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Cummins · Models: KT / QSK
M-AR12250 Interstate-McBee Cummins KT/QSK Main Bearing
Commercial diesel bearings. Match the listed part and engine identifiers before ordering.
Confirm warranty coverageInterstate-McBee
$558.99
In stock — confirm dispatch timing
Interstate-McBee part #M-AR12250
JAK'S Part #JAKS-IMB-M-AR12250
Catalog refCUMMINS AR12250
Catalog refIMB M-AR12250
| Brand | Interstate-McBee |
| Part Category | Engine Bearings |
| Sub-Type | Engine Bearing |
| Engine Make | Cummins |
| Engine Model | KT · QSK |
Main Bearing
Fits:
- CUMMINS KT/QSK
OEM cross-references:
- CUMMINS AR12250
- IMB M-AR12250
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 AR12250 |
| IMB M-AR12250 |
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 KT QSK
Interstate-McBee coverage varies by product family and application. Ask JAK'S to confirm the written warranty for this exact part before ordering.