LB7 Duramax Gaskets & Seals

Prevent leaks and maintain engine integrity with premium LB7 Duramax gaskets and seals. Designed for 2001–2004 6.6L Duramax engines, these durable components ensure a tight fit and long-lasting performance. Ideal for repairs and rebuilds, shop high-quality gasket and seal kits to keep your diesel engine running smoothly.

57 Items

**Duramax Exhaust Manifold Gaskets Mahle MS19398** $34.86
Fits: Duramax 2001-2016

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**LB7 Duramax Head Set Mahle HS54580** $298.03
Fits: LB7 Duramax 2001-2004

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**LB7 Duramax Fuel Injector Seal Kit Mahle GS33500A** $4.11
Fits: LB7 Duramax 2001-2004

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**Duramax 2001-2010 Engine Oil Pan Gasket Mahle OS32284** $22.80
Fits: Duramax 2001-2010

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**Duramax Rear Main Engine Crankshaft Seal Mahle 67777** $57.86
Fits: Duramax 2001-2016

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**LB7|LLY|LBZ Duramax Lower Engine Gasket Set Mahle CS54580** $157.71
Fits: LB7|LLY|LBZ Duramax 2001-2007

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**LB7|LBY Duramax Intake Manifold Gasket Set Mahle MS19402** $14.65
Fits: LB7|LBY Duramax 2001-2005

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**LB7 Duramax Valve Cover Gasket Set Mahle VS50549** $90.44
Fits: LB7 Duramax 2001-2004

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**Duramax 01-16 Thermostat Housing Gasket Mahle C31900** $7.26
Fits: Duramax 2001-2016

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**Duramax 2001-2010 Water Pump Gasket Kit Mahle GS33752** $21.86
Fits: Duramax 2001-2010

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**Duramax 01-16 Water Pump Seal Mahle K31904** $2.03
Fits: Duramax 2001-2016

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**Duramax 01-16 Exhaust Manifold To Up-Pipe Gasket Mahle F31903** $9.14
Fits: Duramax 2001-2016

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