The Graco 180939 Spring, Compression provides precision spring tension for valve and regulator assemblies in airless sprayer pumps, ensuring proper valve actuation.
The Graco 180939 Spring, Compression is designed to provide precise tension in valve or regulator assemblies within Graco paint sprayer pumps.
The compression spring provides the force needed to seat poppets or regulator elements and maintain consistent fluid pressure and valve response. Its material and design are engineered for durability under repeated compression cycles. :contentReference[oaicite:20]{index=20}
As an OEM component, it ensures correct tension and durability compared to aftermarket substitutes. :contentReference[oaicite:21]{index=21}
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