Product Description
MAHLE 224-3354WR.040 is the .040" (1.00 mm) oversize piston with rings set engineered for the 2001–2002 5.9L Cummins High Output (VIN 7) engine. Built to OE standards, these non-coated pistons include a matched ring pack for reliable sealing and durability under towing, work, and performance use.
PRICING NOTE: CPP price is for a set of six (6) pistons with rings.
Fitment
- 2001–2002 Dodge Ram 2500/3500 with 5.9L Cummins HO (24-valve, VIN 7)
- Direct replacement for HO applications only (.040" oversize service bore)
What’s Included
- Six (6) MAHLE 224-3354WR.040 pistons
- Six (6) piston ring sets (pre-matched to each piston)
- Six (6) wrist pins & pin clips (typical MAHLE piston kit contents)
Key Specs
- Oversize: .040" (1.00 mm)
- Bore: 4.055"
- Configuration: Non-coated piston with rings
- Ring Type Code: GCL-40UAW
- Notes: HO engines only; order/replace as a complete set of six for proper balance
Cross-Reference / Alternatives
- MAHLE family: 224-3354WR (Standard), 224-3354WR.020, 224-3354WR.040
FAQ
Will these pistons fit my 2001–2002 5.9L Cummins?
Yes—these are specifically for the High Output (VIN 7) 5.9L Cummins used in 2001–2002 Ram 2500/3500.
Is the price for one piston or a full set?
CPP pricing is for a full set of six pistons with rings.
What oversize are these?
.040" (1.00 mm) oversize with a 4.055" bore.
Do they include rings, pins, and clips?
Yes. MAHLE piston kits come with the matched ring pack, wrist pin, and clips for installation.
Do these work on non-HO engines?
No. These are for HO engines only. Use the correct standard or oversize piston for your specific non-HO application.
