null

Western Star 5700XE Truck Coolant Reservoirs

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Coolant Reservoir Replaces A05-25263-003 By TPHD For Freightliner & Western Star 5700XE

    Coolant Reservoir Replaces A05-25263-003 By TPHD For Freightliner & Western Star 5700XE

    TPHD

    $168.99
    Plastic Coolant Reservoir With Cap And Level SensorThis replacement coolant reservoir is made of premium plastic and includes a cap and level sensor. It is designed to withstand underhood heat and...
    03-070227
    SKU:
    03-070227
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Make:
    Western Star
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • Total: items /

Adding your products to cart

Maximize your Western Star 5700XE with durable coolant reservoirs. These heavy-duty components are designed to manage coolant circulation and regulate temperature the cooling system for optimal performance. Built with high-quality materials, they provide the reliability and functionality needed for long-lasting performance.

Frequently Asked Questions About Western Star 5700XE Truck Coolant Reservoirs

Will this coolant reservoir fit my Western Star 5700XE without modification?

Coolant reservoirs for the Western Star 5700XE are designed to match the OEM mounting points, hose connections, and overall shape used on this model. However, coolant systems can vary slightly depending on the model year and engine configuration, so it's important to compare the part number and dimensions of your current reservoir before ordering to confirm a direct fit.

What material are these coolant reservoirs made from, and how durable is it?

Most coolant reservoirs in this category are made from high-density plastic designed to withstand heat cycling, pressure changes, and exposure to coolant chemicals over time. While these materials hold up well under normal operating conditions, plastic reservoirs can become brittle with age or UV exposure, so periodic visual inspection for cracks or discoloration is recommended.

How do I know if my current reservoir needs to be replaced instead of repaired?

Common signs that indicate a replacement is needed include visible cracks, coolant leaks around the seams or fittings, a reservoir that no longer holds pressure, or a cap that fails to seal properly. If you're noticing frequent coolant loss or air in the system without an obvious external leak elsewhere, the reservoir is a common culprit worth checking closely.

Is installation something I can do myself, or does it require a professional?

Replacing a coolant reservoir is generally a straightforward job that many drivers and shop technicians handle without specialized tools. It typically involves draining or relieving pressure from the cooling system, disconnecting the hoses and mounting hardware, and transferring them to the new reservoir. If you're not familiar with your truck's cooling system layout, having a technician perform the swap can help avoid air pockets or improper hose routing.

Does this reservoir include the cap, sensor, or mounting hardware?

This varies by listing, so it's important to check the product description and included images closely before purchasing. Some reservoirs are sold as a bare tank only, while others may include the cap, low-coolant level sensor, or mounting brackets. If your existing reservoir has a sensor or specific cap style, make sure the replacement is compatible or plan to transfer those components over.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!