TechPro GM4050118 Automatic Transmission Oil Cooler Assembly

Automatic Transmission Oil Cooler for GM Trucks

TechPro GM4050118 is an automatic transmission oil cooler assembly built for factory-style fitment and dependable cooling performance. It is made with high-quality materials and sized for direct replacement service on select Chevrolet Silverado HD and GMC Sierra HD trucks.

Key Features

• Factory-style precision for direct-fit replacement
• High-quality construction for durability and long-term performance
• Automatic transmission oil cooler assembly for transmission fluid temperature control
• Dimensions: 24.12 in. length, 12.06 in. width, 5.74 in. height
• Weight: 6 lb
• Cross-reference: OEM 25874229

Detailed Description

TechPro GM4050118 is an OE-style automatic transmission oil cooler assembly for 2011-2014 Chevrolet Silverado 2500 HD, 2011-2014 Chevrolet Silverado 3500 HD, 2011-2014 GMC Sierra 2500 HD, and 2011-2014 GMC Sierra 3500 HD. This part number GM4050118 is built to match factory-style dimensions and mounting expectations, making it a practical replacement for trucks that need consistent transmission fluid cooling. It also cross-references OEM 25874229 for the same application.

For Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD owners, this cooler assembly supports stable transmission operation by helping manage heat in demanding driving conditions. The TechPro GM4050118 is a direct-fit service part for HD truck applications where the original cooler assembly has failed, leaked, or lost efficiency.

Common Problems This Part Can Address

• Transmission fluid overheating
• Cooler leakage or physical damage
• Reduced cooling performance from a worn cooler assembly
• Replacement needs after corrosion or impact damage
• Restoring factory-style transmission cooling on HD trucks

Installation Notes and Tips

Verify the OEM reference and vehicle fitment before installation. This part is listed for N/A position applications and should be matched to the original cooler assembly layout on the vehicle. Confirm dimensions and connection points against the removed unit to ensure proper alignment during service. Part number GM4050118 should be checked against the existing cooler assembly and OEM 25874229 reference before final installation.

Quality Assurance

TechPro builds this transmission oil cooler assembly with durable materials and factory-style precision for consistent replacement performance. The part is intended for direct replacement use on the listed Chevrolet Silverado HD and GMC Sierra HD applications.