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Graco 158697 Thrust Washer

Graco 158697 Thrust Washer is a precision load-bearing component that ensures smooth operation and reduces wear in Fire-Ball 425 75:1 pump assemblies.

  • Supports axial loads in high-pressure pump systems
  • Maintains proper alignment of rotating components
  • Reduces wear for longer pump life
  • OEM replacement for reliable performance

Retail Price: $162.5
You save: $6.49 (3.99%)
Our Price: $156.01
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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

Part Number 158697
Component Type Thrust Washer
Function Provides a load-bearing surface for rotary components, reducing wear and maintaining alignment
Applications Graco Fire-Ball 425 75:1 pump assemblies (Series B)

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

The thrust washer provides a load-bearing surface that maintains proper alignment and reduces wear in the Fire-Ball 425 pump’s air-motor and rotating assembly.

It fits Graco Fire-Ball 425 75:1 Series B pumps, including models 239729, 239730, and 239731.

No, the 158697 thrust washer is specifically designed for the Fire-Ball 425 75:1 Series B pump assemblies and may not fit other Graco pump series.

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