2006-2010 GM 6.6L DURAMAX TURBO COOLANT RETURN HOSE (12.7mm)

DURAMAX TURBO COOLANT RETURN HOSE This 12.7mm ID silicone hose connects the LBZ LMM turbo coolant return line to the thermostat coolant pipe. Turbo Coolant Return Hose - GM 6.6L Duramax 2004.5-2005 (94013117) - Bulk Hose 10.0mm ID Turbo Coolant Return Hose - GM 6.6L Duramax 2006-2010 (94013384) - Bulk Hose 12.7mm ID