Product Description
Genuine Cummins
Cummins 5264566 — Intake Air Heater Gasket (Intake Plenum / Connection)
MPN: 5264566 | Also Known As: intake air heater gasket, intake plenum gasket, connection gasket | Cross-Refs (ID only): 4940849
Why This Part
- ✓ OE gasket that seals the intake elbow to the grid heater/plenum plate on 6.7L ISB.
- ✓ Direct-fit for 2007.5–2018 Ram 6.7L applications—no trimming or sealant guesswork.
- ✓ Helps prevent boost leaks and unmetered air entering the manifold.
- ✓ Replace any time the intake elbow is removed for service or upgrades.
OE Fit 1 Per Engine Easy Install
Quick Specs
| Type | Intake Air Heater / Intake Plenum Connection Gasket |
|---|---|
| OE Part # | 5264566 |
| Qty Required | 1 per engine (sold individually) |
| Location | Under intake elbow on top of heater grid / intake plate |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 2007.5–2018 | Ram 6.7L ISB (24V Common-Rail) | Ram 2500/3500 |
Industrial/Off-Highway: Common on EPA13 ISB/QSB 6.7 variants—verify by ESN before ordering.
Often Paired With
- Intake elbow service or upgrades (replace this gasket whenever the elbow is removed).
- Grid heater / intake plate service and MAP sensor cleaning.
- New hardware if corroded; torque to factory spec.
What’s In The Box
- (1) Genuine Cummins Intake Air Heater / Connection Gasket (5264566)
Install Tips
- Clean both sealing surfaces; do not over-apply sealant (not required for this OE gasket).
- Torque the intake elbow fasteners evenly in a cross-pattern.
- Pressure-test the charge system after reassembly to confirm no boost leaks.
FAQ
WILL THIS FIT MY 2007.5–2018 6.7L CUMMINS RAM?Yes—this OE gasket fits under the intake elbow on 2007.5–2018 Ram 6.7L ISB (verify by VIN/ESN).
WHERE DOES THIS GASKET GO?Between the intake elbow and the intake air heater (grid heater) plate on top of the intake.
SHOULD I REUSE THE OLD GASKET?No—replace it each time the elbow is removed to prevent boost and unmetered air leaks.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 5264566 with correct material, thickness, and cut profile.
WHAT ARE COMMON CROSS-REFERENCES?Identification cross-ref often seen: 4940849 (verify by VIN/ESN before substituting).
Product Videos
Custom Field
Vehicle Year 2007.5,2008,2009,2010,2011,2012,2013,2014,2015
Vehicle Make DODGE
ENGINE 6.7L
Part Type Intake Manifold Gasket
