Description
One (1) New Aftermarket Replacement Rectifier
Fits Delco: 17SI Series 120A; 21SI, CS144 Series IR/EF Alternators
Specifications:
3-60 Amp positive press-fit diodes,
3-60 Amp negative press-fit avalanche diodes,
Crimp-weld diode connections,
Heavy copper conductors,
Saw-fin heat sinks,
12 Volt
Fits Delco Part Numbers: 10467052, D3990
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