- 5%
- 5%

Used truck expansion tanks, link rods & other engine cooling parts

The engine cooling system on a heavy truck is built around more than just the radiator, fan and hoses. Coolant expansion tanks, radiator/intercooler link rods, brackets and other support components play a key role in keeping the cooling module secure and the coolant level stable. When these parts are damaged or leaking, even a good radiator and fan cannot prevent overheating or loss of coolant.

In this category we offer used OEM coolant expansion tanks, radiator/intercooler link rods and other engine cooling components removed from complete donor trucks. Typical examples include DAF XF/CF expansion tanks with level sensors and link rods that locate the radiator and intercooler module at the front of the chassis.

What you will find in the Other Engine Cooling category

Stock in the Other Engine Cooling category changes as we dismantle more vehicles, but it typically includes:

  • coolant expansion tanks (reservoirs) with or without level sensors and caps;
  • radiator/intercooler link rods and support arms that hold the cooling module securely in place;
  • coolant tank brackets and mountings that fix the expansion tank to the cab or chassis;
  • thermostat housings and coolant distribution housings not listed elsewhere;
  • miscellaneous cooling module fittings such as mounting frames and spacers for radiators and charge air coolers.

Each listing includes clear photos, OE/OEM part numbers where available and donor vehicle details, so you can compare shapes, mounting points and sensor ports with the cooling parts fitted to your own truck.

Truck brands & typical applications

Most parts in this category come from mainstream European heavy trucks, including:

  • DAF XF and CF trucks with Euro 5 and Euro 6 cooling modules;
  • Mercedes-Benz Actros tractors and rigids with plastic expansion tanks and level sensors;
  • MAN TGS and TGX chassis using link rods and brackets to locate the cooling pack;
  • Volvo FH and FM trucks with frame-mounted expansion tanks and support hardware;
  • other brands such as Scania and Iveco when suitable donor trucks are available.

Because these are genuine OEM components removed from complete vehicles, they normally match a specific engine family, emission standard and cooling module layout.

Why expansion tanks, link rods & fittings matter

These “small” engine cooling parts have a big impact on reliability:

  • Coolant volume & deaeration – expansion tanks provide space for coolant to expand as it heats up and help remove air from the system;
  • System monitoring – tanks with coolant level sensors allow early warning of leaks and low coolant level;
  • Cooling module stability – link rods, brackets and frames hold the radiator and intercooler in position and absorb vibration, protecting the cores from cracking;
  • Serviceability – correctly mounted tanks and modules make bleeding, filling and maintenance easier for workshops.

Typical reasons to replace these engine cooling components

Customers usually visit this category when:

  • plastic expansion tanks crack or leak at seams, hose connections or mounting points;
  • coolant level sensors fail or give false warnings due to internal faults or damaged floats;
  • radiator/intercooler link rods develop play or broken bushes after years of vibration and load;
  • mounting brackets or frames bend in a front-end impact or due to corrosion;
  • previous repairs used non-original parts and you want to refit the correct OEM components.

How to choose the correct expansion tank or link rod

To minimise fitting issues and ensure the correct operation, please check the following details before ordering:

  • truck brand, model and generation – for example DAF XF106, CF Euro 6, MAN TGX Euro 6, Mercedes Actros MP4, Volvo FH4;
  • engine type and emission standard – cooling layouts can differ between Euro 5 and Euro 6 trucks;
  • tank design and connections – number and position of hose outlets, return lines and sensor ports;
  • sensor specification – whether the tank uses a push-in or screw-in level sensor and how many pins the connector has;
  • link rod length and bush size – overall length, diameter and style of the bushes and mounting bolts;
  • OEM part numbers printed or moulded on your original tank, rod or bracket, matched against the references shown in the product description.

If you are unsure, you can contact us with your VIN or registration number and clear photos of the existing part and mounting area. Our team can help confirm compatibility before you place an order. For general guidance, see How to Find the Right Part and Compatibility & VIN Policy.

Used OEM engine cooling parts from dismantled trucks

VRA Truckparts specialises in used OEM truck parts sourced from carefully selected donor vehicles. Trucks are inspected and documented before dismantling so that engines, cooling modules and related hardware can be assessed. During dismantling, our technicians remove expansion tanks, link rods and other fittings, check for cracks, leaks and excessive wear, and reject components that do not meet our standards.

Usable parts are cleaned externally, labelled with OEM references where available and stored under cover in our warehouse ready for dispatch. To learn more about how we work, please visit Our Dismantling & Quality Process, Warranty & Part Condition and Trucks We Dismantle.

Related engine cooling & engine categories

If you are repairing or upgrading the cooling system on your truck, you may also want to browse:

Delivery, payment & returns

Most expansion tanks, link rods and smaller cooling fittings can be shipped as well-packed parcels with tracked delivery across the UK and EU. For details of available services, transit times and costs, please see our Delivery & Shipping page.

Information about payment methods, VAT handling and returns is available on Payment & VAT and Returns & Refunds. If you need to combine engine cooling parts with radiators, fans or hoses for the same vehicle, our team will be happy to help you build a complete order.