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Delco Remy · Electrical & Lighting
178.24SI-160AJ
In stock · ships from Knoxville
This is a heavy-duty 12-volt, 160-amp alternator from the Delco Remy 24SI series.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Mack Trucks
Volvo Trucks
Mack Trucks
Volvo Trucks
J180 hinge mount fits many heavy-duty engines. Always verify mount dimensions, pulley style, and connector type before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
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It uses an internal voltage regulator and a J180 hinge-style (J-mount) mounting system. Designed to power demanding electrical loads on Class 8 trucks and buses, it is a common replacement for worn or failing alternators on Mack and Volvo models built between 2004 and 2018. Replace it when the original unit can no longer maintain battery charge, or when bearings become noisy – typical heavy-duty alternator service life.
Part Number: 178.24SI-160AJ
ALTERNATOR 24SI/ 160 J MOUNT
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
