Product Description
Restore tight compression and factory reliability with INDUSTRIAL INJECTION PDM-3732 stock pistons for the 2007.5-2018 6.7L Cummins. Sold as a complete set of six with rings, wrist pins, and clips, these OE-style cast pistons are a smart choice for stock and tow builds that need proven durability without race-only compromises.
Fitment
- 2007.5-2018 Ram 2500/3500/4500/5500 with 6.7L Cummins ISB
- Standard bore (stock size). For oversize bores, see our 6.7L pistons category below.
What's Included
- (6) OE-style cast pistons (standard bore)
- Matched piston rings
- Wrist pins and retaining clips
Why Choose These
- OE-style casting & geometry for quiet operation and longevity
- Complete set simplifies parts selection for a clean rebuild
- Direct replacement for stock and mild-performance applications
Recommended Parts (CPP internal links)
- ARP 247-4204 Head Stud Kit (625+ Series) - head sealing insurance on 6.7L builds
- ARP 247-5405 Main Stud Kit - bottom-end stability
- MAHLE HS54774-1 Head Set (07.5-18 6.7L) - pair with correct single MLS gasket thickness
- MAHLE HS54774-4 Head Set (w/Valve Cover Gasket)
- MAHLE/Clevite MS-2328H Main Bearings (STD)
- S&S Diesel TorqueMaster Injectors (NEW) - OE-plus drivability
- Shop All 6.7L Cummins Pistons & Rings
Helpful Notes
- Measure every cylinder; hone with proper plateau finish and set ring end gaps per spec.
- If your block needs an overbore, choose the correct oversize pistons from our 6.7L pistons category.
FAQ
Are these pistons coated or fly-cut?No-PDM-3732 are stock-type cast pistons for standard bore. If you want coatings or valve reliefs, see our coated or fly-cut 6.7L piston options in the Pistons & Rings category.
What comes in the box?A matched set of six pistons with rings, wrist pins, and clips for a complete standard-bore rebuild.
Will these fit both early (07.5-12) and late (13-18) 6.7L?Yes-these are specified for 2007.5-2018 6.7L Cummins ISB trucks. Always confirm bowl style and piston protrusion per your exact year and head gasket thickness.
What supporting mods do you recommend?Head studs, quality head set, and fresh bearings are smart while you're in the short block. Consider injector refresh or OE-plus S&S TorqueMaster injectors for like-new performance.
| Specifications - INDUSTRIAL INJECTION PDM-3732 (2007.5-2018 6.7L CUMMINS) | |
|---|---|
| Manufacturer | Industrial Injection |
| Part Number | PDM-3732 |
| Fitment | 2007.5-2018 Ram 2500/3500/4500/5500 - 6.7L Cummins |
| UPC | Not provided by manufacturer |
| GTIN | Not provided by manufacturer |
| California Prop 65 | Yes - Cancer & Reproductive Harm |
* If you receive a UPC/GTIN from your distributor invoice or box label, replace the “Not provided entries*
