Graco 16X414 Endurance Chromex Piston Pump GMAX II 3900

Reliable Graco 16X414 Endurance Chromex Piston Pump engineered for long-lasting performance in high-demand spraying applications. Perfect OEM replacement for GMAX II 3900 and compatible models.

Max Pressure: 3,300 PSI
Material: Chromex rod & stainless steel cylinder
Inlet: 1-5/16" (Male UN)
Outlet: 3/8" (Female NPT)
Fits: GMAX II 3900, Ultra Max II 695 & 795

Retail Price: $756

You save: $120.96 (16.00%)

Our Price: $635.04

Based on 0 reviews

Description

Graco 16X414 Endurance Chromex Piston Pump – Built for GMAX II 3900 Durability

The Graco 16X414 Endurance Chromex Piston Pump is a high-performance replacement pump assembly engineered for the GMAX II 3900 Standard Series sprayers. With its Chromex rod and hardened stainless steel cylinder, this pump delivers exceptional wear resistance and extended service life for professional-grade performance.

Compatible Machines:

This Endurance Chromex Pump fits the following Graco sprayers:

Graco GMAX II 3900 Standard Series (Lo-Boy) – 2014 and newer
Graco GMAX II 3900 ProContractor
Graco Ultra Max II 695
Graco Ultra Max II 795

Key Features:

Chromex Rod – for maximum corrosion and wear resistance
Hardened Stainless Steel Cylinder – ensures long-term reliability
V-Max Blue Packings – for superior sealing and durability
QuikAccess Intake Valve – allows fast cleaning and maintenance
QuikPak Cartridge System – simplifies pump servicing
Max Working Pressure: 3,300 PSI

Technical Specifications:

Part Number	16X414
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 Pump Assembly for Airless Sprayers

Frequently Asked Questions

The 16X414 pump is built with Chromex and stainless steel components that extend pump life and reduce downtime, ideal for high-volume contractors using GMAX II 3900 units.

Yes. The QuikAccess valve and QuikPak cartridge system make installation simple. Always follow Graco’s service manual instructions and ensure the sprayer is fully depressurized before replacing the pump.

The 16X414 pump is primarily designed for GMAX II 3900 (2014 and newer). For earlier versions, verify mounting dimensions and fluid section specifications before installation.