Product Description
MAHLE 42097.02 (.020 over) piston ring set for the 2008–2010 Ford 6.4L Power Stroke (VIN R) delivers OE-grade sealing with a plasma-moly top ring, robust second ring, and chrome-faced oil control for long life under towing, tuning, and daily-use heat loads.
Fitment
- 2008–2010 Ford F-250 / F-350 / F-450 / F-550 Super Duty with 6.4L Power Stroke
- Also fits select Navistar MaxxForce 7 applications
- Oversize: +0.020" (machine work required)
- Package contents: ring set as specified by MAHLE for the application
Cross-Reference / Alternatives (MAHLE on CPP Diesel)
- Standard size: MAHLE 42097 (STD)
- +0.010" oversize: MAHLE 42097.01
- Single-cylinder pack (STD): MAHLE S42097 (STD)
- Single-cylinder pack +0.020": MAHLE S42097.020
- Piston kit .020" over (set of 8) with rings: MAHLE 224-3666WR-0.50MM
Specifications for Mahle 42097.02
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 42097.02 (.020 over) |
| UPC | 027067850829 |
| GTIN | 00027067850829 |
| Engine | Ford 6.4L Power Stroke (VIN R); select Navistar MaxxForce 7 |
| Oversize | +0.020" |
| Shipping | Free shipping shown at checkout; typical ground service |
| Package Dimensions (from listing) | W: 4.00" × H: 2.00" × D: 8.00" |
| 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 42097.02 a full engine set?
This listing is for the specified MAHLE ring set; verify contents in the product details above. For individual cylinder packs, see S42097 and S42097.020.
Do I need machine work for .020" rings?
Yes. +0.020" rings require the block to be bored and honed to the correct oversize and ring end gap set to spec.
What are compatible MAHLE alternatives?
Use 42097 (STD) for standard bore, 42097.01 for +0.010", or 224-3666WR-0.50MM if you’re stepping up to .020" pistons with rings.