21.5mm Inner Diameter Lock Pin Knob 176-4050

positive OEM
CAT
Part# 176-4050
note
Lock pin knob for secure quick coupler attachment operation on heavy machinery.
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Description

The Caterpillar 21.5mm Inner Diameter Quick Coupler Lock Pin Knob (176-4050) is a mechanical component designed to enable secure locking and unlocking of quick coupler lock pins on heavy machinery. It facilitates safe attachment changes by providing a reliable interface between the machine and its attachments.

Key Specifications

  • Application: Mini hydraulic excavators
  • Function: Locking and unlocking quick coupler pins
  • Compatibility: 303, 303.5, 304, 304.5, 305 series
  • Construction: Alloy chromium, alloy zinc, carbon steel
  • Features: Corrosion resistant, ergonomic design, wear reduction
  • Quality: OEM Caterpillar part

Shipping Info

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More Information

Current Part# 176-4050
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty