Product Description
Genuine Cummins
Cummins 3925234 — Bell Housing Cover Plate (Flywheel/Inspection Cover)
MPN: 3925234 | Also Known As: bell housing cover, flywheel housing inspection cover, flexplate access cover | Supersedes/Related: —
Why This Part
- ✓ OE cover that seals the bell housing inspection opening and keeps debris out.
- ✓ Direct-fit for 1989–2002 Ram 5.9L (12V & 24V VP44).
- ✓ Allows service access to flexplate/flywheel bolts during transmission work.
- ✓ Stamped steel construction for durability and proper fit.
OE Fit Stock Replacement 1 Per Engine
Quick Specs
| Type | Bell housing cover / flywheel housing inspection plate |
|---|---|
| OE Part # | 3925234 |
| Location | Transmission bell housing (inspection opening) |
| Qty Required | 1 per engine (sold individually) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1989–2002 | 5.9L B-Series (12V ’89–’98, 24V VP44 ’98.5–’02) | Ram 2500/3500 |
Industrial/Off-Highway: Used on B-Series 4BT/6BT & BS3 5.9L applications—verify by ESN before ordering.
Often Paired With
- Hardware: reuse OE inspection-cover screws/bolts or replace to spec
- Transmission service items: flexplate/flywheel bolts, converter hardware
- Rear main seal service (if performing related work)
What’s In The Box
- (1) Genuine Cummins Bell Housing Cover Plate (3925234)
- Mounting hardware not included.
Install Tips
- Clean mating surfaces; check for obstructions inside the bell housing.
- Use the correct fasteners; torque to factory spec.
- Always reinstall after service to keep debris and moisture out.
FAQ
WILL THIS FIT MY 1989–2002 5.9L CUMMINS RAM?Yes—this is the OE inspection/bell housing cover for 1989–2002 5.9L B-Series (12V & 24V VP44) Ram 2500/3500 (verify by VIN/ESN).
DOES IT INCLUDE THE MOUNTING BOLTS?No—reuse your existing fasteners or replace with OE-equivalent hardware.
WHAT DOES THIS COVER DO?It seals the bell housing inspection opening and provides access to flexplate/flywheel bolts during transmission service.
WILL IT WORK ON 4BT/6BT SWAPS OR INDUSTRIAL B-SERIES?Often yes, as it’s a B-Series cover plate—always confirm by engine serial number (ESN) for non-automotive applications.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins part 3925234 for proper fit and durability.
