Head Gasket Set LB7 Duramax (includes oversize gaskets)
$375.00 Tax
LB7 Duramax Head Gasket Set – Oversize “C” Gaskets (2001–2004.5)
Complete Top-End Gasket Kit with 1.05mm “C” Thickness Gaskets
This head gasket set is built for 2001–2004.5 LB7 Duramax engines and includes everything needed for a top-end rebuild. Featuring “C” rated 1.05mm MLS head gaskets, this set is ideal for engines with decked heads or blocks, helping maintain proper compression and sealing.
✅ Features:
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Complete top-end gasket set – all necessary gaskets and seals included
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Includes 1.05mm “C” thickness head gaskets (oversize for decked engines)
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High-quality multi-layer steel (MLS) construction for long-lasting sealing
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Designed for OEM and performance applications
🔧 Fitment:
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Fits 2001–2004.5 GM LB7 Duramax 6.6L diesel engines
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Compatible with Chevy Silverado HD and GMC Sierra HD
Whether you’re replacing a failed head gasket or building a performance-ready engine, this LB7 Duramax Head Gasket Set provides the durability and sealing strength your engine needs.
🚚 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.
