Graco 17J864 Yoke Repair Kit

The Graco 17J864 Yoke Repair Kit restores smooth pump operation and eliminates linkage play or vibration in ProX and Pro LTS series sprayers. It’s a genuine OEM solution for consistent performance and long service life.

Includes bushed yoke, guide rods, and grease.
Fixes priming and drive noise issues.
Designed for ProX17, ProX19, and ProX21 models.
Ensures factory-level fit and reliability.

Retail Price: $31.2

You save: $0.62 (1.99%)

Our Price: $30.58

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Description

Overview & Compatibility for the Graco 17J864 Yoke Repair Kit

Compatible Machines

This OEM kit fits the following Graco ProX and Pro LTS series electric airless sprayers:

ProX17 (Stand: 17G177, Cart: 17G178)
ProX19 (Stand: 17G179, Cart: 17G180)
ProX21 (Stand: 17G181, Cart: 17G182)
Pro LTS 170 (Stand)
Pro LTS 190 (selected models)

What is the Graco 17J864 Yoke Repair Kit?

The Graco 17J864 Yoke Repair Kit replaces the worn or damaged yoke assembly that guides and supports the pump linkage on compatible sprayers. Restores smooth operation, priming performance, and reduces noise caused by wear in the drive/yoke area.

Kit Contents & Key Details

Item	Description
Bushed Yoke	Pre-bushed yoke assembly to restore proper pump linkage guidance.
Guide Rods (x2)	Replacement rods that stabilize the yoke movement.
Grease	Lubricant for correct reassembly and long-lasting, quiet operation.
Instructions	Step-by-step install guide for DIY or technician service.
Part Number	17J864 (Genuine Graco OEM)

Why choose the 17J864 kit?

Restores priming and consistent spray performance.
Reduces play, vibration, and noise from worn yoke parts.
Includes everything needed for a clean, OEM-correct repair.

Installation Tips

Disconnect power and relieve pressure per the sprayer manual.
Clean the drive area before disassembly to avoid debris ingress.
Lightly grease bushings and guide rods during reassembly.
Cycle the sprayer without material to confirm smooth movement, then test with water or compatible fluid.

Frequently Asked Questions

Yes. It fits ProX21 stand and cart versions (17G181 / 17G182), along with ProX17 and ProX19.

Difficulty priming, excessive linkage play, grinding/knocking noises, or inconsistent spray can point to a worn yoke assembly.

Yes—this is a genuine Graco OEM repair kit designed for proper fit and longevity.

Basic hand tools typically suffice. Follow the included instructions and your sprayer’s service manual. If unsure, consult a qualified technician.

If the issue is caused by a worn yoke or guide rods, yes. For tip wear, clogged filters, or pump packings, address those parts as well for best results.