Fits 2006-2010 Duramax LBZ, LMM engines in pickup trucks only NOT Kodiaks. Designed to engage more consistently and at a lower temperature than the OE unit to prevent overheating.
“Be sure to clean the air side of the cooling stack. The radiator will often load up with debris behind the intercooler. The best way to clean this is to remove it so that you can do a thorough visual inspection.” -JK
Fan clutches are covered by a one year manufacturer replacement warranty. Any clutch that has been installed will not be eligible for return. Any clutch suspected to be defective should submitted an RMA# for warranty consideration. They will be tested and repaired or replaced by the manufacturer.
Category: Duramax 6.6 Sub-Category: Cooling System Sub-Category: Fan Clutches
