Description
L5P Head Gasket Set (2017–2025)
Complete Top-End Kit for 6.6L Duramax Engines
Built for durability and performance, this L5P Head Gasket Set is the ideal solution for 2017–2025 GM 6.6L Duramax L5P diesel engines. Whether you’re replacing a blown head gasket or upgrading components during an overhaul, this comprehensive set includes everything you need minus fuel lines.
🔧 Kit Includes:
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(2) Grade “C” Multi-Layer Steel (MLS) head gaskets – ideal for stock and performance builds
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Dowel pins
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Exhaust manifold gaskets
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Turbo oil & coolant pipe gaskets
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Valve stem seals
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Injector O-rings & injector seals
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Complete EGR gasket set
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Valve cover gaskets
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Turbo return gasket
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Turbo flange gasket
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Water feed tube gaskets
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PCV gasket & PCV oil separator
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Throttle body gasket
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Turbo inlet gasket & seal
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Front exhaust gasket
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Thermostat O-ring & housing gasket
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Bypass pipe seal & gasket
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Oil cap O-ring
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Clamps for catalytic converter & exhaust connections
✅ Designed For:
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2017–2025 GM L5P 6.6L Duramax Diesel Engines
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Compatible with Silverado HD, Sierra HD, and other heavy-duty GM trucks using the L5P platform
This set is perfect for head gasket repairs, top-end refreshes, or performance upgrades — with everything in one box to minimize downtime and maximize reliability.
