Air Over Hydraulic Cylinder 137-0279

positive OEM
CAT
Part# 137-0279
note
Air-boosted hydraulic cylinder for actuating hydraulic brake systems.
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Description

The Cat Air Over Hydraulic Cylinder (137-0279) is a hydraulic actuator that uses air pressure to boost hydraulic oil pressure for operating hydraulic brake systems. It converts pneumatic input into hydraulic force to control braking mechanisms in heavy equipment and trucks.

Key Specifications

  • Application: Heavy-duty trucks, quarry trucks, tractors
  • Function: Air-boosted hydraulic pressure for brake actuation
  • Compatibility: 776D, 777D, 777E series
  • Construction: Carbon steel
  • Features: Conversion ratio 6.6:1, mineral oil fluid, 1/2-14 air inlet, 7/8-14 hydraulic outlet, 9/16-18 reservoir port
  • 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# 137-0279
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty