GRACO Impeller Nut - (SKU: 170770)The GRACO 170770 NUT, IMPELLER is an original replacement part designed to secure the impeller within GRACO equipment, ensuring optimal functionality and performance. The material is not specified, but it is engineered for durability and reliability in demanding industrial environments. Its intended use is to maintain the integrity and efficiency of the pump assembly by holding the impeller in place. Key Features: Impeller Nut Designed for use with

PRESSURE RELIEF is a safety component designed to regulate and relieve excessive pressure within GRACO fluid handling systems

Designed for use with GRACO X48 and similar spray systems

The GRACO 16V748 is a diaphragm assembly designed for use in GRACO industrial pumps

intended to provide clear identification and instructions for the air control function within the ProMix 2KE system

It is constructed from durable materials suitable for high-pressure fluid handling and is intended to provide reliable pumping action within the sprayer system

Use recommended air pressure settings (typically 20–100 psi for Husky 1050 series)

It is constructed with a zinc-plated finish for corrosion resistance and features a dirt-excluding check ball

It is typically constructed from high-grade steel or similar durable material

Tighten connections according to manufacturer specifications

Intended for industrial duty cycles

chemical-resistant sealing surface for fluid handling applications

particularly those requiring elbow fittings for fluid or air routing