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
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Bengal Blue - WCF100405-BB 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Bengal Grey - WCF100405-BG 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Cat Yellow - WCF100405-CAT 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Chevy Orange - WCF100405-CRO 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Deore Gold - WCF100405-DG 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!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Fine Texture Black - WCF100405-FTB 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Flat Black - WCF100405-FB 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Gun Metal - WCF100405-GM 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... Currently Out of stock. On order! Currently Out of stock. On order!
Sold Out Quick view Wehrli Wehrli 01-05 GM Duramax LB7/LLY Thermostat Housing Kit - Kiwi Green - WCF100405-KIWI 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... Currently Out of stock. On order! Currently Out of stock. On order!
