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Interstate-McBee
Main Bearing Set | K/QSK 19 | AR12270 | Cummins KT & QSK
$365.49
In Stock
Replacement Main Bearing for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications K19 OEM Cross References: AR12270 Main Bearing Set Application & Fitment Engine Make: Cummins Engine Model / Application: KT/QSK Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in […]
Categories:
BearingsSKU:
HDK-M-AR12270Brand:
Interstate McbeeReplacement Main Bearing for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications K19 OEM Cross References: AR12270
Main Bearing Set
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: KT/QSK
Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.
Part Numbers & Cross References
- OEM Cross Reference: AR12270
- Interstate-McBee Reference: M-AR12270
Need Help Confirming Fitment?
Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.
| Weight | 11.015 lbs |
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