Product Description
MAHLE S41940.030 piston ring set (+.030") for the 2003–2007 Ford 6.0L Powerstroke (VT365) restores sealing and oil control with OE-quality materials. Sold per cylinder—order quantity 8 for a complete engine.
- Application: 6.0L Powerstroke (2003–2007)
- Oversize: +0.030" (3.770" bore)
- Construction: Plasma-moly top ring; OE-quality materials
- Quantity: Rings for one cylinder (set of 1-cyl)
- GTIN/UPC: 027067820280
Fitment
- 2003, 2004, 2005, 2006, 2007 Ford F-250 / F-350 / F-450 / F-550 Super Duty with 6.0L Powerstroke (VIN P)
- Navistar VT365 equivalents where +.030" overbore is required
Cross Reference Numbers
- MAHLE: S41940.030 (oversize) • S41940 (standard)
- Engine family: Ford 6.0L Powerstroke / Navistar VT365 (+.030")
What’s Included
Complete piston ring pack for one cylinder (+.030"). Order 8 for all cylinders.
FAQ
Is this price for a full engine set?
No. It’s per cylinder. Order 8 sets for a complete engine.
How do I know if I need +.030"?
Measure cylinder bore after machining; use +.030" when the finished bore is 3.770".
Does this fit all 6.0L years?
Yes, it fits 2003–2007 6.0L Powerstroke applications that require +.030" oversize rings.
What ring material is used?
OE-quality with plasma-moly top ring for durability and sealing under diesel loads.
