Boss 186-3782

positive OEM
CAT
Part# 186-3782
note
Steel flat washer boss for secure clamping in heavy equipment fasteners
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Description

The Cat Steel Flat Washer Boss (186-3782) is a fastener component designed to provide consistent clamping force in heavy machinery assemblies. It functions as part of a system with bolts and nuts to maintain secure connections under operational stresses. This component is engineered for durability and precise fit in demanding industrial environments.

Key Specifications

  • Application: Generator sets, excavators, mining, material handlers, hydraulic shovels
  • Function: Provides clamping force in fastener assemblies
  • Compatibility: 312D2, 336E, 3512B, LD350, MH3295, 6015B, 329D, 349E, 320D, 336F, 390F
  • Construction: Carbon steel, flat washer type
  • Features: Outside diameter 13 mm, inside diameter 6.6 mm, thickness 6 mm, fits M6x1 bolts
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 186-3782
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty