L5P Head Gasket Set w/ Fuel lines (17-25)
$659.00 Tax
Power-Stroke Products exclusive L5P Duramax Grade”C” head gasket set with brand new fuel injector lines.
L5P Head Gasket Set with High-Pressure Fuel Lines (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 — 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.
🚚 Shipping & Delivery Information
At PowerStroke Products, we are committed to getting your parts to you quickly, safely, and reliably. We partner with trusted carriers to ensure your order arrives on time and in great condition.
📦 Standard Shipping
We ship most of our automotive parts through UPS or FedEx, depending on your location and the size of your order.
Orders are typically processed within 1–2 business days.
Shipping times vary based on your location, but most orders arrive within 2–7 business days after processing.
Tracking information will be provided as soon as your order ships.
🏋️♂️ Freight Shipping
Some of our parts — such as engines, cylinder heads, or items over 150 lbs — require freight shipping.
Freight deliveries are handled via reliable LTL carriers.
You will be contacted to schedule delivery, and a signature may be required upon arrival.
Please ensure you have the appropriate equipment or assistance to receive large or heavy shipments.
📍 Delivery Locations
We currently ship within the continental United States. If you're located in Alaska, Hawaii, or outside the U.S., please contact us before placing your order to explore available shipping options.
❗ Important Notes
We do not ship to P.O. Boxes — please provide a physical shipping address.
Ensure all shipping details are correct at checkout to avoid delays or rerouting fees.
If a package arrives damaged or incomplete, please contact us within 48 hours so we can assist you promptly.
