Alternator for Caterpillar Engine 3208, 3306, 3406, 3408, 3412 400-12351
Alternator for Caterpillar Engine 3208, 3306, 3406, 3408, 3412 400-12351
Alternator for Caterpillar Engine 3208, 3306, 3406, 3408, 3412 400-12351
Alternator for Caterpillar Engine 3208, 3306, 3406, 3408, 3412 400-12351

Alternator for Caterpillar Engine 3208, 3306, 3406, 3408, 3412 400-12351

Item #: 400-12351

30-DAY RETURN POLICY

If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage.

When a returned product comes back to us, we’ll check it over to make sure it’s in ‘Like New’ condition and free from damage such as dents, scratches, cracks, abuse, defacement or indication of removed screws/fasteners or seals. Return processing may take up to 5 business days from the time your product is received by DB Electrical.

To return a product, simply click here to start the process.

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DB Electrical alternators are highly engineered for excellence in performance.
  • Built to Beat the Heat: High temperature epoxy and high temperature grease withstand extreme heat
  • Heavy-duty rectifiers and high-quality regulators enhance superior charging performance
  • Most alternators are supplied with final test results and performance curve
  • Direct-fit replacement and easy installation made possible with OEM fitment specifications
  • Factory direct, money-saving alternator typically priced substantially less than OEM counterparts
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  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
  • Reviews

Overview

DB Electrical Alternators
DB Electrical keeps vehicles of every shape and size moving forward – from mowers, motorcycles and ATVs to automobiles, tractors, pickups and large commercial trucks. We work directly with factories to ensure each component is manufactured to our exacting quality control standards. But because there is no middleman, we can offer these exceptional-quality electrical components at low factory direct prices.

With DB Electrical alternators, you’ll get …

  • Superior Quality Every Time – Our aftermarket alternators deliver performance that’s equivalent to the original.
  • Direct-Fit OEM Replacement Parts – DB Electrical aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
  • Engineer-Tested Excellence – Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

Reasons to choose DB Electrical for your next alternator:

  • Built to Take the Heat – Most DB Electrical alternators offer high-temperature epoxy, heavy-duty rectifiers, high-quality regulators, top-quality bearings and high-temperature grease for better charging and longer life under high-heat environments.
  • Depth of Inventory – Find both common and hard-to-find alternators for virtually any type of vehicle to travel over road, trail or water.
  • Brand New Alternator – Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price we’ll sell you a new one.

The DB Electrical Advantage – 1-Year Warranty
DB Electrical delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

Item Number: 400-12351

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage24
RotationBI
Amperage75
RegulatorIR
FitsINDUSTRIAL APPLICATIONS
DELCO 25SI ALTERNATOR

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
CaterpillarEngine - Marine32081995636cu in 10.4L 8 cyl
CaterpillarEngine - Marine33061997638cu in 10.5L 6 cyl
CaterpillarEngine - Marine34061995893cu in 14.6L 6 cyl
CaterpillarEngine - Marine340819971099cu in 18.0L 8 cyl
CaterpillarEngine - Marine341219971649cu in 27.0L 12 cyl
CaterpillarEngine - Marine350819932105cu in 34.5L 8 cyl
CaterpillarEngine - Marine351219933158cu in 51.8L 12 cyl
CaterpillarEngine - Marine351619934210cu in 69.0L 16 cyl
CaterpillarExcavator385B20013456
CaterpillarExcavator385B L20013456
CaterpillarTruck78419863512
CaterpillarTruck78419873512
CaterpillarTruck78419883512
CaterpillarTruck78419893512
CaterpillarTruck78419903512
CaterpillarTruck78419913512
CaterpillarTruck78419923512
CaterpillarTruck78419933512
CaterpillarTruck784B19963512
CaterpillarTruck78519863512
CaterpillarTruck78519873512
CaterpillarTruck78519883512
CaterpillarTruck78519893512
CaterpillarTruck78519903512
CaterpillarTruck78519913512
CaterpillarTruck78519923512
CaterpillarTruck78519933512
CaterpillarTruck785B20003512
CaterpillarTruck78919863516
CaterpillarTruck78919873516
CaterpillarTruck78919883516
CaterpillarTruck78919893516
CaterpillarTruck78919903516
CaterpillarTruck78919913516
CaterpillarTruck78919923516
CaterpillarTruck78919933516
CaterpillarTruck789B19983516
CaterpillarTractorD8L19923408
CumminsEngine - Industrial855 Series198310.0L
CumminsEngine855 Series198310L
CumminsEngine - Industrial855 Series198410.0L
CumminsEngine855 Series198410L
CumminsEngine - Industrial855 Series198510.0L
CumminsEngine855 Series198510L
CumminsEngine - IndustrialK Series1983
CumminsEngine - IndustrialK Series1984
CumminsEngine - IndustrialK Series1985
CumminsEngine - IndustrialK Series1986
CumminsEngine - IndustrialK Series1987
CumminsEngine - IndustrialK Series1988
CumminsEngine - IndustrialK Series1989
CumminsEngine - IndustrialK Series1990
CumminsEngine - IndustrialL Series198310.0L
CumminsEngineL Series198310L
CumminsEngine - IndustrialL Series198410.0L
CumminsEngineL Series198410L
CumminsEngine - IndustrialL Series198510.0L
CumminsEngineL Series198510L
CumminsEngine - IndustrialL Series198610.0L
CumminsEngineL Series198610L
CumminsEngine - IndustrialL Series198710.0L
CumminsEngineL Series198710L
CumminsEngine - IndustrialL Series198810.0L
CumminsEngineL Series198810L
CumminsEngine - IndustrialL Series198910.0L
CumminsEngineL Series198910L
CumminsEngine - IndustrialL Series199010.0L
CumminsEngineL Series199010L
CumminsEngine - IndustrialV Series198328.0L
CumminsEngineV Series198328L
CumminsEngine - IndustrialV Series198428.0L
CumminsEngineV Series198428L
CumminsEngine - IndustrialV Series198528.0L
CumminsEngineV Series198528L
CATERPILLARScraper631E1993Cat. 3408
CATERPILLARScraper633E1985Cat. 3408
CATERPILLARScraper633E1986Cat. 3408
CATERPILLARScraper633E1987Cat. 3408
CATERPILLARScraper633E1988Cat. 3408
CATERPILLARScraper633E1989Cat. 3408
CATERPILLARScraper633E1990Cat. 3408
CATERPILLARScraper633E1991Cat. 3408
CATERPILLARScraper633E1992Cat. 3408
CATERPILLARScraper633E1993Cat. 3408
CATERPILLARScraper637E1985Cat. 3306
CATERPILLARScraper637E1985Cat. 3406
CATERPILLARScraper637E1986Cat. 3306
CATERPILLARScraper637E1986Cat. 3406
CATERPILLARScraper637E1987Cat. 3306
CATERPILLARScraper637E1987Cat. 3406
CATERPILLARScraper637E1988Cat. 3306
CATERPILLARScraper637E1988Cat. 3406
CATERPILLARScraper637E1989Cat. 3306
CATERPILLARScraper637E1989Cat. 3406
CATERPILLARScraper637E1990Cat. 3306
CATERPILLARScraper637E1990Cat. 3406
CATERPILLARScraper637E1991Cat. 3306
CATERPILLARScraper637E1991Cat. 3406
CATERPILLARScraper637E1992Cat. 3306
CATERPILLARScraper637E1992Cat. 3406
CATERPILLARScraper637E1993Cat. 3306
CATERPILLARScraper637E1993Cat. 3406
CATERPILLARScraper657E1985Cat. 3408
CATERPILLARScraper657E1986Cat. 3408
CATERPILLARScraper657E1987Cat. 3408
CATERPILLARScraper657E1988Cat. 3408
CATERPILLARScraper657E1989Cat. 3408
CATERPILLARScraper657E1990Cat. 3408
CATERPILLARScraper657E1991Cat. 3408
CATERPILLARScraper657E1992Cat. 3408
CATERPILLARScraper657E1993Cat. 3408
CATERPILLARTrack TractorD10N1986Cat. 3412
CATERPILLARTrack TractorD10N1987Cat. 3412
CATERPILLARTrack TractorD10N1988Cat. 3412
CATERPILLARTrack TractorD10N1989Cat. 3412
CATERPILLARTrack TractorD10N1990Cat. 3412
CATERPILLARTrack TractorD10N1991Cat. 3412
CATERPILLARTrack TractorD10N1992Cat. 3412
CATERPILLARTrack TractorD10N1993Cat. 3412
CATERPILLARTrack TractorD11N1986Cat. 3408
CATERPILLARTrack TractorD11N1987Cat. 3408
CATERPILLARTrack TractorD11N1988Cat. 3408
CATERPILLARTrack TractorD11N1989Cat. 3408
CATERPILLARTrack TractorD11N1990Cat. 3408
CATERPILLARTrack TractorD11N1991Cat. 3408
CATERPILLARTrack TractorD11N1992Cat. 3408
CATERPILLARTrack TractorD11N1993Cat. 3408
CATERPILLARTrack TractorD7H1985Cat. 3306
CATERPILLARTrack TractorD7H1986Cat. 3306
CATERPILLARTrack TractorD7H1987Cat. 3306
CATERPILLARTrack TractorD7H1988Cat. 3306
CATERPILLARTrack TractorD7H1989Cat. 3306
CATERPILLARTrack TractorD7H1990Cat. 3306
CATERPILLARTrack TractorD7H1991Cat. 3306
CATERPILLARTrack TractorD7H1992Cat. 3306
CATERPILLARTrack TractorD7H1993Cat. 3306
CATERPILLARTrack TractorD8L1982Cat. 3408
CATERPILLARTrack TractorD8L1983Cat. 3408
CATERPILLARTrack TractorD8L1984Cat. 3408
CATERPILLARTrack TractorD8L1985Cat. 3408
CATERPILLARTrack TractorD8L1986Cat. 3408
CATERPILLARTrack TractorD8L1987Cat. 3408
CATERPILLARTrack TractorD8L1988Cat. 3408
CATERPILLARTrack TractorD8L1989Cat. 3408
CATERPILLARTrack TractorD8L1990Cat. 3408
CATERPILLARTrack TractorD8L1991Cat. 3408
CATERPILLARTrack TractorD8L1992Cat. 3408
CATERPILLARTrack TractorD8N1986Cat. 3406
CATERPILLARTrack TractorD8N1987Cat. 3406
CATERPILLARTrack TractorD8N1988Cat. 3406
CATERPILLARTrack TractorD8N1989Cat. 3406
CATERPILLARTrack TractorD8N1990Cat. 3406
CATERPILLARTrack TractorD8N1991Cat. 3406
CATERPILLARTrack TractorD8N1992Cat. 3406
CATERPILLARTrack TractorD8N1993Cat. 3406
CATERPILLARTrack TractorD9N1986Cat. 3408
CATERPILLARTrack TractorD9N1987Cat. 3408
CATERPILLARTrack TractorD9N1988Cat. 3408
CATERPILLARTrack TractorD9N1989Cat. 3408
CATERPILLARTrack TractorD9N1990Cat. 3408
CATERPILLARTrack TractorD9N1991Cat. 3408
CATERPILLARTrack TractorD9N1992Cat. 3408
CATERPILLARTrack TractorD9N1993Cat. 3408
CATERPILLARWheel Loaders988B1985Cat. 3408
CATERPILLARWheel Loaders988B1986Cat. 3408
CATERPILLARWheel Loaders988B1987Cat. 3408
CATERPILLARWheel Loaders988B1988Cat. 3408
CATERPILLARWheel Loaders988B1989Cat. 3408
CATERPILLARWheel Loaders988B1990Cat. 3408
CATERPILLARWheel Loaders988B1991Cat. 3408
CATERPILLARWheel Loaders988B1992Cat. 3408
CATERPILLARWheel Loaders988B1993Cat. 3408
CATERPILLARWheel Loaders992C1985Cat. 3408
CATERPILLARWheel Loaders992C1986Cat. 3408
CATERPILLARWheel Loaders992C1987Cat. 3408
CATERPILLARWheel Loaders992C1988Cat. 3408
CATERPILLARWheel Loaders992C1989Cat. 3408
CATERPILLARWheel Loaders992C1990Cat. 3408
CATERPILLARWheel Loaders992C1991Cat. 3408
CATERPILLARWheel Loaders992C1992Cat. 3408
CATERPILLARWheel Loaders992C1993Cat. 3408
CATERPILLARWheel Tractor Dozers834B1975Cat. 3408
CATERPILLARWheel Tractor Dozers834B1976Cat. 3408
CATERPILLARWheel Tractor Dozers834B1977Cat. 3408
CATERPILLARWheel Tractor Dozers834B1978Cat. 3408
CATERPILLARWheel Tractor Dozers834B1979Cat. 3408
CATERPILLARWheel Tractor Dozers834B1980Cat. 3408
CATERPILLARWheel Tractor Dozers834B1981Cat. 3408
CATERPILLARWheel Tractor Dozers834B1982Cat. 3408
CATERPILLARWheel Tractor Dozers834B1983Cat. 3408
CATERPILLARWheel Tractor Dozers834B1984Cat. 3408
CATERPILLARWheel Tractor Dozers834B1985Cat. 3408
CATERPILLARWheel Tractor Dozers834B1986Cat. 3408
CATERPILLARWheel Tractor Dozers834B1987Cat. 3408
CATERPILLARWheel Tractor Dozers834B1988Cat. 3408
CATERPILLARWheel Tractor Dozers834B1989Cat. 3408
CATERPILLARWheel Tractor Dozers834B1990Cat. 3408
CATERPILLARWheel Tractor Dozers834B1991Cat. 3408
CATERPILLARWheel Tractor Dozers834B1992Cat. 3408
CATERPILLARWheel Tractor Dozers834B1993Cat. 3408
CLARKDozers2801981Cummins NTA-855C
CLARKDozers2801982Cummins NTA-855C
CLARKDozers2801983Cummins NTA-855C
CLARKDozers2801984Cummins NTA-855C
CLARKDozers2801985Cummins NTA-855C
CLARKDozers2801986Cummins NTA-855C
CLARKDozers3801981Cummins KTA-1150
CLARKDozers3801981Cummins V-1710
CLARKDozers3801981DD 16V-71N
CLARKDozers3801982Cummins KTA-1150
CLARKDozers3801982Cummins V-1710
CLARKDozers3801982DD 16V-71N
CLARKDozers3801983Cummins KTA-1150
CLARKDozers3801983Cummins V-1710
CLARKDozers3801983DD 16V-71N
CLARKDozers3801984Cummins KTA-1150
CLARKDozers3801984Cummins V-1710
CLARKDozers3801984DD 16V-71N
CLARKDozers3801985Cummins KTA-1150
CLARKDozers3801985Cummins V-1710
CLARKDozers3801985DD 16V-71N
CLARKDozers3801986Cummins KTA-1150
CLARKDozers3801986Cummins V-1710
CLARKDozers3801986DD 16V-71N
CLARKTractor Shovels125C1981Cummins VT-555
CLARKTractor Shovels125C1981DD 6V-71N Diesel
CLARKTractor Shovels125C1982Cummins VT-555
CLARKTractor Shovels125C1982DD 6V-71N Diesel
CLARKTractor Shovels125C1983Cummins VT-555
CLARKTractor Shovels125C1983DD 6V-71N Diesel
CLARKTractor Shovels125C1984Cummins VT-555
CLARKTractor Shovels125C1984DD 6V-71N Diesel
CLARKTractor Shovels125C1985Cummins VT-555
CLARKTractor Shovels125C1985DD 6V-71N Diesel
CLARKTractor Shovels125C1986Cummins VT-555
CLARKTractor Shovels125C1986DD 6V-71N Diesel
CLARKTractor Shovels175B1973Cummins NTA-855C Diesel
CLARKTractor Shovels175B1974Cummins NTA-855C Diesel
CLARKTractor Shovels175B1975Cummins NTA-855C Diesel
CLARKTractor Shovels175B1976Cummins NTA-855C Diesel
CLARKTractor Shovels175B1977Cummins NTA-855C Diesel
CLARKTractor Shovels175B1978Cummins NTA-855C Diesel
CLARKTractor Shovels175B1979Cummins NTA-855C Diesel
CLARKTractor Shovels175B1979DD 8V-71 Diesel
CLARKTractor Shovels175B1980Cummins NTA-855C Diesel
CLARKTractor Shovels175B1980DD 8V-71 Diesel
CLARKTractor Shovels175B1981Cummins NTA-855C Diesel
CLARKTractor Shovels175B1981DD 8V-71 Diesel
CLARKTractor Shovels175B1982Cummins NTA-855C Diesel
CLARKTractor Shovels175B1982DD 8V-71 Diesel
CLARKTractor Shovels175B1983Cummins NTA-855C Diesel
CLARKTractor Shovels175B1983DD 8V-71 Diesel
CLARKTractor Shovels175B1984Cummins NTA-855C Diesel
CLARKTractor Shovels175B1984DD 8V-71 Diesel
CLARKTractor Shovels175B1985Cummins NTA-855C Diesel
CLARKTractor Shovels175B1985DD 8V-71 Diesel
CLARKTractor Shovels175B1986Cummins NTA-855C Diesel
CLARKTractor Shovels175B1986DD 8V-71 Diesel
CLARKTractor Shovels275B1979Cummins NTA-855C
CLARKTractor Shovels275B1980Cummins NTA-855C
CLARKTractor Shovels275B1981Cummins NTA-855C
CLARKTractor Shovels275B1982Cummins NTA-855C
CLARKTractor Shovels275B1983Cummins NTA-855C
CLARKTractor Shovels275B1984Cummins NTA-855C
CLARKTractor Shovels275B1985Cummins NTA-855C
CLARKTractor Shovels275B1986Cummins NTA-855C
CLARKTractor Shovels275K1981Cummins KTA-1150
CLARKTractor Shovels275K1982Cummins KTA-1150
CLARKTractor Shovels275K1983Cummins KTA-1150
CLARKTractor Shovels275K1984Cummins KTA-1150
CLARKTractor Shovels275K1985Cummins KTA-1150
CLARKTractor Shovels275K1986Cummins KTA-1150
CLARKTractor Shovels475B1973VTA-1710C Diesel
CLARKTractor Shovels475B1974VTA-1710C Diesel
CLARKTractor Shovels475B1975DD 16V-92 Diesel
CLARKTractor Shovels475B1975VTA-1710C Diesel
CLARKTractor Shovels475B1976DD 16V-92 Diesel
CLARKTractor Shovels475B1976VTA-1710C Diesel
CLARKTractor Shovels475B1977DD 16V-92 Diesel
CLARKTractor Shovels475B1977VTA-1710C Diesel
CLARKTractor Shovels475B1978DD 16V-92 Diesel
CLARKTractor Shovels475B1978VTA-1710C Diesel
CLARKTractor Shovels475B1979DD 16V-92 Diesel
CLARKTractor Shovels475B1979VTA-1710C Diesel
CLARKTractor Shovels475B1980DD 16V-92 Diesel
CLARKTractor Shovels475B1980VTA-1710C Diesel
CLARKTractor Shovels475B1981DD 16V-92 Diesel
CLARKTractor Shovels475B1981VTA-1710C Diesel
CLARKTractor Shovels475B1982DD 16V-92 Diesel
CLARKTractor Shovels475B1982VTA-1710C Diesel
CLARKTractor Shovels475B1983DD 16V-92 Diesel
CLARKTractor Shovels475B1983VTA-1710C Diesel
CLARKTractor Shovels475B1984DD 16V-92 Diesel
CLARKTractor Shovels475B1984VTA-1710C Diesel
CLARKTractor Shovels475B1985DD 16V-92 Diesel
CLARKTractor Shovels475B1985VTA-1710C Diesel
CLARKTractor Shovels475B1986DD 16V-92 Diesel
CLARKTractor Shovels475B1986VTA-1710C Diesel
CLARKTractor Shovels475C1986Cummins 1710
CLARKTractor Shovels6751973Cummins VTA-1710C
CLARKTractor Shovels6751974Cummins VTA-1710C
CLARKTractor Shovels6751975Cummins VTA-1710C
CLARKTractor Shovels6751976Cummins VTA-1710C
CLARKTractor Shovels6751977Cummins VTA-1710C
CLARKTractor Shovels675B1979Cummins VTA-1710C
CLARKTractor Shovels675B1980Cummins VTA-1710C
CLARKTractor Shovels675B1981Cummins VTA-1710C
CLARKTractor Shovels675B1982Cummins VTA-1710C
CLARKTractor Shovels675B1983Cummins VTA-1710C
CLARKTractor Shovels675B1984Cummins VTA-1710C
CLARKTractor Shovels675B1985Cummins VTA-1710C
CLARKTractor Shovels675B1986Cummins VTA-1710C
CLARKTractor Shovels75C1981Cummins V-504 Diesel
CLARKTractor Shovels75C1981DD 4-71N Diesel
CLARKTractor Shovels75C1982Cummins V-504 Diesel
CLARKTractor Shovels75C1982DD 4-71N Diesel
CLARKTractor Shovels75C1983Cummins V-504 Diesel
CLARKTractor Shovels75C1983DD 4-71N Diesel
CLARKTractor Shovels75C1984Cummins V-504 Diesel
CLARKTractor Shovels75C1984DD 4-71N Diesel
CLARKTractor Shovels75C1985Cummins V-504 Diesel
CLARKTractor Shovels75C1985DD 4-71N Diesel
CLARKTractor Shovels75C1986Cummins V-504 Diesel
CLARKTractor Shovels75C1986DD 4-71N Diesel
CUMMINS ENGINESEngines - Industrial855 Series198310.0L Engine
CUMMINS ENGINESEngines - Industrial855 Series198410.0L Engine
CUMMINS ENGINESEngines - Industrial855 Series198510.0L Engine
CUMMINS ENGINESEngines - IndustrialK Series1983
CUMMINS ENGINESEngines - IndustrialK Series1984
CUMMINS ENGINESEngines - IndustrialK Series1985
CUMMINS ENGINESEngines - IndustrialK Series1986
CUMMINS ENGINESEngines - IndustrialK Series1987
CUMMINS ENGINESEngines - IndustrialK Series1988
CUMMINS ENGINESEngines - IndustrialK Series1989
CUMMINS ENGINESEngines - IndustrialK Series1990
CUMMINS ENGINESEngines - IndustrialL Series198310.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198410.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198510.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198610.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198710.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198810.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series198910.0L Engine
CUMMINS ENGINESEngines - IndustrialL Series199010.0L Engine
CUMMINS ENGINESEngines - IndustrialV Series198328.0L Engine
CUMMINS ENGINESEngines - IndustrialV Series198428.0L Engine
CUMMINS ENGINESEngines - IndustrialV Series198528.0L Engine
DRESSERTrucks630E1987DD & Cummins
DRESSERTrucks630E1988DD & Cummins
DRESSERTrucks630E1989DD & Cummins
DRESSERTrucks780E1987DD & Cummins
DRESSERTrucks780E1988DD & Cummins
DRESSERTrucks780E1989DD & Cummins
WABCOHaulpack Trucks120 Ton1983Cummins KTA2300
WABCOHaulpack Trucks120 Ton1983DD 12V-149
WABCOHaulpack Trucks120 Ton1984Cummins KTA2300
WABCOHaulpack Trucks120 Ton1984DD 12V-149
WABCOHaulpack Trucks120 Ton1985Cummins KTA2300
WABCOHaulpack Trucks120 Ton1985DD 12V-149
WABCOHaulpack Trucks120 Ton1986Cummins KTA2300
WABCOHaulpack Trucks120 Ton1986DD 12V-149
WABCOHaulpack Trucks120 Ton1987Cummins KTA2300
WABCOHaulpack Trucks120 Ton1987DD 12V-149
WABCOHaulpack Trucks170 Ton1983Cummins KTA3067
WABCOHaulpack Trucks170 Ton1983DD 16V-149
WABCOHaulpack Trucks170 Ton1984Cummins KTA3067
WABCOHaulpack Trucks170 Ton1984DD 16V-149
WABCOHaulpack Trucks170 Ton1985Cummins KTA3067
WABCOHaulpack Trucks170 Ton1985DD 16V-149
WABCOHaulpack Trucks170 Ton1986Cummins KTA3067
WABCOHaulpack Trucks170 Ton1986DD 16V-149
WABCOHaulpack Trucks170 Ton1987Cummins KTA3067
WABCOHaulpack Trucks170 Ton1987DD 16V-149

Replaces These Part Numbers

AC DELCO321-655, 321-697
ARROWHEADADR0072, 400-12351
CARGO110591
CATERPILLAR0R2415, 5Z1083, 8N0999
CUMMINS214318, 3604225RX
DELCO10459007, 10459011, 10459071, 10459076, 1117069, 1117238, 1117249, 1117256
INTL HARVESTER524023C91
J&N Electrical Products400-12080R
LESTER7252, 7270
WAI20-178, 7252N
WHITEV1114266

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

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