XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade 01-05 GM 6.6L Duramax LB7/LLY XDP Constructed using an 8740 Chromoly

Constructed using an 8740 Chromoly Steel with an added proprietary element ensures these studs are more durable and will not stretch like the stock bolts

and other cooling system components

CNC-Machined 6061 Aluminum Construction

A failing alternator can cause check engine lights

you can drive

XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade 01-05 GM 6.6L Duramax LB7/LLY XDP Constructed using an 8740 ChromolyDon't let your 2001 2005 GM 6. 6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X TRA Cool Direct Fit Radiator Clutch Fan Blade XD374. Keeping your engine temperatures in check is crucial when it comes to longevity and efficiency. Some Duramax owners don't find out their factory fan blade has become damaged until it's too late. A failing or damaged fan lowers your cooling efficiency and can also harm other underhood