Product Description
Interstate-McBee M-3283335 Head Gasket — 1989–1998 5.9L Cummins 12-Valve (Aftermarket Replacement)
Quality aftermarket head gasket engineered to OE fit for the 1989–1998 Dodge Ram 2500/3500 with the 5.9L Cummins 12-valve (6BT). Ideal for stock and mild builds when paired with proper surface prep and fasteners.
- Direct replacement: Matches OE form and sealing interfaces for B-Series Cummins.
- Reliable sealing: Manufactured to stringent tolerances for combustion and coolant/oil passages.
- Service friendly: Works with OEM-style head bolts or upgraded stud kits (verify torque specs with hardware supplier).
- Value: Interstate-McBee quality at a competitive price point.
What’s Included
- (1) Cylinder head gasket, P/N M-3283335
Vehicle Fitment
Always verify by engine serial number (ESN) and build configuration when possible.
- Dodge Ram 2500/3500 — 5.9L Cummins 12-valve (6BT)
- Model Years: 1989–1998
- Other B-Series Cummins using the OE reference for this gasket (confirm by ESN).
Install Notes
- Surface prep: Deck and head surfaces must be clean, flat, and within spec; chase head bolt holes and blow out debris.
- Orientation: Install the gasket in the correct direction; align oil/coolant passages.
- Fasteners: Use new head bolts or quality studs. Follow the correct tightening sequence and final torque/angle per the hardware manufacturer or service manual.
- Protrusion/Thickness: If the engine has been machined or uses non-stock pistons, verify piston protrusion and select gasket thickness accordingly.
- Fluids: Refill with fresh coolant and engine oil if contamination occurred; bleed air from the cooling system.
- Re-check: After initial heat cycles, re-inspect for leaks. If using studs with recommended re-torque, follow the provider’s procedure.
Recommended/Related Parts
- Interstate-McBee M-3900250 Valve Keeper (Locks)
- Interstate-McBee M-3900299 Valve Spring Retainer
- Interstate-McBee M-3802355 Intake Valve Kit
- Interstate-McBee M-3802356 Exhaust Valve Kit
- Interstate-McBee M-3284377 Push Rod
Why Buy From CPP Diesel
- ESN-verified fitment support from diesel specialists
- Fast shipping and easy returns
- Deep inventory of B-Series Cummins service parts
FAQ
Will this fit my 1989–1998 5.9L Cummins?
Yes—this gasket is for 12-valve 6BT applications in 1989–1998 Dodge Ram trucks. For non-truck or mixed-year builds, verify by ESN.
Do I need new head bolts or studs?
We recommend new bolts or a stud kit for best sealing. Follow the torque sequence and specs from the fastener manufacturer or the Cummins service manual.
What about gasket thickness?
Stock engines typically use the standard thickness. If the block/head was machined or pistons are non-stock, measure piston protrusion and choose thickness accordingly.
| Brand | Interstate-McBee |
| Part Number | M-3283335 |
| UPC | Not specified by manufacturer/seller |
| GTIN | Not specified by manufacturer/seller |
| Shipping Info | Package weight: 1.40 lb (as listed by a reseller). Typical handling time: usually ships within 1 business day when in stock. Shipping cost and method: calculated at checkout (standard ground options). |
| Cross Reference | Interchange/Cross reference numbers commonly associated with this head gasket include: Cummins 3283335, Cummins 3921394, Interstate-McBee M-3921394. |
| E-Codes | Not specified |
| Prop 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: https://www.P65Warnings.ca.gov |