6.0/20mm Powerstroke +.020 Head Gasket
$135.00 Tax
6.o 20mm Head Gasket with .020 Over Thickness (1)
6.0 Powerstroke Head Gasket – .020″ Over Thickness (20mm Dowels)
Built for Decked Blocks & High-Pressure Applications
This .020” over-thickness multi-layer steel (MLS) head gasket is the ideal solution for 6.0L Powerstroke diesel engines with 20mm dowels, especially in cases where the cylinder head or engine block has been machined. The extra thickness ensures proper compression and sealing, making it perfect for high-performance builds, heavy towing, or long-term durability.
✅ Features:
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.020” over-thickness MLS head gasket – ideal for decked blocks or heads
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Designed for 6.0L Powerstroke with 20mm dowels
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Constructed from multi-layer steel (MLS) for superior sealing under high stress
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Excellent choice for performance builds, repairs, or preventative upgrades
🔧 Fitment:
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Fits 2003–2005 Ford Super Duty trucks with 6.0L Powerstroke and 20mm dowel heads
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Compatible with F-250, F-350, F-450, and Excursion models
Restore sealing integrity and boost reliability with this high-performance +.020” over head gasket—engineered to handle the demands of diesel power.
Engine | |
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Engine Size |
6.0L |


🚚 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.