**Verify the part fits before purchasing**
Specs:
Unit Type: Alternator
Voltage: 12
Rotation: CW
Dimension: Replacement 10SI Type Unit:, Mtg. Ear Holes (3): 5/16-18 Threaded, Mtg. Ear Holes (2): 10.2mm Unthreaded, B+ Terminal: 12-24, Polarity: Negative, Notes:, 1-Wire Universal Replacement, w/Spark Arrestor Screen,
Amperage: 63
Clock: 12
Pulley Class: V1
Regulator: IR
Fan Type: EF
Brief: Marine Applications
(ORIGINALLY PRESTOLITE)
This is a 10SI Style Alternator Used to Replace the Prestolite Alternators (Lester 7041, 7324) With Dual Top Ears Listed in Marine Applications
Replaces OEM Numbers:
API MARINE: 20037
ARCO MARINE: 40112
ARROWHEAD: ADR0395
EMP PARTS: 4-5954
J & N: 400-20006, 400-20013
LESTER: 8903
SIERRA MARINE: 18-5954
WAI: 8903N-61A