Product Description
Cummins 4932124 — Oil Cooler Core Gasket (Oil Cooler to Block)
MPN: 4932124 | Also Known As: oil cooler core gasket, oil cooler-to-block gasket | Application: B/ISB 5.9L (automotive 1989–2002 Ram)
Why This Part
- ✓ OE sealing between the oil cooler core and engine block.
- ✓ Direct-fit for 1989–2002 Ram 5.9L Cummins (12V & 24V VP44).
- ✓ Helps prevent oil leaks and pressure loss after cooler service.
- ✓ Genuine Cummins material and profile for long service life.
Quick Specs
| Type | Engine oil cooler core gasket (cooler→block) |
|---|---|
| OE Part # | 4932124 |
| Qty Required | 1 per cooler service (sold individually) |
| Common Pairings | Cooler 3957544 · Cooler→filter gaskets: 3929792 (’89–’96), 3942915 (’97–’02) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1989–2002 | Ram 5.9L Cummins (12V 1989–1998 & 24V VP44 1998.5–2002) | Ram 2500/3500 |
Industrial/Off-Highway: B-Series 5.9 applications; always confirm by ESN.
Often Paired With
- Oil Cooler Core: Cummins 3957544 (’89–’02)
- Cooler→Filter Gasket (’89–’96): 3929792
- Cooler→Filter Gasket (’97–’02): 3942915
- Fresh oil & filter after cooler service
What’s In The Box
- (1) Genuine Cummins Oil Cooler Core Gasket (4932124)
- Oil cooler & other gaskets sold separately (see “Often Paired With”).
Install Tips
- Clean mating surfaces thoroughly; no scratches or old gasket material.
- Use proper torque sequence/specs on cooler housing.
- Prime, check for leaks on warm-up; change oil & filter if contamination was present.
FAQ
WILL THIS FIT MY 1989–2002 5.9L CUMMINS RAM?Yes—4932124 is the OE cooler-to-block gasket for 1989–2002 5.9L (12V & 24V). Verify by VIN/ESN if components have been changed.
WHAT OTHER GASKETS DO I NEED WHEN SERVICING THE COOLER?Use 3929792 (’89–’96) or 3942915 (’97–’02) for the cooler-to-filter interface; the cooler core itself is commonly 3957544 on these years.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 4932124 with factory material and profile.
DOES THIS FIT INDUSTRIAL B-SERIES ENGINES?Yes—used on B-Series 5.9 applications; confirm by engine serial number (ESN) due to configuration differences.
SHOULD I REPLACE THE COOLER TOO?If the cooler is leaking or contaminated, replace it (3957544) and flush the system to protect bearings and turbocharger.
