Product Description
Restore factory-level reliability and performance to your 2003-2005 Ford 6.0L Powerstroke with the PP-18MMLOEM 18 mm head from PowerstrokeProducts. Built from a brand-new casting (not remanufactured), this direct-drop replacement cylinder head is fully loaded with new valves, springs, and seals for hassle-free installation and long-term durability. Featuring 18 mm dowel fitment, no core is required and you're backed by a 1-Year Unlimited Mileage Warranty.
✔ Brand new casting – no used components or cores required.
✔ Fully assembled with new valves, springs & seals for plug‐and-play installation.
✔ 18 mm dowel specification—designed specifically for 2003-2005 Ford 6.0L trucks.
✔ Direct OEM replacement with enhanced durability and performance for stock or lightly modified engines.
Fitment:
Fits 2003-2005 Ford F-250, F-350, F-450 and Excursion models equipped with the 6.0L Powerstroke and 18 mm dowel specification. Please confirm your dowel size before ordering.
Installation / Notes:
Hot-torque is required to maintain warranty. Not available for sale or use in the state of California.
FAQ Q: Is there a core charge required? No. This head is built from new casting and does not require a core exchange.
Q: Is this compatible with Fel-Pro head gaskets? If using the O-ring version (PP-18MMLOEM-O) you must use an MLS (multi-layer steel) gasket; Fel-Pro style gaskets are not compatible.
Q: What warranty does this head carry? 1-Year Unlimited Mileage Warranty from date of purchase.
Cross-Reference / Alternatives:
Looking for the O-ring version? See our PP-18MMLOEM-O 18MM 6.0L Head Loaded OEM with Machined O-Ring.
Specifications for POWERSTROKE PRODUCTS PP-18MMLOEM
| Part Number | PP-18MMLOEM |
|---|---|
| UPC | — (not publicly listed) |
| GTIN | — (not publicly listed) |
| Shipping Weight | ~75 lb (per head) |
| Warranty | 1-Year Unlimited Mileage |
| Cross Reference | 3C3Z-6049-AARM & various 3C3Z-6049xx, 1843080C1 etc. |
| E-Codes | Not applicable |
| Prop 65 | WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov |