Graco 208919 Pump repair kit

Graco 208919 Pump Repair Kit is an OEM fluid-section packing kit designed to restore pressure and stop leakage in Graco 433-series sprayers. It includes all the key seals and components needed for a complete pump rebuild.

Fits GH 433, EH 433, and EH 433 GT sprayers
Includes packings, O-rings, and check balls
OEM-quality materials for long-lasting performance
Fixes pressure loss, leakage, and priming issues

Retail Price: $114.5

You save: $32 (27.95%)

Our Price: $82.5

Based on 0 reviews

Description

Compatible Machines & Quick Specs

Compatible Machines

This OEM kit fits the 433-series fluid sections listed below. Verify your exact model number on your sprayer’s data plate before ordering.

• Graco GH 433 (Model 215433)
• Graco EH 433 (Model 226433)
• Graco EH 433 GT (replacement/aftermarket equivalents that replace OEM 208-919)

Product Overview

The Graco 208919 Pump Repair Kit is a fluid-section packing kit used to restore sealing performance in the 433-series pumps. It replaces worn packings, O-rings, and check balls to resolve issues such as leaking from the wet cup, loss of pressure, and hard priming.

Quick Specifications

Part Number	208919 (also written as 208-919)
Kit Type	Pump repair / packing kit for fluid section (includes packings, O-rings, check balls)
Pump Family	Graco EH 433 / GH 433 fluid sections
Typical Symptoms Resolved	Leakage at piston, loss of pressure, difficulty priming, inconsistent spray pattern
Install Notes	Relieve pressure, follow Graco service manual, lubricate packings, observe orientation of balls/seats

Why Choose the OEM 208919 Kit?

Direct fit for 433-series fluid sections—no guessing on sizes or materials
Restores performance and extends pump life vs. running on worn packings
Minimizes downtime with a single, complete service kit

Frequently Asked Questions

It is specified for GH 433 (Model 215433) and EH 433 (Model 226433). Many suppliers also list compatibility with EH 433 GT as a replacement for OEM 208-919. Always confirm against your machine’s parts manual before purchase.

Persistent leakage at the wet cup, reduced or surging pressure, poor atomization, and difficulty priming usually point to worn fluid-section packings and check components—this kit addresses those wear items.

The kit typically includes upper/lower packings, O-rings, and check balls/seats required for the 433-series fluid section. Refer to your model’s service manual for the exact bill of materials and orientation.

Basic hand tools are usually sufficient. Follow Graco’s pressure-relief procedure, keep components clean, and lubricate packings as specified. If you’re unfamiliar with pump service, a qualified technician is recommended.

Yes—Graco 208919 is the OEM part number. Aftermarket equivalents may state “replaces 208-919” and list the same compatible equipment (e.g., EH 433, EH 433 GT, GH 433).