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Smart Replacement Coolant Overflow Reservoir Bottle Tank - Compatible With Kenworth And Peterbilt Trucks - W900, T800, T660, T600, 389, 388, 384, 382, 377, 365, 348 - Replaces 603-5403, N5346001, T1673008 - Don't Miss Out [PbLCRqcW]

$36.99 $118.99 -69%

Replacement Coolant Overflow Reservoir Bottle Tank for Kenworth & PeterbiltExperience the reliability and quality of our Replacement Coolant Overflow Reservoir Bottle Tank, designed specifically for Kenworth and Peterbilt trucks. This essential compo

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Smart Replacement Coolant Overflow Reservoir Bottle Tank - Compatible With Kenworth And Peterbilt Trucks - W900, T800, T660, T600, 389, 388, 384, 382, 377, 365, 348 - Replaces 603-5403, N5346001, T1673008 - Don't Miss Out [PbLCRqcW]

Replacement Coolant Overflow Reservoir Bottle Tank for Kenworth & Peterbilt

Experience the reliability and quality of our Replacement Coolant Overflow Reservoir Bottle Tank, designed specifically for Kenworth and Peterbilt trucks. This essential component ensures the proper functioning of your vehicle's cooling system. Our reservoir tank is constructed with high-grade materials to withstand the harsh conditions of heavy-duty truck operations, providing a durable solution for your coolant management needs.
  • Compatibility: Perfect fit for a wide range of Kenworth and Peterbilt models, including W900, T800, T660, T600, and more.
  • Quality Construction: Engineered to replace OEM parts, ensuring optimal performance and longevity.

Technical Specifications and Features

Our coolant overflow reservoir bottle tank is engineered to replace parts like 603-5403, N5346001, and T1673008. It is made from high-quality materials to handle the pressure and heat fluctuations in your vehicle's cooling system. This tank is designed to prevent coolant from escaping and to maintain the appropriate level of fluid in your system, thereby reducing the risk of overheating.
  • High Temperature Resistance: The tank is constructed to withstand high temperatures without deforming or leaking.
  • Easy Installation: Simple to install with no special tools required, saving you time and effort.

Benefits and Applications

Investing in a high-quality coolant overflow reservoir bottle tank is crucial for maintaining the health and performance of your Kenworth or Peterbilt truck. This replacement tank offers numerous benefits:
  • Prevent Overheating: Helps prevent engine overheating by maintaining the proper level of coolant.
  • Extended Lifespan: Enhances the longevity of your cooling system, saving you money on future repairs.
This product is ideal for truck owners who want to ensure the optimal performance of their vehicle while reducing maintenance costs. Order now and experience the peace of mind that comes with a reliable and efficient coolant overflow reservoir bottle tank.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A great item. And very, very well made.

- Jeannette Z..

January 20, 2026

Absolutely no complaints!

This is a really great and a very useful item.

- Samantha V..

January 20, 2026

Absolutely no complaints!

This is a very fine illustration of quality.

- Nora Y..

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