Graco 249123 Fluid Section Packing Repair Kit

The Graco 249123 Fluid Section Packing Repair Kit renews the seal performance of GMAX II 7900 and TexSpray 7900 HD pumps, preventing leaks and restoring pressure consistency.

Designed for the 249122 displacement pump
OEM-grade seals and packings for long service life
Stops fluid leakage and pressure loss
Ideal for GMAX II 7900 & TexSpray 7900 HD sprayers

Retail Price: $183

You save: $54.17 (29.60%)

Our Price: $128.83

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Description

Fluid Section Packing Repair Kit — Graco 249123 (for GMAX II 7900 Pumps)

Compatible Machines

The 249123 Fluid Section Packing Repair Kit services the 249122 displacement pump used on these sprayers:

GMAX II 7900 Standard Hi-Boy — Model 248701
GMAX II 7900 Standard Lo-Boy — Model 248700
GMAX II 7900 Premium Hi-Boy — Model 248703
GMAX II 7900 Premium Lo-Boy — Model 248702
GMAX II 7900 Roof Rig Standard Hi-Boy — Model 248953
TexSpray 7900 HD — Model 258735

Overview

The Graco 249123 Fluid Section Packing Repair Kit restores sealing performance in the 249122 displacement pump used on GMAX II 7900 and TexSpray 7900 HD sprayers. Replacing worn packings helps eliminate leakage, stabilize pressure, and maintain a consistent spray pattern.

What’s in the Box & Related SKUs

SKU	Description	When To Use
249123	Fluid Section Packing Repair Kit (seal/packing set) for the 249122 pump	Pressure drops, seepage, or worn packings; pump hardware is otherwise in good condition.
249122	Displacement Pump (Complete Assembly) for GMAX II 7900 / TexSpray 7900 HD	Severe wear or damage to pump body/rod/cylinder, or when a full assembly swap minimizes downtime.

Key Benefits

Restores seal integrity to reduce leaks and pulsation.
Helps maintain factory pressure and spray quality.
Cost-effective maintenance for high-output GMAX II 7900 rigs.

Fit & Verification Tips

Confirm your sprayer model: 248700, 248701, 248702, 248703, 248953, or 258735.
This kit services the 249122 pump. If your machine has a different pump, verify kit compatibility first.
Use genuine Graco parts and follow torque/sequencing per the service manual.

Frequently Asked Questions

It fits GMAX II 7900 units (Standard/Premium, Hi-Boy/Lo-Boy) and TexSpray 7900 HD 258735 that use the 249122 displacement pump. Check your specific model number to confirm.

If performance issues stem from worn packings (leaks, loss of pressure) and the pump hardware is sound, use 249123. If there’s scoring, corrosion, or damage to the pump body/rod/cylinder, replace the complete pump 249122.

Basic hand tools and cleanliness are essential. Depressurize, follow Graco safety procedures, and assemble packings in the correct order with proper lubrication and torque as specified in the service manual.

Yes—fresh packings help the pump build and hold pressure, reducing pulsation and improving priming and spray consistency when the rest of the system is in good condition.

Yes—flush with the appropriate solvent for your coating, check for leaks, and verify pressure/pattern before returning to production.