Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue

WCFWCF100405-BRZ

Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue

$489.00 $474.33
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    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 as the coolant return pipe. By changing the coolant routing to an upwards and forward layout from the thermostat, this kit improves access to driver side fuel system components, adds room for larger aftermarket turbochargers, and updates engine bay appearance. Compatible with Single and Dual CP3 Pump setups. Finished in your choice of custom powder coat colors.

    This Part Fits:

    Year Make Model Submodel
    2001-2005 Chevrolet Silverado 2500 HD Base
    2001-2005 Chevrolet Silverado 2500 HD LS
    2001-2005 Chevrolet Silverado 2500 HD LT
    2004-2005 Chevrolet Silverado 2500 HD WT
    2001-2005 Chevrolet Silverado 3500 Base
    2001-2005 Chevrolet Silverado 3500 LS
    2001-2005 Chevrolet Silverado 3500 LT
    2004 Chevrolet Silverado 3500 WT
    2002-2005 GMC Sierra 2500 HD Base
    2001-2002 GMC Sierra 2500 HD SL
    2001-2005 GMC Sierra 2500 HD SLE
    2001-2005 GMC Sierra 2500 HD SLT
    2003-2005 GMC Sierra 2500 HD WT
    2002-2005 GMC Sierra 3500 Base
    2001-2002 GMC Sierra 3500 SL
    2001-2005 GMC Sierra 3500 SLE
    2001-2005 GMC Sierra 3500 SLT
    2004-2005 GMC Sierra 3500 WT