Product Description
MAHLE 41940.01 is the .010" oversize complete piston ring set for the 2003–2007 Ford 6.0L Power Stroke (VT365). OE-grade materials and profiles deliver reliable compression, oil control, and quick seating after a proper hone finish—ideal for fresh builds that need +.010" overbore service.
Fitment
- 2003–2007 Ford F-250 / F-350 / F-450 / F-550 with 6.0L Power Stroke V8 (VT365)
- Also services select E-Series 6.0L applications—verify by VIN and required oversize
- Oversize: +.010" (0.25 mm) • Set coverage: 8 cylinders
Cross-Reference / Alternatives (MAHLE on CPP Diesel)
- Standard Bore (STD): MAHLE 41940
- +.020" Oversize: MAHLE 41940.02
- +.030" Oversize: MAHLE 41940.03
- +.040" Oversize: MAHLE 41940.04
Specifications for Mahle 41940.01
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 41940.01 (.010" Oversize) |
| UPC | 027067491381 |
| GTIN | 00027067491381 |
| Engine Compatibility | 2003–2007 Ford 6.0L Power Stroke (VT365) |
| Set Coverage | Complete engine set (8 cylinders) |
| Top Ring Face | Plasma-moly (typical for this family) |
| Shipping | Calculated at checkout; ground service available |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more. |
FAQ
Is this a complete engine set?
Yes—41940.01 services all eight cylinders for +.010" overbore 6.0L engines.
Do I still need to check end gaps?
Absolutely. Always verify ring end gaps to MAHLE specs after honing for +.010".
What if my cylinders are standard size?
Use the MAHLE 41940 (STD) set instead.
Are these file-fit rings?
They are supplied to fit the +.010" application; measure and file-fit only if your build requires precise custom end gap targets.