GRACO Retainer Spring - (SKU: 172056) Its primary function is to

Its primary function is to ensure reliable and efficient operation of GRACO lubrication systems within PACCAR applications

Inspect the plug and port for wear or damage before installation

and safety with GRACO sprayers

Internal Retaining Ring

GRACO Retainer Spring - (SKU: 172056) Its primary function is toThe GRACO 172056 Retainer Spring is a small mechanical component designed to secure or retain other parts within GRACO spray equipment. Its material is not specified in available listings, but it is typically made from spring steel for durability and resilience. Its intended use is to maintain proper assembly and function of internal mechanisms in GRACO spray systems. Key Features: Retainer Spring 172056 Designed for use with GRACO spray equipment;