INTERSTATE-MCBEE M-2830559 ENGINE OIL COOLER GASKET 07.5–18 6.7L CUMMINS (AFTERMARKET REPLACEMENT)

Product Description

Interstate-McBee M-2830559 Engine Oil Cooler Gasket — 2007.5–2018 6.7L Cummins

Direct-fit engine oil cooler gasket for the 6.7L Cummins (2007.5–2018). Restores a proper seal between the oil cooler and housing to help prevent oil/coolant cross-leaks and seepage. Sold individually.

• Direct replacement: Dimensionally matched to the OE pattern for reliable sealing.
• Correct fitment: Cross-references Cummins 2830559 for 6.7L B-Series applications.
• Service friendly: Ideal for cooler reseal jobs; pair with fresh O-rings/seals as required.
• Quality: Interstate-McBee aftermarket replacement built for durability and value.

Specifications

What’s Included

• (1) Engine oil cooler gasket — P/N M-2830559

Vehicle Fitment

Always verify by engine serial number (ESN) when possible.

• Ram 2500/3500/4500/5500 with 6.7L Cummins
  • Model Years: 2007.5–2018
  • Engine: 6.7L Cummins (B-Series)
• Additional on-/off-highway 6.7L Cummins applications where Cummins 2830559 is specified (confirm by ESN).

Recommended/Related Parts

• Oil cooler O-rings / seals (replace during service)
• Engine oil & filter (for post-service refill)
• Coolant (top-off after bleed procedure, if applicable)
• Brake cleaner / gasket scraper for prep

Install Notes

• Drain coolant and engine oil as required by your service procedure.
• Thoroughly clean mating surfaces; remove all old gasket material and debris.
• Dry fit to confirm alignment; install gasket without sealants unless the service manual specifies otherwise.
• Torque fasteners in a criss-cross pattern to factory spec; re-check after heat-soak if recommended.
• Refill fluids, bleed air from cooling system, and check for leaks at operating temperature.

Why Buy From CPP Diesel

• Expert ESN-verified fitment support
• Fast shipping and easy returns
• Deep inventory of 6.7L Cummins service parts

FAQ

Will this fit my 2008 Ram 6.7L?

Yes—this gasket covers the 2007.5–2018 6.7L Cummins range. For certainty, verify by ESN.

Do I need sealant?

Most oil cooler face gaskets are installed dry. Follow the Cummins service manual for any sealant or torque instructions.

What else should I replace?

Replace any associated O-rings/seals and consider fresh oil, filter, and coolant during the reseal.