The GRACO 164846 is a PTFE (polytetrafluoroethylene) O-ring designed for use in stainless steel displacement pumps. It serves as a sealing component to prevent leaks and ensure reliable operation within GRACO pump assemblies.

Key Features:

• O-Ring
• 1 3/4 x 1 15/16 (approx. 0.15 x 1.85 x 1.9 in dimensions, weight: 0.035 lbs)
• PTFE (polytetrafluoroethylene)
• Stainless steel displacement pumps (SST Displacement Pumps)
• High chemical resistance due to PTFE material
• Reliable sealing for demanding industrial environments
• Designed for easy replacement and maintenance

Applications:
Used in GRACO stainless steel displacement pump assemblies for sealing and leak prevention in industrial fluid handling applications.

Installation Notes:

• Using genuine GRACO O-rings ensures proper fit, performance, and longevity of the pump assembly.
• Ensure pump is depressurized and isolated before replacing O-ring
• Clean mating surfaces thoroughly before installation
• Lubricate O-ring as recommended in the manual to prevent damage during installation
• Refer to the equipment manual for specific torque and sealant requirements