Product Description
Interstate-McBee M-3802160 Piston Kit (Standard Bore, Marine Style Bowl) – 1989–1998 5.9L Cummins 12V
Restore compression and durability on your 1989–1998 5.9L Cummins 12-valve (6BT) with this Interstate-McBee M-3802160 piston kit. It’s an OEM-style, standard-bore 102.0 mm marine-style large bowl design that includes the piston, ring pack, wrist pin, and retainers for a precise, reliable rebuild.
- OEM-style fit: Aftermarket replacement for Cummins 3802160.
- Marine-style bowl: Large-bowl piston crown geometry commonly used in marine/non-certified 5.9L B-series applications.
- Complete kit: Includes piston, rings, wrist pin, and pin retainers for one cylinder.
- Standard bore: STD size (approx. 102.0 mm / 4.016") for stock cylinder dimensions.
- Trusted quality: Interstate-McBee aftermarket components built to rigorous standards.
Specifications
| Interstate-McBee Part | M-3802160 |
|---|---|
| OEM Cross-Reference | Cummins 3802160 (Non-Certified 5.9L B-Series) |
| Bore / Size | STD (approx. 102.0 mm / 4.016") |
| Bowl Type | Marine-style “large bowl” |
| Included | Piston, ring set, wrist pin, pin retainers (for one cylinder) |
| Material | Aluminum alloy piston; steel rings and pin |
| Related Sizes | .020" over: M-3802132 | .040" over: M-3802134 |
| Related Ring Set (STD) | M-3802421 |
Vehicle Fitment
Always verify by engine serial number (ESN) for exact compatibility.
- Dodge Ram 2500/3500 – 5.9L Cummins 12-Valve (6BT)
- 1989–1993 (VE pump)
- 1994–1998 (P7100 pump)
- Additional B-Series Applications: 4B/6B industrial & marine (non-certified B engines; confirm by ESN).
Installation Notes
- Measure cylinder bores and piston-to-wall clearance; hone to spec and verify ring end gap.
- Observe ring orientation and stagger; lubricate wrist pin and rings during assembly.
- Verify piston protrusion and follow Cummins service manual torque/sequence procedures.
Warranty
Covered under manufacturer’s warranty for new engine components; terms vary by component and application. Contact us for current coverage details on Interstate-McBee piston kits.
Why Buy From CPP Diesel
- ESN-verified fitment support from real diesel techs.
- Fast shipping and easy returns.
- One-stop shop for matching rings, bearings, and full overhaul kits.
FAQ
What’s included in M-3802160?One-cylinder kit: piston, ring set, wrist pin, and pin retainers/clips.
Is this only for “marine” engines?
The crown is a marine-style large bowl, commonly used on non-certified B-series applications. It’s widely used on 1989–1998 5.9L Cummins 12V truck builds; always confirm by ESN and intended use.
Will it fit 24-valve (1998.5–2002) ISB trucks?
This listing targets the 12-valve (1989–1998) 5.9L. For 24-valve ISB, use pistons specified for that platform.
What ring set matches this kit in STD bore?
Use M-3802421 for a standard-bore ring set (verify by ESN and cylinder condition).
Do you carry .020" or .040" oversize?
Yes. .020" over: M-3802132 | .040" over: M-3802134. Measure/hone and select oversize accordingly.
Product Videos
Custom Field
YEAR 1989-1998
MAKE DODGE
ENGINE 5.9L
