Quick view Wehrli Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - Gloss White - WCF100405-GW Compare $489.00 $474.99 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - WCFab Red - WCF100405-RED Compare $539.00 $522.99 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-05 Duramax LB7/LLY Upper Coolant Pipe - Candy Teal - WCF100860-CT Compare $174.00 $168.99 This aluminum Upper Coolant Pipe for LB7/LLY Duramax from WCFab replaces the OEM rubber upper radiator hose on the 2001-2005 Chevrolet Silverado or GMC Sierra 2500 / 3500 equipped with the 6.6L... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-05 LB7 LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Illusion Blueberry - WCF100405-IBB Compare $539.00 $522.99 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 01-05 LB7 LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Illusion Purple - WCF100405-IP Compare $539.00 $522.99 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Illusion Purple - WCF100645-IP Compare $514.00 $498.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Kiwi Green - WCF100645-KIWI Compare $489.00 $474.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax Twin Turbo Style Coolant Tank Kit - Gloss Black - WCF100642-GB Compare $429.00 $416.99 LB7, LLY, LBZ Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does not allow use of passenger side battery in OEM location, must be relocated... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Bengal Blue - WCF100645-BB Compare $489.00 $474.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Candy Teal - WCF100645-CT Compare $514.00 $498.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss Black - WCF100645-GB Compare $489.00 $474.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart
Quick view Wehrli Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit - Gloss White - WCF100645-GW Compare $489.00 $474.99 WCFab's Fabricated Aluminum Coolant Tank Kit for the 2001-2007 Chevrolet Silverado and GMC Sierra 2500 and 3500 HD trucks equipped with the 6.6L Duramax diesel engine mounts in the OEM coolant tank... Add to Cart Add to Cart