CPP XD309 TRANSMISSION OIL COOLER FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE

The CPP Direct-Fit Transmission Oil Cooler XD309 is a direct upgrade for the factory transmission oil cooler in your 2001-2005 GM 6.6L Duramax LB7/LLY. CPP Transmission Oil Coolers are made using techniques borrowed from the HD and semi-truck industry to provide you with the ultimate in strength and durability.

Built for more than just increased strength, the XD309 Features a high-efficiency core that is specially designed to maximize transmission cooling potential over the factory unit. Each kit comes ready to install with the needed fittings, brackets, and hardware to make this a bolt-on installation for your GM Duramax/Allison powetrain.

Features:

• Direct-Fit
• Replaces Factory Cooler
• Upgraded Design For Increased Durability
• High-Efficiency Core To Maximize Cooling

XD309 Specifications:
Core Width: 12-1/2 inch
Core Height: 7-3/4 inch
Core Thickness: 2 inch
Overall Length: 16 inch
Cooler Fittings: 7/8-14 UNF

Application Notes:
This transmission cooler is intended for use with the factory transmission lines.
CPP cannot guarantee fitment with aftermarket transmission lines.