Product Description
Restore HO-grade compression and oil control with the MAHLE 224-3354WR.020 piston-with-rings set for 2001–2002 5.9L Cummins High Output (VIN “7”). This +.020" oversize, OE-style piston kit comes with the matched MAHLE ring pack for reliable sealing under towing, work-truck heat cycles, and daily-driver abuse.
Fitment
- 2001–2002 Dodge Ram 2500 / 3500 — 5.9L Cummins HO (VIN “7”) only
Cross-Reference / Alternatives (Mahle on CPP Diesel only)
- MAHLE 224-3354WR (STD)
- MAHLE 224-3354WR.040 (.040)
- MAHLE S42221 PISTON RING SET (STD) 89–02 5.9L
- MAHLE S42221.020 PISTON RING SET (.020) 89–02 5.9L
Notes
Sold as a set of six (6) pistons with rings for one engine. Machine work required: verify bore, taper, and finish. File-fit ring end gaps to spec and confirm finish hone for fast seating.
FAQ
Will this fit my HO engine?
Yes—this listing is for the 2001–2002 5.9L Cummins High Output (VIN “7”) only.
Is the price for one piston or a full engine set?
CPP pricing on this page is for a complete set of six pistons with rings.
What bore size corresponds to .020" over?
.020" over is typically ~4.035" finished bore; always measure and confirm with your machine shop.
Specifications for Mahle 224-3354WR.020
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 224-3354WR.020 |
| Oversize / Bore | +.020" (≈ 4.035" finished bore) |
| Engine Compatibility | 2001–2002 5.9L Cummins HO (VIN “7”) |
| Ring Pack (per Mahle listing) | GCL-40UAW (HO configuration) |
| UPC | 27067913548 |
| GTIN | 027067913548 |
| Shipping | Free Shipping (ground); optional shipping insurance 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 |
