The GRACO 16X423 Endurance MaxLife Piston Pump is a replacement pump designed for use in GRACO GMAX II 7900 Standard Series Hi-Boy sprayers (model year 2019 and newer). It is constructed with a Chromex rod and hardened stainless steel cylinder, offering enhanced durability and longevity. The pump is intended to provide reliable, high-pressure fluid transfer for industrial and agricultural spray applications.

Key Features:

• Replacement Pump
• 16X423
• Chromex rod, hardened stainless steel cylinder, Long Life V-Max Blue Packings
• Maximum working pressure: 3300 psi
• GMAX II 7900 Standard Series Hi-Boy sprayers (2019 and newer)
• MSD201EN, Loctite 567 Low Strength Thread Sealant, Safety Data Sheet (English)
• Lasts 2X longer than the next leading brand
• Faster cleaning with QuikAccess intake valve
• Repack the pump in minutes with the new QuikPak Cartridge System
• Ease of installation and maintenance
• High reliability and durability

Applications:
Industrial and agricultural spray applications requiring high-pressure fluid transfer, specifically for use with GRACO GMAX II 7900 Standard Series Hi-Boy sprayers (2019 and newer).

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment. Genuine pumps are engineered for easy installation and minimal downtime.
• Keep a spare pump on hand to minimize downtime in the field
• Follow manufacturer guidelines for installation and maintenance
• Utilize the QuikAccess intake valve for faster cleaning
• Use the QuikPak Cartridge System for quick repacking of the pump