DORMAN 603-142 COOLANT RESERVOIR 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LMM

Detailed Applications

Product Specifications

OE Numbers

The DORMAN 603-142 Coolant Reservoir for 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM engines is a reliable replacement part designed to keep your vehicle running smoothly. This engine coolant reservoir is crafted from high-quality materials, ensuring durability in the face of underhood heat and engine vibration. Engineered to match the fit and function of the original part, it provides a direct replacement solution that guarantees seamless installation.

With a trustworthy design backed by 100 years of automotive aftermarket experience, you can rely on the DORMAN 603-142 Coolant Reservoir for optimal performance. The package includes the coolant reservoir itself as well as a cap, ensuring that you have everything you need for installation. The cap features a spring-loaded twist design with a maximum pressure rating of 20 PSI, providing secure and dependable functionality.

This coolant reservoir does not compromise on quality, with its black and white color scheme adding a sleek touch under the hood. Mounting brackets and hardware are not included, but the reservoir is designed with one mounting hole for convenient placement. The OE numbers for this product are direct OE cross 15120611 from General Motors and non-direct OE cross 13502353, ensuring compatibility with specific vehicle models.

Upgrade your coolant reservoir with the DORMAN 603-142 for long-lasting performance and peace of mind on the road.