MacIvey Pair of New Cylinder Heads for Ford (2006-10) 6.0L Power Stroke (20mm dowels) O-Ringed

MacIvey’s Pair of New O-Ringed Cylinder Heads for the 2006–2010 Ford 6.0L Power Stroke are engineered to keep diesel trucks running stronger, longer—whether on the job, towing, or daily driving. These premium castings feature O-ringed decks for improved head gasket sealing, helping prevent the common head gasket failures associated with the 6.0L platform. Built with the late-style 20mm dowel pins, these heads are a direct fit for all 2006+ trucks requiring 20mm dowel heads. All units are new—not remanufactured—with brand new valves, springs, and seals installed for confidence and durability. Each head is fully assembled, ready to bolt on, and carries MacIvey’s 1-year unlimited mileage warranty for peace of mind on every install.

• Application: 2006–2007 Ford F-250, F-350, F-450, and F-550 Super Duty as well as 2006-2010 E-250, E-350, E-450 E-Series Vans (6.0L diesel, 20mm dowel pin)


• Technical: O-ringed deck, 20mm dowel design


• Cross References: OEM 6C3Z-6049-DRM, fits 20mm late-model 6.0L replacements


• Brand new—not remanufactured, no core returns or exchange hassle


• Fully assembled with new valves, seals, and springs for true bolt-on reliability


• Backed by 1-year unlimited mileage warranty

Built for Power. Engineered for Reliability. MacIvey Cylinder Heads.