Alternator G 20R-4036

positive OEM
CAT
Part# 20R-4036
note
Electrical generator supplying power and charging battery in heavy equipment
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Description

The Cat Remanufactured Alternator G (20R-4036) is an electrical generator designed to recharge the battery and supply power to vehicle electrical systems under various operating conditions. It operates reliably at low idle speeds and integrates electronic voltage regulation and cooling components to maintain consistent performance.

Key Specifications

  • Application: Excavators 320C, 311C
  • Function: Battery charging and electrical power supply
  • Compatibility: Cat excavator series
  • Construction: Metal housing, electrical windings, sealed components
  • Features: Electronic voltage regulator, high-efficiency cooling, brush-type design, new seals and bearings
  • 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 20R-4036
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty