L5P Head Gasket Kit with Fuel Lines - 2017-2025 GM 6.6L L5P Duramax
Part # PP-HGS-6.6DMAXL5P
You might think that Power Stroke Products only deals with Ford and their respective diesel applications. You would be wrong! They also manufacture some of the best head-set and components for Duramax on the market.
Complete Top-End Kit for 6.6L L5P Duramax Engines
Built for durability and performance, this L5P Head Gasket Set is the ideal solution for L5P diesel engines. Whether you’re replacing a blown head gasket or upgrading components during an overhaul, this comprehensive set includes everything you need — now with high-pressure fuel lines included for a more complete top-end refresh.
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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High-pressure fuel lines
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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.
