TYC 19067 Automatic Transmission Oil Cooler - Auxiliary

Automatic Transmission Oil Cooler for GM HD Trucks

TYC 19067 is an automatic transmission oil cooler built for auxiliary cooling on select heavy-duty Chevrolet Silverado and GMC Sierra trucks. With a core size of 22.83" x 3.15" x 1.26", it provides a direct-fit cooling solution for transmission fluid management in demanding towing and hauling conditions.

Key Features

• Automatic transmission oil cooler for auxiliary cooling applications
• Core size: 22.83" x 3.15" x 1.26"
• Fits 2011-2014 Chevrolet Silverado 2500 HD, Auxiliary, w/ Brackets
• Fits 2011-2014 Chevrolet Silverado 3500 HD, Auxiliary, w/ Brackets
• Fits 2011-2014 GMC Sierra 2500 HD, Auxiliary, w/ Brackets
• Fits 2011-2014 GMC Sierra 3500 HD, Auxiliary, w/ Brackets
• Cross-reference: GM 25874229

Detailed Description

This TYC automatic transmission oil cooler is designed for 2011-2014 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as 2011-2014 GMC Sierra 2500 HD and Sierra 3500 HD models in the auxiliary position with brackets. The compact core dimensions help support transmission fluid cooling in heavy-duty truck applications where heat management is critical. TYC 19067 also cross-references Partslink GM4050118 for the same application.

Common Uses

• Replacing a damaged or leaking auxiliary transmission cooler
• Addressing transmission fluid temperature concerns during towing
• Restoring cooling performance after corrosion or impact damage
• Supporting transmission operation in Silverado HD and Sierra HD work-truck use

Installation Notes

Verify auxiliary position fitment and bracket-style mounting before installation. Confirm the cooler matches the vehicle’s existing routing and connection points on the Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, or Sierra 3500 HD. Professional installation is recommended to ensure proper transmission line connection and leak-free operation.

Quality Assurance

TYC manufactures replacement cooling components for OE-style applications. Part number 19067 is built to match the listed fitment and interchange references for direct replacement use.