Graco 158697 Thrust Washer

Graco 158697 Thrust Washer – Precision Load-Bearing Component

The Graco 158697 Thrust Washer is a critical component designed to support axial loads and maintain proper alignment in Graco Fire-Ball 425 75:1 pump assemblies, ensuring smooth rotation and reduced wear.

Compatible Machines

This thrust washer is compatible with the following Graco pump models:

• Graco 239729 (Series B) – Fire-Ball 425 75:1 Pump, 120 lb Drum
• Graco 239730 (Series B) – Fire-Ball 425 75:1 Pump, 400 lb Drum
• Graco 239731 (Series B) – Fire-Ball 425 75:1 Pump, Stub-Length Version

Product Specifications

Key Benefits

• Supports axial loads in high-pressure pump assemblies
• Reduces wear on rotating components
• Maintains proper alignment and smooth operation
• OEM replacement ensures precise fit and reliability

Installation Notes

• Ensure the washer is properly seated between the rotating and stationary components
• Inspect surrounding parts for wear before assembly
• Follow manufacturer torque and alignment guidelines during installation

Frequently Asked Questions