Interstate-McBee M-5264566 Intake Air (Grid) Heater Gasket – 07.5–18 6.7L Cummins

Replace a leaking or damaged grid heater seal with this OEM-style Interstate-McBee M-5264566 gasket. Direct-fit for 2007.5–2018 Ram 2500/3500/4500/5500 with the 6.7L Cummins ISB, this gasket sits between the intake heater grid and the intake elbow/horn to restore an airtight seal and factory drivability.

• Exact fit: Matches OEM Cummins 5264566 dimensions for quick, no-drama install.
• Purpose-built: Seals the intake heater (grid heater) to the intake elbow to prevent boost leaks.
• Aftermarket value: Interstate-McBee quality at a fraction of OEM dealer pricing.
• Durable materials: Designed for repeated thermal cycles in diesel applications.

Specifications

Vehicle Fitment

Always verify by engine serial number (ESN) for edge-case builds.

• Ram 2500/3500/4500/5500 with 6.7L Cummins ISB
  • Model years: 2007.5–2018 (mid-year 2007.5 introduction through 2018)

Install Notes

• Remove intake elbow; clean both mating surfaces thoroughly—no old gasket or RTV residue.
• Position new gasket; install hardware and torque per Cummins service manual sequence/specs.
• After reassembly, pressure/boost test the charge-air tract to confirm a perfect seal.

Warranty

Interstate-McBee new engine parts are covered by the manufacturer’s warranty (typically up to 24 months from installation; valve train categories may differ). Contact us for coverage specifics by part/ESN.

Why Buy From CPP Diesel

• ESN-verified fitment support from real diesel techs
• Fast shipping and easy returns
• Curated 6.7L Cummins inventory to complete the job (intake elbows, grid heaters, hardware, sensors)

FAQ