111 products

Gaskets & Seals

Shop Gaskets & Seals from Hilltop Diesel Performance. Browse performance, replacement, service and supporting parts, and verify exact year, engine and vehicle fitment before ordering.

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MAHLE

MAHLE Lower Engine Gasket Set - 6.7L 2007.5-2012 Cummins

MAHLE Standard Head Gasket 1.18mm - 5.9L Common Rail Cummins

Cometic Valve Cover Gasket - 5.9L Common Rail Cummins

MAHLE Lower Engine Gasket Set - 5.9L 24-Valve Cummins

MAHLE Valve Stem Seal Kit - 6.0L Powerstroke

Powerstroke Products 20mm +.020 Head Gasket - 6.0L Powerstroke

Powerstroke Products 18mm Head Gasket Set - 6.0L Powerstroke

Cometic Head Gasket .081 Rev A - 6.4L Powerstroke

Cometic Head Gasket .067 Rev A - 6.4L Powerstroke

Cometic Head Gasket .067 Rev B - 6.4L Powerstroke

Cometic Head Gasket .062 Rev B - 6.4L Powerstroke

Powerstroke Products 18mm +.020 Head Gasket - 6.0L Powerstroke

Powerstroke Products 20mm Head Gasket Set - 6.0L Powerstroke

Cometic Head Gasket .075 - 7.3L Powerstroke

Powerstroke Products Solid Seal Kit - 2011-2014 Ford 6.7L Powerstroke

Alliant Power IPR Valve Seal Kit - 1994-2003 Ford 7.3L Powerstroke

MAHLE Rear Crankshaft Seal with Repair Sleeve - 1989-2018 Dodge/Ram Cummins

GB Fuel Filter Base & Hand Primer Seal Kit - 2001-2010 GM Duramax

Cummins Vacuum Pump Mounting Gasket - 1989-2002 Dodge 5.9L Cummins

Dorman Fuel Primer Seal Kit - 2001-2010 GM Duramax

MAHLE Head Gasket Set - 2011-2016 GM LML Duramax

MAHLE Engine Gasket Kit without Head Gaskets - 2003-2007 Ford 6.0L Powerstroke

Cummins Bellhousing Adapter Cam Seal O-Ring - 2003-2021 Dodge/Ram Cummins

MAHLE Head Set - 2001-2004 GM LB7 Duramax

$261.95$251.95

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Diesel parts guide

Shopping Gaskets & Seals

Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.

Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.

Fuel systems Injectors Turbochargers Intakes Exhaust Cooling Transmission Get fitment help