Alternator Brackets

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For Reference Only - Some Applications May Vary.


24 Items
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  1. Alternator Support 4997593 - Cummins
    Price $279.99 Original price $353.12
    Ships Today
  2. Acc Brkt A4721500970 - Detroit Diesel
    Price $126.94
    Ships within 72 hours
  3. Brace (P) 23530558 - Detroit Diesel
    Price $51.95
    Ships within 72 hours
  4. Bracket 23525453 - Detroit Diesel
    Price $681.47
    Ships within 72 hours
  5. Bracket - Alternator Cable Routing A06-47657-001 - Freightliner
    Price $13.59
    Ships within 72 hours
  6. Bracket - Alternator, Cable Support, LH A06-45316-000 - Freightliner
    Price $51.43
    Ships within 72 hours
  7. Alternator Support 4939538 - Cummins
    Price $149.88
    Ships within 72 hours
  8. Alternator Support 5363447 - Cummins
    Cummins Alternator Support 5363447
    Part# 5363447 OLD# 4997139
    Price $785.74
    Ships within 72 hours
  9. Alternator Brace 4939539 - Cummins
    Price $61.26
    Ships within 72 hours
  10. Alternator Support 4936299 - Cummins
    Price $297.77
    Ships within 72 hours
  11. Bracket - Alternator 1887222PE - Paccar Engine
    Price $49.57
    Ships within 3 to 6 weeks
  12. Alternator Support 2883743 - Cummins
    Price $251.56
    Ships within 3 to 6 weeks
  13. Alternator Bracket 012-25397 - TCCI
    Price $29.53
    Ships within 3 to 6 weeks
  14. Alternator Brace 5448483 - Cummins
    Price $29.65
    Ships within 3 to 6 weeks
  15. Alternator Support 5366442 - Cummins
    Price $227.88
    Ships within 3 to 6 weeks
  16. Alternator Support 5362362 - Cummins
    Price $699.41
    Ships within 3 to 6 weeks
  17. Alternator Support 5307460 - Cummins
    Price $317.97
    Ships within 3 to 6 weeks
  18. Alternator Support 5283532 - Cummins
    Price $739.13
    Ships within 3 to 6 weeks
  19. Alternator Brace 4938501 - Cummins
    Price $134.38
    Ships within 3 to 6 weeks
  20. Alternator Support 3966198 - Cummins
    Price $720.74
    Ships within 3 to 6 weeks
  21. Alternator Support 3966197 - Cummins
    Price $693.72
    Ships within 3 to 6 weeks
  22. Alternator Bracket 3959829 - Cummins
    Price $309.97
    Ships within 3 to 6 weeks
  23. Alternator Brace 3959827 - Cummins
    Price $148.63
    Ships within 3 to 6 weeks
  24. Alternator Support 3944564 - Cummins
    Price $510.72
    Ships within 3 to 6 weeks
24 Items
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Alternator Brackets and more high-quality truck components

Alternator brackets are metal parts designed to securely mount and position the alternator within the engine bay of a vehicle. They provide a stable and fixed attachment point for the alternator to the engine block or a nearby support structure, making sure everything is aligned properly with the engine’s pulley system.

The proper positioning of the alternator is crucial for maintaining the correct belt tension and alignment, which ensures efficient power transfer from the engine to the alternator. Also, alternator brackets help to reduce vibrations and prevent damage to the alternator’s internal components.

Premium alternator brackets, braces, and supports

Most alternator brackets are made out of steel or aluminum, focusing on strength and durability. They can be found in various designs, shapes, and sizes, depending on the make and model of the vehicle and the type of engine. In some cases, aftermarket alternator brackets are available for custom installations and performance upgrades, offering compatibility with non-stock alternators and allowing for a more customized, high-performance setup.

Maintaining your alternator brackets is crucial for keeping your alternator functioning properly and for a long time. Periodically check the alternator bracket for signs of wear, rust, or damage, and make sure that the alternator is properly aligned with the engine’s pulley system. Check the bolts and fasteners that secure the alternator bracket to the engine block as well.

Check the tension of the drive belt. If it’s too loose, it may slip and cause inefficient power transfer or squealing noises. If it’s too tight, on the other hand, it can put excessive stress on the alternator bearings and other components.

More replacement parts for trucks and semis at Big Rig World

Here at Big Rig World, we pride ourselves on being the go-to source for all your truck replacement part needs. Our inventory covers a wide range of components, from engine and transmission parts to suspension, braking, and lighting systems. 

Whether you’re managing a fleet of heavy-duty trucks or simply maintain your own rig, we’ve got you covered with high-quality parts available at affordable prices.