Graco 118505 Retaining Ring

The Graco 118505 Retaining Ring ensures secure seal retention and reliable pump performance for high-pressure airless sprayers.

Compatible Machines: Mark V, Mark X, GH Series, ProX, King
Material: Stainless steel with cryogenic tempering
Max Pressure: 6000 PSI
Installation: Requires retaining pliers and precise alignment

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Description

Graco 118505 Retaining Ring Overview

The Graco 118505 Retaining Ring is a precision-engineered component designed to maintain optimal pump performance and seal integrity in high-pressure airless sprayers.

Compatible Machines

Mark V
Mark X
GH Series
ProX
King

Key Features

Durable stainless steel construction: Withstands high pressure and chemical exposure
Precision machined: Ensures uniform axial movement and seal retention
Chamfered edges: Facilitate low-friction installation and removal
Supports high-pressure systems: Reliable under pressures up to 6000 PSI
Extended service life: Resistant to fatigue and wear under repetitive cycles

Specifications

Material	AISI 420 Stainless Steel with cryogenic tempering
Dimensions	Groove depth 0.45 mm, width 1.2 mm
Max Pressure	6000 PSI (Dynamic), 1200 bar (Static burst)
Weight	Approx. 0.03 lbs (14 g)
Installation	Requires retaining pliers and precision alignment