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Graco 166808 Adjusting Nut

The Graco 166808 Nut Adjusting is an OEM precision part used to set and secure the needle position in compatible Graco spray guns. Ideal for restoring smooth trigger action and proper sealing.

  • Ensures correct needle alignment
  • Improves spray consistency
  • Fits Graco 307010 Hydra-Clean Spray Gun

$114.69
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Graco 166808 Nut Adjusting – Genuine OEM Replacement

Compatible Machines

  • Graco 307010 Hydra-Clean Spray Gun

The Graco 166808 Nut Adjusting is a genuine OEM part used to correctly position and secure the needle/valve assembly in compatible Graco spray guns. It helps maintain proper spray control, ensures smooth needle travel, and supports correct sealing performance.

Product Details

Part Number 166808
Description Nut, Adjusting
Category Graco Spray Gun Components
Function Controls needle seating and adjustment within valve/needle assembly
Material OEM Graco Precision-machined Component

Why Choose This Adjusting Nut

  • Ensures correct needle alignment in the spray gun assembly
  • Maintains consistent spray pattern performance
  • OEM durability for long-lasting operation
  • Direct replacement for worn or damaged adjusting nuts

Frequently Asked Questions

This nut sets the correct position of the spray gun needle, ensuring proper sealing and smooth trigger performance.

If the spray pattern becomes inconsistent, needle travel feels loose, or you see wear on the front-end assembly, replacing the adjusting nut may help restore performance.

This adjusting nut is confirmed for the Graco 307010 Hydra-Clean Spray Gun. For any other model, refer to the equipment’s parts manual to verify compatibility.

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