GRACO Tool, Wrench - (SKU: 171147)The GRACO 171147 is a wrench tool designed for use with GRACO airless spray guns and related equipment. Its material is not explicitly specified in available documentation, but it is intended for maintenance and assembly tasks involving hex fittings on GRACO spray guns. Key Features: Wrench Fits all hexes on GRACO airless spray guns Designed for ease of maintenance and assembly of GRACO spray guns Reliable tool for professional use Applications: Used

Follow GRACO installation guidelines for pressure-rated hoses

Durable stainless steel construction for harsh environments

Ensure proper alignment and secure connections of hoses and fittings

The spring is typically made from high-quality metal (often stainless steel) and is intended to provide tension or compression within the sprayer assembly

Install the pump as close as possible to the material source to maximize suction and performance

Maximum capacity: 300 liters per minute (lpm) or approximately 80 gallons per minute (GPM) for similar models

Standard 90° elbow with NPT threads for worldwide compatibility

but it is engineered for durability and stability

and a PTFE/Santoprene (PS) diaphragm

Provides critical safety function in fluid handling systems

particularly for on-road vehicles and machinery

The GRACO 521691 is a replacement gasket designed for use in GRACO fluid handling equipment