Part number lookup
UD18731A Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number UD18731A. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Cummins24V 60A Alternator for Cummins 6D102 6D107 Engines #6008616420 6008616410 60086164102 1012117960 1012114050 1022114050 9761219796 A6649S UD18731A$222.99
KomatsuAlternator 6008616420 6008616410 60086164102 1012117960 1012114050 1022114050 9761219796 A6649S UD18731A for CUMMINS 6D107 6D102 for KOMATSU PC200-7 PC220-7 PC220-8$222.99Part Numbers and Cross References
Applications and Fitment Summary
- CUMMINS · 6D107
- CUMMINS · 6D102
- KOMATSU · PC200-7
- KOMATSU · PC220-7
- KOMATSU · PC220-8
- CUMMINS
Frequently Asked Questions
What parts replace OEM number UD18731A?
This page lists 2 replacement listings indexed under UD18731A. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for UD18731A?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if UD18731A is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.