solution that will require far less hassles and replacements.

Dolz’s water pumps have their water tightness rigorously checked in a calibrated and extremely precise automatic leak detection machine. This allows us to hold a guarantee rate that is less than a 0.05% in all of our aftermarket car parts.

Dolz has been producing and distributing top-notch water pumps for automobiles and industrial vehicles since 1934. Our nearly 90 years of knowledge and experience prove an optimal replacement option and a wide range of references that comprises: 

• Water pumps for passenger cars
• Water pumps for industrial vehicles
• Auxiliary electric water pumps
• Variable water pumps
• Electric water pumps
• More than 1,300 PN’s.

Contact us to discover more about our products. In addition, browse through our passenger cars and trucks e-Catalogues to find the most suitable option(s) for you!

La entrada New water pump: Does your car need it? se publicó primero en Industrias Dolz.

What exactly are classic car water pumps and how to ensure to pick the right one? From our 90-year experience in the manufacturing of water pumps, at Industrias Dolz we take a look at this essential component of the vehicle and give you the keys to your choice.

What is a classic water pump? Is there a global ranking?

There are no set standards as to what constitutes a classic water pump. However, a classic vehicle is cataloged if it is more than 25 years old from its date of first registration, so as its name suggests it can be defined as opposed to modern water pumps. 

At Industrias Dolz we innovate with the design and manufacture of water pumps always with the latest technology. With an extensive catalog that includes more than 1,300 references and a specific range of water pumps suitable for classic vehicles and trucks: Classic water pumps.

Being classic pumps all those suitable for vehicles prior to 1980.

Choice of manufacturer and distributor of water pumps for classic vehicles, what to consider?

The right classic water pump will boost a vehicle’s performance and extend its life cycle. This is why choosing an adequate partner is essential.

As specialists in the manufacture of water pumps for passenger cars and industrial vehicles, at Industrias Dolz we consider the following characteristics essential to take into account when searching for and selecting spare parts for classic vehicles:

• Experienced in the sector. A good supplier for classic water pumps is able to provide insight in their work based on previous, decades-long experience. 
• Able to comply with standards. Complying with the required industry standards is a sign of a competent and trustworthy classic water pump manufacturer & distributor. These include facilities and production processes certified according to ISO 14001:2015 and quality equivalent to original equipment certified according to ISO 9001 (art. 1 Block Exemption Regulation EC 1400/2002).
• Offers In-house production. This is crucial for supplying automotive parts in the current context. In-house production guarantees continuous production capacities and reduced lead and delivery times. It is also an advantage to guarantee quality products, since they go through different testing phases and unified quality tests.

At Industrias Dolz, we ensure our production processes for water pumps are reliable, perfecting each step and employing high-technology equipment.

• Technological competence. A company’s capacities for automation and high-tech solutions can also be a good sign when it comes to distributing classic car water pumps, again optimizing their production capabilities.
• The use of high-quality raw materials. The right classic water pump partner invests in high-quality materials that extend product life cycles and performance. In the case of a classic water pump, this might be directly related to a low density and high corrosion resistance. 

As for the material, the water pumps were originally made of iron, although in the most current vehicles they are usually made of cast aluminum (like the vehicle’s engines).

• Client-centric processes beyond sales. This means a company is able to provide digitized, personalized communication with their clients, focusing on offering value during all stages of their relationship. For instance, at Industrias Dolz we’ve cared to generate educational content such as video tutorials, interactive e-Catalogues and blog posts so that users receive our professional assistance while going through their own consideration, buying and after-sales processes.

Keep reading: Dolz water pumps: a brief history throughout the years

Industrias Dolz, your safety choice for Classic Water Pumps

At Industrias Dolz we offer a complete range of classic water pumps that includes 80 part numbers.

Our presence in the aftermarket sector dates back to 1934, which allows us to offer the most experienced water pumps on the market, offering constant stock and with presence in the main online catalogs such as TecAlliance (TecDoc, TecCom ) and Sofinn.

Today, our products cover 97% of the European car park and 80% for trucks, being one of the European leaders with presence in more than 70 countries around the world.

If you’re looking for an experienced and reliable partner for your classic water pumps, look no further: Contact us our customer service team and check the references you want. All Dolz water pumps are guaranteed.

…yes we have!

La entrada Dolz Classic Water Pumps …yes we have! se publicó primero en Industrias Dolz.