Product Description
The CUMMINS 4947667 OEM REAR MAIN SEAL COVER GASKET is designed for 1989–2002 5.9L Cummins diesel engines. This genuine Cummins gasket is engineered to provide a proper seal between the rear main seal housing and engine block while maintaining OEM fitment, durability, and leak prevention.
Use this gasket when replacing the rear main seal, servicing the rear seal housing, performing engine repairs, or completing a rebuild. Proper gasket replacement helps prevent oil leaks and ensures reliable sealing performance. Always verify fitment by engine serial number before ordering.
FEATURES
- Genuine Cummins OEM rear main seal cover gasket
- Direct-fit replacement sealing gasket
- Designed for 1989–2002 5.9L Cummins applications
- Helps prevent oil leaks at the rear seal housing
- Recommended during rear main seal replacement and engine service
- Built to Cummins factory specifications
FITMENT
- 1989–1998 Dodge Ram 2500/3500 5.9L Cummins 12-Valve
- 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24-Valve
- Select Cummins 5.9L industrial and commercial applications
WHAT'S INCLUDED
- 1 Cummins 4947667 OEM Rear Main Seal Cover Gasket
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 4947667
- Cummins Rear Main Seal Components
- Cummins Rear Seal Housing Assemblies
- Cummins Oil Pan Gaskets and Engine Sealing Components
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 4947667
- Part Type: Rear Main Seal Cover Gasket
- Engine Compatibility: 5.9L Cummins
- Fitment Years: 1989–2002
- Vehicle Application: Dodge Ram 2500 and 3500
- Condition: New OEM Cummins
- Installation Location: Rear Main Seal Housing
- Material: OEM Gasket Material
- Installation Type: Direct Replacement
FAQ
Will this gasket fit my truck?
This gasket fits many 1989–2002 5.9L Cummins applications. Always verify fitment by engine serial number before ordering.
Is this a genuine Cummins gasket?
Yes. Cummins 4947667 is a genuine OEM rear main seal cover gasket manufactured to factory specifications.
When should this gasket be replaced?
This gasket should be replaced whenever the rear main seal housing is removed, during rear main seal replacement, or during major engine service.
Can a leaking rear main seal cover gasket cause oil leaks?
Yes. A damaged or deteriorated gasket can allow engine oil to leak from the rear seal housing area.
What is included?
This listing includes one Cummins 4947667 rear main seal cover gasket.
Do I need any related parts?
Inspect the rear main seal, rear seal housing, oil pan gasket, crankshaft sealing surface, and related hardware during installation and replace worn components as necessary.
