Product Description
MAHLE 41940.04 is the .040" oversize, complete piston ring set for the 2003–2007 Ford 6.0L Power Stroke (VT365). OE-grade profiles and tensions deliver fast seating, stable compression, and reliable oil control after a +0.040" overbore—ideal for tow/work builds and long-haul reliability.
Fitment
- 2003–2007 Ford Super Duty F-250 / F-350 / F-450 / F-550 with 6.0L Power Stroke (VT365)
- Requires +.040" overbore (verify cylinder bore and end gaps to MAHLE specs)
- Complete engine set — services all 8 cylinders
Cross-Reference / Alternatives (MAHLE on CPP Diesel)
- Standard Bore: MAHLE 41940 (STD)
- .010" Oversize: MAHLE 41940.01
- .020" Oversize: MAHLE 41940.02
- .030" Oversize: MAHLE 41940.03
- Matched Pistons (.040"): MAHLE 224-3503WR.040 Piston Set w/ Rings
Specifications for Mahle 41940.04
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 41940.04 (.040" oversize) |
| UPC | 27067856456 |
| GTIN | 27067856456 |
| Engine Compatibility | 2003–2007 Ford 6.0L Power Stroke (VT365) |
| Set Coverage | Complete engine set (8 cylinders) |
| Shipping | Free Shipping (shown at checkout) |
| 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 sold per cylinder or for the whole engine?
It’s a complete engine set—rings for all 8 cylinders.
Will 41940.04 fit my truck?
Yes—if your 6.0L has been bored +.040". Always measure the bore and set ring end gaps to MAHLE spec.
What are the ring materials?
OE-style ring pack with a plasma-moly faced top ring, durable second ring, and stainless oil ring assembly for stable sealing and oil control.
Do you have STD and other oversizes?
Yes—see the Cross-Reference / Alternatives links above for STD, .010, .020, and .030 sets, all Mahle on CPP Diesel.
