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This is a Main bearing Kit for Cummins ISX-450ST, ISX15, ISX CM871, QSX15 and ISX435ST engines. This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
MAIN BEARING SET - ISX / QSX
Genuine Cummins Part
$776.92
CONNECTING ROD BEARING SET - ISX / QSX (STANDARD)
$34.21
LOWER ENGINE GASKET SET - ISX / QSX (EGR ENGINES)
$730.91
