Air Control Valve 128-4971

positive OEM
CAT
Part# 128-4971
note
Hand-operated air valve controlling parking brake actuation on heavy equipment
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Description

The Cat Air Control Valve (128-4971) is a hand-operated air release valve designed to regulate air actuation controls. It functions as a two-position valve to manage air flow for parking brake systems in heavy machinery. This component is engineered for panel mounting and manual operation in air brake applications.

Key Specifications

  • Application: Parking brake control on Cat machines
  • Function: Manual air release for brake actuation
  • Compatibility: Quarry trucks, trucks, tractors (Cat 771D, 793D, 69D, 773D, 769D, 789C, 785C, 775D, 784C)
  • Construction: Nylon plastic body and lever
  • Features: 2-position valve; 1/8-27 NPSF supply and delivery ports; panel mountable (26.92 mm hole)
  • 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# 128-4971
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty