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130 Amp Delco-Type Alternator For Bluebird, Chevrolet / Gmc (See All)

Ref #240-856 Karam #7971
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It does not necessarily represent the new or
re-manufactured part that will be shipped.
  • Alternator
  • Delco
  • 12Volt
  • 130 Amp
  • 0
  • I/R

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Mention Karam #7971
or Details Ref #240-856

Short Notes

DELCO 21SI ALTERNATOR
NOTE: 3-WIRE HOOKUP
NOTE: NEGATIVE GROUND
NOTE: 5/16" B+ STUD
NOTE: 10-24 "R" TERMINAL
NOTE: NO "I" TERMINAL
NOTE: #439 REGULATOR
NOTE: 6 AVALANCHE DIODES
NOTE: "R" TERMINAL IN "I" TERMINAL HOLE IN SRE
SEE: 240-856B (LATER VERSION)
SEE: 240-856B (SAME AS THIS UNIT)

Long Notes

The 7971 is a 130A Can Use For the Lower Amp 7666 and 8010 (Both 100A). All Have a Special B+ Insulator With a Cable Guide, and the "R" Terminal Stud is Located in "I" Terminal Hole.
Higher Amp Alternatives Are:

7665 (145-160A)
5/16" B+
10-24 "R" Terminal
No "I" Terminal
6 Avalanche Diodes
Amperage Depends on Pulley Diameter.
ApplicationsParts BreakdownReferences
Make, Model and Submodel Engine Year(s)
BLUEBIRD Buses All Models (By Engine) Caterpillar 3116
1992, 1993, 1994, 1995, 1996
BLUEBIRD Buses All Models (By Engine) Caterpillar 3126
1992, 1993, 1994, 1995, 1996
CHEVROLET / GMC Medium & Heavy-Duty Trucks All Models (By Engine) - Diesel Caterpillar 3116
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks All Models (By Engine) - Diesel DD 8.2L (N, T)
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks B6 DD 8.2L (N, T)
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks B7 Caterpillar 3116
1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C50 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C5500 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C60 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C6500 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C70 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C7500 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C80 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks C8500 Caterpillar 3116
1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks P-Series Trucks, Vans, Etc. Caterpillar 3116
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks P-Series Trucks, Vans, Etc. DD 8.2L (N, T)
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks S7 GM 8.2L (N,T) Dsl
1989, 1990, 1991, 1992, 1993
CHEVROLET / GMC Medium & Heavy-Duty Trucks Topkick / Kodiak Caterpillar 3116
1990, 1991, 1992, 1993