GRACO Repair Potentiometer Kit - (SKU: 17R946) Using genuine GRACO parts like

Using genuine GRACO parts like the 17K135 ensures compatibility

Used as a replacement or maintenance part for GRACO 390 series airless paint sprayers to protect internal components and maintain equipment integrity

Inspect fittings periodically for signs of wear or damage

Ease of maintenance (replace/clean as part of routine service)

Replacement wheel

GRACO Repair Potentiometer Kit - (SKU: 17R946) Using genuine GRACO parts likeThe GRACO 17R946 KIT is a repair kit designed to replace the standard potentiometer in GRACO equipment. The potentiometer is a critical electronic component that enables precise and accurate control of equipment settings. The kit is intended for use in maintaining and restoring optimal performance of GRACO sprayers and related machinery. Material is not specified in available documentation. Key Features: Repair kit for potentiometer Standard (STD)