Product Description
Interstate-McBee M-4376090 Upper Engine Gasket Set – 2013–2018 6.7L Cummins
OEM-style upper engine gasket set engineered by Interstate-McBee for 2013–2018 Ram 2500/3500 6.7L Cummins (ISB). Built to meet OE specs for reliable sealing on cylinder head and top-end service, EGR/turbo reseals, and full upper-end rebuilds.
- Complete top-end coverage: Includes cylinder head gasket, valve stem seals, intake/exhaust, turbo, EGR, injector and coolant/oil interface seals.
- OEM-equivalent fit & materials: Manufactured to OE dimensions for consistent clamp load and sealing.
- Aftermarket value: Proven Interstate-McBee quality at significant savings versus OEM boxed parts.
Specifications
| Brand | Interstate-McBee |
|---|---|
| Part Number | M-4376090 |
| OEM Cross-Reference | Cummins 4376090 (Upper Engine Gasket Kit) |
| Engine | Cummins 6.7L ISB (top-end) |
| Kit Contents (high-level) | Head gasket, valve stem seals, intake & exhaust manifold gaskets, turbo & EGR gaskets, injector seals/washers, thermostat & misc. O-rings. |
Vehicle Fitment
Always verify by engine serial number (ESN) if available.
- Ram 2500/3500 — 2013–2018 with 6.7L Cummins (ISB).
Typical Included Components (per 4376090 BOM)
Representative contents include items such as:
- Cylinder Head Gasket
- Valve Stem Seals (set)
- Intake Manifold Cover Gasket
- Exhaust Manifold Gaskets (set)
- Turbocharger, EGR, and related connection gaskets
- Injector sealing washers and O-rings
- Thermostat seal, breather & rocker housing gaskets, oil drain gaskets, and various O-rings
Install Notes
- Clean all mating surfaces thoroughly; do not scratch deck or head.
- Follow Cummins torque specs and sequence; replace torque-to-yield fasteners where specified.
- Confirm head gasket thickness per OE application if applicable.
Warranty
Interstate-McBee new engine components include manufacturer warranty coverage. Contact us for assistance with terms and claims.
Why Buy From CPP Diesel
- ESN-verified fitment support from real diesel techs.
- Fast shipping & hassle-free returns.
- Deep Cummins catalog to complete your top-end service in one cart.
FAQ
Will this fit my 2013–2018 Ram 6.7L Cummins?Yes. This kit targets 2013–2018 Ram 2500/3500 with the 6.7L Cummins ISB. Verify fitment by ESN for edge-case builds.
Does the kit include a head gasket?
Yes. The 4376090-pattern upper set includes a cylinder head gasket along with valve stem seals and other top-end gaskets/seals.
How does Interstate-McBee compare to OEM Cummins?
Interstate-McBee matches OE form, fit, and function at a lower price point. If you need an OEM-boxed kit, Cummins 4376090 is the direct alternative.
Can I reuse head bolts?
Many applications specify new fasteners. Follow the Cummins service manual. Consider head studs for performance or repeated service.
Product Videos
Custom Field
YEAR 2013-2018
MAKE DODGE
ENGINE 6.7L
