# DR5175PF - Bridge Rectifier for Delco Type 21SI, CS144 Series Alternators

DR5175PF - Bridge Rectifier For: Delco Type 21SI, CS144 Series Alternators

Replaces: Delco 1989774, 10471170, D3931

Features:

Heavy Duty

3-60A positive press-fit diodes

3-60A negative press-fit avalanche diodes

Crimp-weld diode connections

Heavy copper conductors

Wide-fin heat sinks