Product Description
Bring back tight sealing and oil control on your 6.0L rebuild with the MAHLE 41940.02 Piston Ring Set (.020). This complete engine set services all eight cylinders and is engineered to OE standards for fast seating, reliable compression, and long service life on 2003–2007 Ford Super Duty trucks with the Power Stroke 6.0L (VT365). Built by Mahle—one of the world’s largest OE piston ring manufacturers—for durability under towing, work, and daily use.
Fitment
- 2003, 2004, 2005, 2006, 2007 Ford Super Duty F-250 / F-350 / F-450 / F-550 — 6.0L Power Stroke (VT365) — .020" oversize
Cross-Reference / Alternatives (Mahle only)
- Mahle 41940 (Standard Bore): 41940 STD
- Mahle 41940.030 (.030" Oversize): 41940.030
- Mahle 41940.040 (.040" Oversize): 41940.040
- Mahle S41940.020 (.020" Oversize, alt listing): S41940.020
What’s Included
- Complete engine set of piston rings for 8 cylinders — .020" oversize
FAQ
Will these rings fit my truck?
Yes—if you have a 2003–2007 Ford Super Duty with the 6.0L Power Stroke and your block is bored to .020" oversize.
Are these sold per cylinder or as a full set?
They’re sold as a complete engine set for all eight pistons.
Do I need special break-in?
Follow Mahle’s end-gap, hone finish, and assembly guidelines; change oil after initial break-in. Proper hone and ring end gap are critical.
What if my block is standard or .030"/.040"?
Use the Mahle sets linked above in Cross-Reference for STD, .030", or .040" oversizes.
Specifications for Mahle 41940.02
| Attribute | Value |
|---|---|
| Brand | Mahle |
| Part Number | 41940.02 |
| UPC | 27067856456 |
| GTIN | 00027067856456 |
| Country of Origin | United States (per listing) |
| Package Dimensions | Approx. 8.5" L × 4.25" W × 2.0" H (per package level GTIN data) |
| Shipping | Free Shipping |
| Prop 65 | See www.P65Warnings.ca.gov. |
