Radiators

Key Components in the Cooling System of Heavy-Duty Vehicles

In this section, we offer a wide range of radiators designed to manage thermal exchange in large-displacement engines. These spare parts are essential for dissipating the heat generated by combustion and maintaining operating temperature within safe limits, preventing costly overheating failures in trucks and machinery.

Our catalogue is aimed at professionals and fleets that require reliable solutions for preventive or corrective maintenance. By purchasing these components online at Enrique Requena, you gain access to parts that meet the technical specifications necessary to ensure durability and optimal performance of the vehicle’s thermal circuit.

Aspects to consider when choosing a replacement

• Verify the OEM reference of the original part to guarantee absolute compatibility.
• Check the core dimensions (height, width and thickness) as well as the position of the mounting brackets.
• Identify the manufacturing material (aluminum/plastic or copper/brass) according to the original equipment.
• Review the location and diameter of the coolant inlet and outlet connections.
• Confirm whether the vehicle has additional systems, such as air conditioning or automatic transmission, that may alter the design of the component.

Frequently Asked Questions

When should a radiator be replaced in an industrial vehicle?

Replacement is necessary when visible coolant leaks are detected, advanced corrosion is present in the materials, or there is physical damage caused by impacts. It should also be replaced if internal blockages prevent proper fluid circulation, causing a constant increase in engine temperature.

Which materials are most recommended for these components?

It depends on the application and the original model. Aluminum radiators with plastic tanks are lightweight and offer excellent thermal dissipation, making them the modern standard. Copper or brass versions are heavier but allow repairs through soldering, common in older machinery.

How can I ensure compatibility with my truck model?

The most accurate way to ensure correct installation is to compare the manufacturer’s reference number (OEM) engraved on the old part. Alternatively, filtering by brand, exact model, year of manufacture and engine type in the online catalogue reduces the margin of error.

Does the new part include caps and accessories?

As a general rule, radiators are supplied as an independent unit. Components such as the pressure cap, hoses, silent blocks or fan shroud are usually not included, unless the specific product description states otherwise.