INDUSTRIAL INJECTION PDM-3732.020 DODGE 6.7L CUMMINS STOCK PISTON SET — 2007.5–2018 — .020 OVER

Refresh your 6.7L Cummins the right way. INDUSTRIAL INJECTION PDM-3732.020 is a complete .020" oversize stock piston set for 2007.5–2018 Ram 6.7L. Each piston comes matched with rings, wrist pin, and clips for a clean OE-style rebuild.

Fitment

• 2007.5–2012 Ram 2500/3500 — 6.7L Cummins ISB
• 2013–2018 Ram 2500/3500/4500/5500 — 6.7L Cummins ISB

What’s Included

• (6) Stock-style pistons — .020" oversize
• Matched rings, wrist pins, and pin clips

Why It Works

• Direct OE-style replacement for overbore rebuilds
• Complete set simplifies ordering and ensures component match
• Ideal with fresh MLS head set and head studs for long-term sealing

Recommended Parts (CPP internal links)

• ARP 247-4204 625+ Head Stud Kit — 5.9L/6.7L Cummins
• MAHLE HS54774-1 Head Gasket Set — 2007.5–2018 6.7L
• MAHLE HS54774-4 Head Set w/ Valve Cover — 2007.5–2018 6.7L
• Cummins 4376348 OEM Piston Kit (.020) — per cylinder
• Shop All 6.7L Cummins Pistons & Rings
• 07.5–12 6.7L Cummins Engine Parts & Accessories
• Upgrade Option: PDM-3732FCC Race Pistons
• Alternate Bore: PDM-3732CC (.040 Over)

Cross-Reference & Alternatives

• MAHLE 224-3732WR.020 Piston Set — .020" Over
• Cummins 4376348 OEM Piston Kit — .020" Over (per cyl.)

Helpful Notes

• Professional machine work required for .020" overbore; verify piston-to-wall clearance and ring end gaps.
• Match bowl style and compression ratio to your engine year and intended use.

FAQ

Yes. This is a set of six .020" over pistons with rings, pins, and clips for a complete 6.7L rebuild.

PDM-3732.020 are stock-style uncoated pistons. For coated or fly-cut options, see the PDM-3732CC and PDM-3732FCC lines.

Studs are strongly recommended any time the head is off, especially on tuned trucks, to maintain MLS head-gasket seal.

2007.5–2018 Ram 6.7L Cummins ISB light-duty applications.