Graco 17H845 Pump repair kit

Graco 17H845 Pump Repair Kit – Genuine OEM sprayer repair solution.
Designed for Endurance Chromex Piston Pumps in TexSpray Mark IV (2014+) sprayers.
Helps restore pump performance, reduce downtime, and extend equipment life.
Easy-to-install QuikPak cartridge with pre-oiled packings.

Retail Price: $272

You save: $80.51 (29.60%)

Our Price: $191.49

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Description

Graco 17H845 Pump Repair Kit (QuikPak) – Overview & Compatibility

Compatible Machines

Graco TexSpray Mark IV (Standard Series, 2014+)

What is it?

Graco 17H845 Pump Repair Kit is a QuikPak cartridge style packing kit designed to quickly repack the Endurance Chromex® Piston Pump used on compatible TexSpray Mark IV sprayers. The pre-oiled, modular cartridge helps restore prime, pressure, and spray quality in minutes with fewer loose parts.

Fast, reliable pump repack with pre-assembled QuikPak cartridge
Optimized sealing for Endurance Chromex wear surfaces
Minimizes downtime; field-friendly install

Key Details

Graco Part #	17H845
System Type	QuikPak Cartridge Repair / Packing Kit
Pump Family	Endurance Chromex® Piston Pump
Known Pump Match	Fits pump 17H828 (where equipped on compatible machines)
Typical Use	Replaces worn packings/seals to restore prime and pressure

What’s Included & Notes

Pre-oiled QuikPak cartridge packings/seals (cartridge assembly)
Install orientation is directional follow pump manual closely
Use compatible pump fluid and clean work area to extend packing life

Always verify the pump assembly and serial range in your machine manual before installation.

Quick Install Outline

Depressurize, unplug, and flush the sprayer per manual.
Remove the pump from the drive housing; extract old packings.
Insert the QuikPak cartridge as directed (correct orientation).
Reassemble, prime with pump fluid, and leak-check.

Frequently Asked Questions

Match your model/year and pump type in the machine manual. This kit is specified for TexSpray Mark IV (Standard Series, 2014+) with an Endurance Chromex piston pump. If unsure, reference your pump number (e.g., 17H828) or contact support with your serial number.

Loss of prime, pressure fluctuation, material leaking from the pump throat, or excessive cycling typically indicate worn packings. Repacking with 17H845 restores sealing and consistent pressure.

Follow the pump manual tool list. Use approved pump fluid and maintain a clean area. The QuikPak cartridge design minimizes loose parts, making installation faster and easier.