Graco 16X419 Endurance Chromex Piston Pump

High-performance Graco 16X419 Endurance Chromex Piston Pump designed for superior durability and efficiency in heavy-duty spraying. Perfect OEM replacement for GMAX II 5900 and compatible sprayers.

Max Pressure: 3,300 PSI
Material: Chromex rod & stainless steel cylinder
Quick Access: Easy maintenance with QuikAccess™ valve
Fits: GMAX II 5900, Ultra Max II 1095 & 1595

Retail Price: $1050

You save: $168 (16.00%)

Our Price: $882

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Description

Graco 16X419 Endurance Chromex Piston Pump – Precision and Power for GMAX II 5900

The Graco 16X419 Endurance Chromex Piston Pump is a premium OEM replacement fluid section engineered for exceptional performance and durability. Featuring a Chromex rod, hardened stainless steel cylinder, and V-Max Blue packings, it ensures long-lasting use and consistent spraying for high-volume contractors.

Compatible Machines:

This Endurance Chromex Pump is designed to fit the following Graco airless sprayers:

Graco GMAX II 5900 Standard Series (Lo-Boy) – 2014 and newer
Graco GMAX II 5900 ProContractor / ProConnect
Graco GMAX II 5900 Hi-Boy (ProContractor)
Graco Ultra Max II 1095
Graco Ultra Max II 1595
Graco Ultimate MX II 1095 / 1595
Graco TexSpray 5900 HD (verify compatibility for older versions)

Key Features:

Chromex Rod – superior wear resistance for long pump life
Hardened Stainless Steel Cylinder – designed to handle high-pressure performance
V-Max Blue Packings – provides long-lasting sealing reliability
QuikAccess™ Intake Valve – easy cleaning and maintenance access
QuikPak Cartridge System – fast and simple re-packing solution
Max Working Pressure: 3,300 PSI

Technical Specifications:

Part Number	16X419
Material Construction	Chromex Rod / Hardened Stainless Steel Cylinder
Maximum Working Pressure	3,300 PSI (22.7 MPa)
Fluid Inlet	Approx. 1-5/16" (Male UN)
Fluid Outlet	3/8" (Female NPT)
Application Type	Replacement Piston Pump Assembly for Airless Sprayers

Frequently Asked Questions

The 16X419 pump offers Chromex and stainless steel construction for extended life and durability, ideal for professional-grade sprayers such as the GMAX II 5900 and Ultra Max II series.

Yes, this pump can be replaced using standard tools. The QuikAccess™ valve and QuikPak cartridge system make installation simple. Always ensure the sprayer is depressurized before replacement.

The 16X419 pump is specifically designed for GMAX II 5900 (2014 and newer). For older models, confirm compatibility by checking the fluid section’s mounting and thread specifications.