Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Cummins · Models: ISX / QSX
M-4955591 Interstate-McBee Cummins ISX/QSX Lower Engine Gasket Set
Commercial diesel gasket kits. Match the listed part and engine identifiers before ordering.
Confirm warranty coverageInterstate-McBee
$693.99
Unavailable online — request lead time
Interstate-McBee part #M-4955591
JAK'S Part #JAKS-IMB-M-4955591
Catalog refCUMMINS 4955591
Catalog refIMB M-4955591
| Brand | Interstate-McBee |
| Part Category | Gasket Sets & Kits |
| Sub-Type | Gasket Set |
| Engine Make | Cummins |
| Engine Model | ISX · QSX |
Lower Engine Gasket Set
Fits:
- CUMMINS ISX/QSX
OEM cross-references:
- CUMMINS 4955591
- IMB M-4955591
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| CUMMINS 4955591 |
| IMB M-4955591 |
No cross-reference numbers match that search.
Don't see your number? Request a verified cross-reference or call/text (720) 445-6249.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Cummins ISX QSX
Interstate-McBee coverage varies by product family and application. Ask JAK'S to confirm the written warranty for this exact part before ordering.