Reman 24 Volt Alternator 20R-3603

positive OEM
CAT
Part# 20R-3603
note
24 Volt alternator supplying electrical power and battery charging for heavy equipment
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Description

The Cat® Reman 24 Volt Alternator (20R-3603) is an electrical component designed to recharge the battery and supply power to the machine’s electrical system. It features integrated voltage regulation and cooling systems to maintain stable electrical output under varying operating conditions.

Key Specifications

  • Application: Track-type tractors, industrial engines, motor graders, wheel loaders, hydraulic shovels, trucks
  • Function: Battery charging and electrical power generation
  • Compatibility: D9T, D9R, 3516E, C9.3B, 793F, CMD, 797F, 140M, 18M3, 150, 16M3, 12M, 14M-3, 160M, 120M, 950M, 6060, 6020B
  • Construction: Metal housing, sealed components, brush-type or brushless design
  • Features: Electronic voltage regulator, high-efficiency cooling, constant-pressure brush springs, gasket and seal replacement
  • Quality: OEM Cat part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 20R-3603
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty