Graco 287876 Pump Cylinder Repair Kit

The Graco 287876 Pump Cylinder Repair Kit is an OEM rebuild kit for restoring the fluid section’s sealing and pressure performance in your sprayer. Designed for durability and precise fit.

Part Number: 287876
Fits: Graco TexSpray Mark IV
Purpose: Replaces worn or damaged pump cylinder and seals
Restores: Pressure, performance, and efficiency
Type: Genuine Graco repair kit

Retail Price: $408

You save: $106.9 (26.20%)

Our Price: $301.1

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Description

Compatibility & Overview

The Graco 287876 Pump Cylinder Repair Kit (also seen as “Kit, Repair, Cylinder” or “Cylinder Repair Q-Kit”) is a genuine OEM service kit for restoring the fluid section’s cylinder and sealing performance on select Graco texture sprayers.

Compatible Machines

Graco TexSpray Mark IV (e.g., model series used with Mark IV TexSpray). Always confirm by your exact model/serial in the parts manual.

Part Details

Part Number	287876
Item Name	Pump Cylinder Repair Kit / Cylinder Repair Q-Kit
Application	Rebuilds the fluid (pump) cylinder to restore sealing and pressure performance
Fits	TexSpray Mark IV (verify per model & serial range)
Type	OEM service/repair kit for high-pressure cylinder area
Notes	Ideal when experiencing leakage, loss of pressure, pulsation, or reduced output due to cylinder wear

Why Choose This Kit?

Restores high-pressure sealing and consistent material delivery
Helps reduce leaks and pulsation caused by cylinder wear
Maintains OEM fit and performance characteristics
Supports longer service life of the sprayer’s fluid section

Installation Tips

Depressurize the system and follow all safety procedures before service
Clean mating surfaces; inspect piston/rod/sleeve and replace worn components as needed
Use recommended torque values and assembly order from your unit’s service manual
After rebuild, prime with appropriate fluid and check for leaks under low pressure before full operation

Frequently Asked Questions

Common signs include pressure loss, material bypass/leakage at the fluid section, and pulsation or inconsistent spray/texture output traced to cylinder wear or sealing issues.

Match part #287876 in your model’s parts manual using your exact model and serial range. If your manual calls out 287876 for the fluid cylinder repair, it will fit your unit.

It is an OEM cylinder repair kit intended for the fluid section. Contents are specific to this kit’s purpose; consult the parts list in your manual for the exact components included and any additional items you may require (e.g., pistons, sleeves, or O-rings if also worn).

If you are comfortable with fluid section service and follow the Graco manual, many users can perform this repair. Otherwise, a professional service center is recommended to ensure correct assembly and testing.

Use clean, filtered material, flush promptly after use, and replace manifold/inline filters per schedule. Proper storage and regular inspection help prolong the life of the rebuilt cylinder and packings.