GRACO HOUSING NEEDLE - (SKU: 177020) Replace the stinger tube as

Replace the stinger tube as part of routine maintenance to prevent equipment failure

Used in industrial and construction environments where the GRACO MP20 mixing pump is deployed

Maintenance-friendly design

The GRACO 17K529 is a flat washer designed for use in GRACO equipment

Ensure the pump is powered off and depressurized before beginning installation

GRACO HOUSING NEEDLE - (SKU: 177020) Replace the stinger tube asThe GRACO 177020 HOUSING NEEDLE is a precision engineered component designed to secure and guide the spray needle within GRACO spray equipment. It is typically constructed from durable materials such as hardened steel or alloy to withstand the rigors of industrial spray applications. Its primary function is to ensure proper alignment and smooth operation of the spray needle, contributing to consistent spray patterns and reliable performance in high