TYC 19033 Automatic Transmission Oil Cooler

Automatic Transmission Oil Cooler for Pathfinder

TYC 19033 is an automatic transmission oil cooler built for 2008-2012 Nissan Pathfinder applications. It uses a crossflow core layout with hose clamp inlet and outlet connections for a direct-style replacement in the transmission cooling circuit.

Key Features

• Core height: 8.57 in.
• Core length: 13.23 in.
• Core thickness: 1.26 in.
• Crossflow flow configuration
• 0.31 in. inlet diameter with hose clamp fitting design
• 0.31 in. outlet diameter with hose clamp fitting design
• Direct fit for 2008-2012 Nissan Pathfinder

Product Details

This TYC automatic transmission oil cooler, part number 19033, is sized for Pathfinder fitment and built around the listed core dimensions to support transmission fluid cooling in the factory-style location. The crossflow design promotes fluid movement through the cooler core, while the hose clamp inlet and outlet fittings match the specified connection style for the application. This part cross-references Dorman 918-268 for the same application.

Common Uses

• Replacing a leaking or damaged transmission oil cooler
• Restoring transmission fluid cooling after impact or corrosion damage
• Addressing transmission temperature concerns caused by restricted cooler flow
• Repairing cracked or worn hose connection points
• Returning a 2008-2012 Nissan Pathfinder cooling system to proper operation

Installation Notes

Verify core dimensions, inlet and outlet diameter, and hose clamp connection style before installation. Inspect transmission cooler lines, clamps, and surrounding cooling components for wear or contamination during replacement. Confirm the vehicle is a 2008-2012 Nissan Pathfinder and match the original routing and mounting points to the existing cooler layout. Part number 19033 should be checked against the removed unit before final installation.

Quality Assurance

TYC manufactures replacement cooling components for automotive applications, and this transmission oil cooler is listed with OE cross-reference information for application matching. It also cross-references Nissan 21606-ZS20A and Partslink NI4050102.