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Our major line of parts consists of new, quality aftermarket units which are direct replacements of the original and will function the same or better. We also sell new, OEM units which will be clearly listed as OEM either within the part number and/or under the “Quick Specs” area.
Please contact customer service and we will be happy to help you find the correct part.
There Are No Returns on Electrical Repair Parts. Please See Our Shipping and Returns Policy.
-Red Positive (+), Black Ground, Green Field, Yellow Stator
Regulator Replacement For Motorola / Prestolite 8hc Series Alternators, 12 Volt, B-Circuit, 13.8 Vset, Adjustable Voltage, Plug-Type K-3 & L; Wiring Code 10, m5-245a, Motorola 5-245, 8rg2031, Prestolite 105-245
Application: USED ON
Caterpillar Ag. & Ind. (1980-1997) ** Sullair (1985-1991)
Caterpillar 0R3654, 0R3654, 6T1396, 712096, 7T2096; Motorola 10-284, 10-312, 8HC2023K, 8HC2023KS, 8HC2024K, 8HC2024KS; Prestolite 110-284, 110-284, 110-312
OBB Starters and Alternators backs all of our quality units sold on this website with a ONE (1) year warranty,
from original date of purchase. Our warranty covers manufacturer defects, but does not cover any damage caused
for any other circumstances such as installation or mechanical error, weathering, damage due to water, etc.