Seal - O-Ring 517981CAT

Elastomeric O-ring seal for fluid containment in heavy equipment.
Package discount applied. Your savings:
info
non-returnable Non-returnable info
Have a Question?

Description

The Genuine Caterpillar O-Ring Seal (517981CAT) is a sealing component designed to prevent fluid leakage in mechanical assemblies. It functions as a critical interface seal within hydraulic and fuel systems, maintaining pressure integrity and system reliability in heavy-duty equipment.

Key Specifications

  • Application: Heavy-duty equipment sealing
  • Function: Fluid leakage prevention
  • Compatibility: Commercial vehicles, heavy machinery
  • Construction: Elastomeric material
  • Features: Circular cross-section, compression sealing
  • Quality: OEM Caterpillar 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 517981CAT
Manufacturer Interstate MCBee
Warranty Standard Manufactures