# DR5176PF - Bridge Rectifier, For 17SI, 21SI, CS144 Early Style Alt. up to200 amp alternator.This rectifier in lower amp units makes them extra tough

Bridge Rectifier, up to 200 amp alternator proven
Note: The use of this rectifier in lower amperage alternators makes the alternator extra tough

For: Delco 17SI Series 21SI, CS144 Early Style Alternators
Fits Buick Grand National CS144 Alternator

Replaces: Delco 10467052, D3990

Notes: For version w/ 6-avalanche diodes use DR5177PF.

Features:Transpo
6-70 Amp Bosch type Press-Fit Diodes
3-70 Amp Avalanche Press Fit-Diodes
3-70 Amp Non-Avalanche Press Fit Diodes
Crip-Weld Diode Connections
Heavy Copper Conductors
Unique Transpo Design
For 17SI, 21SI, CS144