GRACO Ring, Backup - (SKU: 116870)The GRACO 116870 Ring, Backup is a replacement part designed for use in GRACO industrial equipment. Its material is not explicitly specified in available sources, but similar GRACO backup rings are typically made from PTFE (polytetrafluoroethylene) for durability and chemical resistance. This part is intended to provide backup support for seals or O rings within GRACO pumps or proportioning systems, helping to prevent extrusion and extend the life of

Replace any damaged or worn parts promptly

Used in GRACO diaphragm pumps and fluid handling systems where a robust

It is typically constructed from durable metal or high-strength plastic to withstand high-pressure paint spraying

Supports reliable operation within pavement marking equipment

Universal down tube for GRACO equipment

S20 (20 liter/5 gallon capacity)

PTFE (Polytetrafluoroethylene) diaphragm material

The GRACO TE30-0072 QUANTM i30 is an electric diaphragm pump designed for reliable fluid transfer in industrial environments

Reliability: Genuine GRACO part ensures compatibility and performance

The GRACO P90HM2 is an industrial pump designed for use in paint and finishing applications

The GRACO 01/0055-1R/89 is a high-density nylon piston designed for use in GRACO fluid handling equipment

GRACO diaphragm pumps (2- to 4-inch)