GASKETS & SEALS

2001-2004 GM 6.6L DURAMAX LB7 Reseal the Injectors in your 2001-2004 GM 6.6L Duramax LB7 with the Bostech ISK118 Injector Seal Kit. Bostech gaskets and seals are manufactured from top quality materials that meet or exceed OE specifications for...

2001-2004 GM 6.6L DURAMAX LB7 Take the hassle out of sourcing all the individual seals when installing injectors in your 2001-2004 GM 6.6L Duramax LB7 with the Bostech ISK857 Injector Seal Kit. Each kit includes the necessary components for one side...

2001-2010 GM 6.6L DURAMAX The MAHLE OS32284 Engine Oil Pan Gasket is a direct replacement for your 2001-2010 GM 6.6L Duramax. MAHLE Original Gaskets and Seals are designed for a perfect fit, and factory-like seal. This OE design is specially made...

2001-2015 GM 6.6L DURAMAX Replace the old rear main seal in your 2001-2015 GM 6.6L Duramax with the MAHLE 67777 Rear Main Engine Crankshaft Seal. MAHLE OE Gaskets and Seals are built from premium materials to provide you with a factory-like fit, and long...

2001-2010 GM 6.6L DURAMAX The GM 94011604 Upper Radiator Pipe Seal for your 2001-2010 GM 6.6L Duramax is a factory replacement for the OE seal. This seal goes on the coolant outlet pipe that connects to the thermostat housing...

2001-2015 GM 6.6L DURAMAX (1.05MM) The GM 12637788 Head Gasket is a direct replacement for your 2001-2015 GM 6.6L Duramax. This gasket features the same high quality construction as the original gasket on your engine. Grade C 1.05mm Right...

2001-2015 GM 6.6L DURAMAX (1.05MM) The GM 12637785 Head Gasket is a direct replacement for your 2001-2015 GM 6.6L Duramax. This gasket features the same high quality construction as the original gasket on your engine. Grade C 1.05mm Left...

MAHLE VALVE COVER GASKET KIT fits 01-04 GM 6.6L LB7 Duramax Diesel Engines

OEM CYLINDER HEAD GASKET KIT - GRADE C fits 01-16 GM 6.6L Duramax Diesel Engines