Graco 287817 Pump Cylinder Sleeve Repair Kit

The Graco 287817 Pump Cylinder Sleeve Repair Kit restores full pressure and performance in GH-series sprayers by replacing the worn cylinder sleeve. Ideal for professional maintenance and rebuilds.

OEM Part: 287817
Fits: GH 230 & GH 300
Function: Replaces fluid-section sleeve for smoother pressure
Prevents: Leaks, pulsation & uneven spray

List Price: $986

You save: $276.08 (28.00%)

Sale Price: $709.92

Based on 0 reviews

Description

Overview & Key Details

The Graco 287817 Pump Cylinder Sleeve Repair Kit is an OEM fluid-section sleeve assembly designed to restore pressure, protect the piston rod and packings, and extend the service life of compatible Graco gasoline hydraulic sprayers.

Compatible Machines

Graco GH 230 (series/models using this sleeve)
Graco GH 300 (series/models using this sleeve)

What This Kit Does

Replaces the worn pump cylinder sleeve in the fluid section to restore consistent pressure and smooth operation.
Helps protect the piston rod, packings, and seals from accelerated wear.
Improves spray quality by reducing pulsation, pressure drop, and leak-related downtime.

Features & Specifications

OEM Part Number	287817
Type	Pump Cylinder Sleeve Repair Kit (fluid-section sleeve assembly)
Compatible Series	GH 230, GH 300
Primary Function	Restore pump pressure/efficiency; reduce wear on rod, packings, and seals
Typical Symptoms Addressed	Pressure loss, pulsation, uneven spray pattern, fluid leaks
Installation Note	Inspect/replace packings, O-rings, and seals during sleeve replacement for best results

When to Use & Best Practices

If your GH sprayer shows pressure drop, pulsing, or uneven spray after routine maintenance.
During a fluid-section overhaul to prevent premature wear on new packings and the piston rod.
Always verify by model/serial in the parts manual before ordering.

Frequently Asked Questions

Match the part number in your unit’s parts manual using the model and serial information. If your machine is a GH 230 or GH 300 that specifies 287817, you’re good to go.

Inspect/replace packings, O-rings, seals, and check the piston rod for scoring. Clean mating surfaces and lubricate per Graco guidelines before reassembly.

Noticeable pressure drop, pulsation, uneven spray pattern, difficulty holding pressure, or fluid leaks from the pump are common indicators.

Yes, it’s an OEM Graco Pump Cylinder Sleeve Repair Kit designed for applicable GH series sprayers.