Dorman 918-978 Replacement Transmission Oil Cooler 2015-2016 GM 6.6L Duramax LML

Detailed Applications

Product Specifications

OE Numbers

The Dorman 918-978 Replacement Transmission Oil Cooler is a vital component for 2015-2016 GM 6.6L Duramax LML vehicles, designed to restore your vehicle's performance to optimal levels. This automatic transmission oil cooler offers a direct replacement for the original unit, ensuring a seamless fit and function that aligns perfectly with your engine’s specific needs.

Engineered with precision, this cooler plays a crucial role in maintaining proper transmission fluid temperatures, especially when the original cooler succumbs to heat, corrosion, or physical damage. Its durable construction, crafted from high-quality steel and aluminum, adheres to strict specifications that guarantee reliable performance under demanding conditions.

The cooler features ten cooling rows that efficiently dissipate heat, enhancing your vehicle's overall longevity and functionality. With dimensions of 20 inches in length, 11 inches in depth, and a height of 6 inches, it fits perfectly within the compatibility parameters of select GM models. The black finish adds a sleek touch while providing protection against environmental factors.

Additionally, the inlet and outlet diameters of 0.94 inches and 0.65 inches, respectively, ensure a secure and efficient connection, while the absence of an electric fan minimizes potential points of failure.

Dorman's commitment to quality is backed by a dedicated team of automotive experts in the United States with over a century of industry experience. Trust the Dorman 918-978 Replacement Transmission Oil Cooler to provide the dependability needed to keep your Duramax engine running smoothly and efficiently. With this product, experience peace of mind knowing you are investing in excellence that meets original equipment standards.