L5P Duramax Engine Gaskets & Seals

Protect your 2017+ L5P Duramax 6.6L from leaks and maintain peak performance with premium engine gaskets and seals. Built for a precision fit and long-lasting durability, these components ensure a reliable seal under the toughest conditions.

16 Items

**Duramax Rear Main Seal GM 97209342** $67.49
Fits: Duramax 2001-2026

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**Duramax Front Main Seal GM 97209341** $63.26
Fits: Duramax 2001-2026

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**Duramax Water Pump Pipe To Oil Cooler Seal GM 94011702** $32.03
Fits: Duramax 2001-2025

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**L5P Duramax Coolant Pipe O-Ring Mahle C33756** $3.82
Fits: L5P Duramax 2017-2020

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**L5P Duramax 3 Piece Exhaust Manifold Gasket Kit PPE 118062012** $26.99
Fits: L5P Duramax 2017-2024

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**L5P Duramax Valve Cover Gasket Set Mahle VS50966** $77.75
Fits: L5P Duramax 2017-2019

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**L5P Duramax Cylinder 3 Injector/EGR Gasket Kit Alliant AP0136** $68.81
Fits: L5P Duramax 2017-2025

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**L5P Duramax Exhaust Manifold To Up Pipe Gasket Set PPE 118062050** $35.99
Fits: L5P Duramax 2017-2024

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**L5P Duramax Valve Cover Gasket GM 12691860** $31.61
Fits: L5P Duramax 2017-2023

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**L5P Duramax Thermostat Housing to Head Gasket GM 12643149** $7.70
Fits: L5P Duramax 2020-2023

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**L5P Duramax Cylinder Head Gasket (Grade B) MAHLE 55523** $120.00
Fits: L5P Duramax 2017-2023

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**L5P Duramax Cylinder Head Gasket (Grade C) MAHLE 55524** $120.00
Fits: L5P Duramax 2017-2023

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**L5P Duramax Head Gasket Set - No Studs DK Engines DK-GML5P-HGS** $437.37
Fits: L5P Duramax 2017-2025

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**L5P Duramax Head Set (Without Head Gaskets) Mahle HS55522** $362.02
Fits: L5P Duramax 2017-2021

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**L5P Duramax Head Gasket Grade C GM 12747436** $118.00
Fits: L5P Duramax 2017-2026

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**L5P Duramax Lower Gasket Set DK Engines DK-GML5P-LGS** $67.83
Fits: L5P|L5D Duramax 2017-2025

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