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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.
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Regulator Replacement for Delco 25si Series IR/Ef Alternators, 24 Volt, A-Circuit, 27.5 Vset, Neg. Grd., d824, Case a47152, Caterpillar 7b0129, 7n0129, 9s2259, Delco 10457127, 10498824, 1892824, 1969110, D693
Application: USED ON
Murphy Diesel (1971-1980) ** Volvo (1987-1993) ** Waukesha (1974-1986) ** White Industrial (1974-1984)
Caterpillar 0R2415, 0R3667, 0R5206, 1005047, 10R9791, 3T1888, 5Z1083, 8N0999, 9S6693; Cummins 203176, 203179, 214318, 3603848RX, 3604225RX, 3604225RX; Delco 10459076, 1117069, 1117226, 1117229, 1117230, 1117236, 1117238, 1117239, 1117243, 1117248, 1117249, 1117250, 1117253, 1117256, 1117258; Detroit Diesel R0459137; Euclid E820112X; Fiat Allis 70699268; IHC, Navistar 524023C91, 672901C91; Prestolite 110-446, 110-446, 110-446, 110-446; White V1114265, V1114266
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.