The MAHLE Top End Gasket Set for 2017–2023 GM 6.6L Duramax L5P includes everything you need for a complete and reliable top end gasket replacement.

Designed to meet OE specs, this set ensures a precise fit and long lasting seal for stock or lightly modified engines. Perfect for routine maintenance or repair, it delivers the durability and performance MAHLE is known for.

KIT CONTENTS:

• Coolant gaskets
• Fuel injector o-rings
• intake manifold gaskets
• thermostat housing gasket
• throttle body gasket
• valve cover gaskets
• EGR gaskets
• EGR cooler gaskets
• Water pump and bypass O-rings
• turbocharger gaskets
• valve stem seals