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2J7686 Nut Self Locking Fits Caterpillar Models

2J7686 Nut Self Locking Fits Caterpillar Models

Regular price $133.00 CAD
Regular price Sale price $133.00 CAD
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One New Aftermarket Replacement Self-Locking Nut for Caterpillar (Cat) Construction Equipment

This aftermarket replacement self-locking hex nut (also known as a nylon insert lock nut) is a large-format fastener used in Caterpillar hydraulic cylinder assemblies and major structural applications on heavy construction equipment. It resists loosening under vibration and dynamic loads, making it a critical component in demanding earthmoving and grading operations.

Specifications

  • Thread Size: 2-1/2" - 12 UNF
  • Height: 2-3/16"
  • Hex Width Across Flats: 4"
  • Type: Hex Self-Locking Nut (Nylon Insert)
  • Weight: approx. 4.3 - 4.7 lbs

Compatible Equipment

Caterpillar Wheel-Tractor-Scrapers and Track-Type Tractors: Fits a broad range of Cat heavy construction and earthmoving equipment. Verify fitment by serial number using the Cat Parts lookup at parts.cat.com.

Replaces Part Number(s):

2J7686, 2J-7686

New aftermarket replacement part - not remanufactured, not used.

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