# DR4000 (31136) - Standard Bridge Rectifier for Delco CS130 and CS121 Series Alternators - 40 Amp Diodes, Welded Connections

DR4000 (31-136) - Bridge Rectifier

For: Delco CS121, CS130 Series Alternators

Used On: Bluebird Medium & Heavy Duty Truck, Buick Car & Light Truck, Chevrolet / GMC Car & Light Truck, Chevrolet / GMC Medium & Heavy Duty Truck, Freightliner Medium & Heavy Duty Truck, Oldsmobile Car & Light Truck, Pontiac Car & Light Truck

Replaces: Delco 1989658, 10456401, 10457236, 10457690, 10470730, 10472597, 10480569, D3991

Lester Nos: 7687, 7801-11, 7801-3, 7801-7, 7802-11, 7802-3, 7802-7, 7803-7, 7804-11, 7807-11, 7808-3, 7808-7, 7817-3, 7817-7, 7818-3, 7818-7, 7819-11, 7820-11, 7858-11, 7859-7, 7860-11, 7860-3, 7860-7, 7861-11, 7861-3, 7861-7, 7867-11, 7870-11, 7872-3, 7873-11, 7880-11, 7880-3, 7880-7, 7883-7, 7886-11, 7888-11, 7888-3, 7888-7, 7894-11, 7894-3, 7894-7, 7897-11, 7902-11, 7903-11, 7910-3, 7914-11, 7917-11, 7921-11, 7921-3, 7921-7, 7925-11, 7926-7, 7929, 7930, 7933-11, 7937-11, 7937-3, 7937-7, 7939-3, 7945-3, 7948, 7949, 7954, 7960-3, 7964-11, 7964-7, 7968, 7972, 7973, 7974-7, 7977-11, 7981-7, 8103-11, 8103-7, 8106-7, 8107, 8114-3, 8128, 8130-11, 8137-11, 8137-7, 8153, 8154-7, 8165-11, 8165-3, 8165-7, 8166-11, 8167-11, 8167-3, 8169-11, 8169-7, 8171-7, 8189-7, 8202-7, 8215, 8217-3, 8225-7

Notes: For heavy duty version use DR4000HD

Features:

• Transpo Premium Heavy Duty Construction
• 40A press-fit avalanche diodes, OE validated
• Welded diode terminations
• Hi-temperature lead frame
• Patented Ram-Air aluminum heat sink