New Old Stock WAI / Renard alternator rectifier.

Part number on box: WAI 31-501
Renard number: REN 9084
Common interchange/reference number: LR71180

This is a positive bridge rectifier for select Leece-Neville heavy-duty alternators. Instruction sheet included references flange mounted alternators, including:

Leece-Neville 3425JA
Detroit Diesel 5148785
Leece-Neville 3625JA
Detroit Diesel 5103555

Additional known applications/reference fitment include Leece-Neville 2300-2600JB, 3425-3625J, 4400-4650J, and 7500-7600 series alternators, commonly 65-105 amp / 12-24 volt units.

Known replacement/interchange numbers include:

WAI 31-501
Renard REN 9084
LR71180
Leece-Neville 71180
Leece-Neville 78752

Condition: New Old Stock. Clean unused rectifier with original Renard/WAI box, installation sheet, wire tie, and small hardware shown. The box has writing, dirt, wear, and storage damage from long-term storage. Part may have light cosmetic storage wear from age/handling.

Please review all photos carefully and verify your part number, alternator series, and fitment before purchase.

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