Product Description
MAHLE CS54450 is a lower/conversion engine gasket set for the 2003–2007 Ford 6.0L Powerstroke. It includes the key lower-end gaskets and seals to reseal the bottom end during pan/bed plate service, rear main/front crank seal service, or a rebuild. Meets or exceeds OE specs.
- Application: Ford 6.0L Powerstroke (F-250/F-350/F-450/F-550, 2003–2007; some vendors also list E-Series vans 2004–2010)
- Includes: typical lower set components (oil pan, front/rear crank seals/wear rings, bed plate, timing cover, water pump/O-rings, miscellaneous seals—contents may vary by production date)
- GTIN/UPC: 027067652591
- Warranty: 1-Year Limited
Fitment
- 2003, 2004, 2005, 2006, 2007 Ford Super Duty F-250 / F-350 / F-450 / F-550 with 6.0L Powerstroke
Cross Reference Numbers
- Ford/Motorcraft: 3C3Z-6E078-BA (lower set), related references seen with similar kits: 3C3Z-6020-CA, 3C3Z-6701-B, 3C3Z-6700-BA, 5C3Z-6710-AA, 3C3Z-6D083-AA
- Navistar/International: 1845253C92
- Fel-Pro equivalents often cited: CS26374 / CS26374-1
FAQ
Will this fit my 6.0L Powerstroke?
Yes—this set fits 2003–2007 Ford Super Duty trucks with the 6.0L Powerstroke (see model list above).
Is this the full engine gasket set?
No—this is the lower/conversion set. For a complete overhaul you’ll pair it with a head set (e.g., MAHLE HS54450/HS54579 depending on dowel size).
Does it include head gaskets or head bolts?
No—head gaskets and bolts/studs are sold separately.
Any install tips?
Clean all sealing surfaces, check crankshaft sealing surfaces for wear, follow Ford torque/sequence specs on the bed plate/oil pan, and verify RTV locations per service manual.
