Product Description
MAHLE 224-3732WR standard-bore piston set with rings for the 2007.5–2018 6.7L Cummins ISB delivers OE reliability with lightweight, expansion-controlled construction. Ideal for stock refresh builds and tow rigs that need factory-spec sealing and durability.
- Bore: 4.213" (STD)
- Ring grooves: 3.0 x 2.0 x 3.0 mm
- Compression: Standard (OE-style)
- Skirt: Non-coated
- Includes: pistons, pins, locks & matched ring sets
- GTIN/UPC: 027067933393
Fitment
- 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge Ram 2500 / 3500 with 6.7L Cummins ISB (24-valve)
Cross Reference / Alternatives
- MAHLE: 224-3732WR (STD), 224-3732 (piston only), 224-3732WR.020, 224-3732WR.040
- Cummins: 4955365, 4376347
- Interstate-McBee: M-4376347
- Industrial Injection: PDM-3732
- Dualoy: 7201D.STD, 7201DKT.STD, 7224DKT.STD
- Related rings: MAHLE S42140 (STD)
What’s Included
- (6) Standard-bore pistons with pins & locks
- (6) Complete ring packs sized for OE 4.213" bore
FAQ
Is the price for one piston or a full set?
Our CPP price is for a complete set of six. Many competitors list per-piston pricing—always verify quantity before ordering.
Will these fit my 2007.5–2018 Ram 2500/3500?
Yes. They’re direct-fit for 6.7L Cummins ISB (24V) engines in 2007.5–2018 Ram HD trucks.
What ring sizes are used?
OE-style 3.0 / 2.0 / 3.0 mm ring pack for standard 4.213" bore.
Do you offer oversizes?
Yes—.020" and .040" oversize sets are available if your block requires machining.
Are these coated?
Skirt is non-coated, following OE spec for long service life and stable clearances.