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This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2001-2004 LB7 with Vin 1 in the 8th digit.

This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2006-2007 LBZ Vin 2 or D in the 8th digit.

This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2004.5-2005 LLY with Vin 2 in the 8th digit.

This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2011-2012 Duramax LML equipped trucks.

This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2013-2016 Duramax LML equipped trucks.

Price includes std ground shipping 48 states.

This kit uses the Donaldson Power Core filter for maximum filtration efficiency. Much improvement over cotton gauze type filters. There is no finer filter on the market and they typically last for many tens of thousands of miles.

Fits 2007.5-2010 LMM Vin 6 in the 8th digit.

Extend the life of your Power core filter with this handy prefilter. Prefilter only does not include Power core filter element.

Fits the LB7, LLY, LBZ, LMM, and LML Volant intake kits using the Donaldson Power Core filter. 51921

"This is the original, not the imitator." -JK

Handy wrench built specifically to remove and install the water in fuel sensor on the Dmax LB7, LLY, LBZ, and LMM fuel filters. Also has handy slotted driver at the end of the handle for opening and closing the bleeder without damaging the screw.

This is the proper AC Delco OE replacement pump with the composite impeller. The composite impeller does not have the issues with slip like the cast ones do therefore no need to weld anything. Includes new cover. These pumps do not include any additional seals or gaskets. See below.

This is the gasket for the outlet of the water pump where it connects to the steel pipe that leads back to the oil cooler. Fits LB7 thru LML water pumps.

This is the oring that seals the connection between the water pump and the bypass tube that connects to the thermostat crossover. Fits LB7 thru LML.

This oring seals the water pump to the timing cover/crankcase. They are typically reusable multiple times, but some prefer to replace them. Fits LB7-LML engines.

Replaces the OE WIF sensor with a simple, pretty much indestructible plug made of anodized aluminum. Accepts KD WIF wrench plus has a 3/4"-19mm hex to unscrew. Drilled and tapped with 1/8" NPT to accept a drain valve.

"The OE filter basically never collects any appreciable water so the sensor is pretty much useless. Over time the sensor can leak so why not just chuck it? Removal will not set check engine or water in fuel warning light."- JK

Replaces the OE WIF sensor with a simple, pretty much indestructible plug made of anodized aluminum. Accepts KD WIF wrench plus has a 3/4"-19mm hex to unscrew. Drilled and tapped with 1/8" NPT to accept a drain valve. Drain valve included.

"The OE filter basically never collects any appreciable water so the sensor is pretty much useless. Over time the sensor can leak so why not just chuck it? Removal will not set check engine or water in fuel warning light."- JK

Replacement for that chewed up leaky WIF sensor. Consider our WIF wrench so the new one does not get chewed up!