MAHLE 41940 COMPLETE PISTON RING SET (STANDARD) FOR 2003-2007 FORD SUPERDUTY WITH 6.0L POWERSTROKE ENGINE

The MAHLE 41940 is a premium piston ring set designed for the 2003–2007 Ford 6.0L Power Stroke and Navistar VT275 diesel engines. This set is also compatible with International MaxxForce 7 engines.

 Specifications

• Bore Size: 3.740" (95.2 mm)

• Ring Material:

  • Top Ring: Carbon Steel with Plasma-Moly coating

  • Second Ring: Ductile Iron

  • Oil Control Ring: Cast Iron

• Ring Thickness:

  • Top Ring: 0.0901" (2.3 mm)

  • Second Ring: 0.0779" (2.0 mm)

  • Oil Control Ring: 0.1353" (3.44 mm)

• Ring Type Codes:

  • Top Ring: RFK-13PF

  • Second Ring: RBT-17

  • Oil Control Ring: GCL-40URW

• Coatings:

  • Top Ring: Plasma-Moly

  • Oil Control Ring: Chrome

• Quantity: 8 rings (enough for one engine; 8 sets required for a complete rebuild)
  

Vehicle Fitment

This piston ring set is compatible with the following vehicles:

• Ford:

  • E-350 Club Wagon (2004–2005)

  • E-350 Super Duty (2004–2010)

  • E-450 Super Duty (2004–2007)

  • Excursion (2003–2005)

  • F-250 Super Duty (2003–2007)

  • F-350 Super Duty (2003–2007)

  • F-450 Super Duty (2003–2007)

  • F-550 Super Duty (2003–2007)
    

• Navistar:

  • VT275

  • VT365

  • MaxxForce 5