Upgrade your transmission cooling with the XDP X-Tra Cool XD310. Specifically designed for 2001-2010 GM Duramax trucks, this direct-fit cooler features a high-efficiency core for optimal cooling performance and enhanced durability. Ideal for towing or heavy-duty use, it helps maintain lower transmission temperatures and extends the life of your transmission. Order now for reliable performance on the road.

• Direct fit for 2001-2010 GM Duramax trucks
• High-efficiency core for superior cooling
• Increased durability for demanding conditions
• Helps keep transmission temperatures in check

Specifications:

• Core Width: 20"
• Core Height: 4-5/8"
• Core Thickness: 2"
• Overall Length: 23"
• Cooler Fittings: 7/8-14 UNF