The GRACO 253741 is a valve housing and seat assembly designed for use in GRACO high-pressure fluid handling equipment. It is constructed from stainless steel with a tungsten carbide seat, providing durability and resistance to wear in demanding industrial environments. This part is intended to ensure reliable sealing and smooth operation of piston valves within compatible GRACO pump systems.

Key Features:

• Valve housing and seat
• Stainless steel housing with tungsten carbide seat
• Used on GRACO 249991 pump assembly and compatible with certain GRACO Dura-Flo and XL10000™ series pumps
• High durability due to stainless steel and tungsten carbide construction
• Designed for reliable sealing and long service life
• Ease of maintenance as part of standard pump servicing

Applications:
Used in high-pressure fluid handling systems, particularly in industrial and commercial applications such as lubrication, paint, and chemical transfer systems. Suitable for use in GRACO Dura-Flo and XL10000™ series pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise system integrity and void warranties.
• Always refer to the specific GRACO equipment manual for installation instructions and torque specifications.
• Ensure the system is depressurized before servicing or replacing the valve housing and seat.
• Lubricate O-rings and seals as recommended during assembly to prevent leaks and ensure proper sealing.
• Use appropriate tools and follow safety procedures to avoid damage to components.