Product Description
Interstate-McBee M-3904166 Engine Repair Sleeve – 89–07 5.9L Cummins
The Interstate-McBee M-3904166 repair sleeve is an OEM-equivalent aftermarket solution designed to restore worn or damaged cylinder bores in 1989–2007 Dodge Ram 5.9L Cummins engines. Precision-machined for durability and exact fit, this sleeve helps extend the service life of your Cummins engine at a fraction of OEM cost.
- Direct Cummins replacement: Equivalent to OEM Cummins 3904166 cylinder sleeve.
- Durable construction: Manufactured from premium hardened steel for long service life.
- Precise machining: Ensures leak-free performance and proper piston sealing.
- Cost-effective: Affordable aftermarket option compared to genuine Cummins parts.
Specifications
| Part Number | M-3904166 (Interstate-McBee) |
|---|---|
| OEM Reference | 3904166 (Cummins) |
| Application | Engine repair sleeve – cylinder bore |
| Material | Hardened steel |
| Fitment | Cummins 5.9L (12V & 24V, ISB) |
| Years | 1989–2007 Dodge Ram 2500/3500 |
Vehicle Fitment
Verify by engine serial number (ESN) before ordering.
- Dodge Ram 2500/3500 5.9L Cummins:
- 1989–1993 12-Valve 6BT
- 1994–1998 12-Valve 6BT (P-pump)
- 1998.5–2002 24-Valve ISB
- 2003–2007 24-Valve ISB (Common Rail)
- Industrial/Commercial: Applicable to select 5.9L B/ISB engines outside Dodge applications.
Installation Notes
- Cylinder bore must be properly machined before sleeve installation.
- Press-fit installation recommended—performed by a qualified machine shop.
- Honing required after sleeve installation to ensure correct piston clearance.
Warranty
Interstate-McBee parts include manufacturer warranty coverage (typically 1–2 years). Contact us for full details regarding warranty terms for this engine sleeve.
Why Buy From CPP Diesel
- Trusted Interstate-McBee distributor with expert diesel support.
- Fast shipping and ESN-verified fitment assistance.
- Affordable aftermarket alternative to OEM Cummins sleeves.
FAQ
Will this sleeve fit both 12-valve and 24-valve 5.9L Cummins engines?Yes—this repair sleeve covers 1989–2007 Cummins B-series 5.9L engines including both 12V (6BT) and 24V (ISB) variants.
Is machining required to install?
Yes—proper machining and honing are required for correct piston fit and sealing. Installation should be handled by a machine shop.
What material is this sleeve made from?
Hardened steel construction designed for heavy-duty diesel applications and long wear resistance.
How does this compare to a Cummins OEM sleeve?
Interstate-McBee manufactures to OEM-equivalent specs, offering comparable durability at a lower price point.
Can this sleeve fix scoring in my cylinder wall?
Yes—the repair sleeve restores bore integrity when damage, scoring, or wear is present, extending engine service life.
