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Graco 16M873 Prime Variable Valve Assembly Kit

$114.69
$128.00
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Part #: 16M873

The Graco 16M873 Prime Variable Valve Assembly Kit is an OEM replacement designed for TrueCoat handheld sprayers that require precise prime/spray control with variable pressure adjustment.

  • Restores proper priming and spray switching
  • Supports adjustable pressure operation
  • Direct OEM-fit for select TrueCoat models
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Graco 16M873 Prime Variable Valve Assembly Kit

Compatible Machines

  • Graco TrueCoat Pro (Model 16M886)
  • Graco TrueCoat Pro (Model 16N657)
  • Graco Hand-Held Electric Sprayer (Model 16N659)
  • Graco Hand-Held Electric Sprayer (Model 16N673)
  • Graco TrueCoat Pro II Cordless

Product Details

The Graco 16M873 Prime Variable Valve Assembly Kit is an OEM replacement kit designed for handheld TrueCoat sprayers requiring a variable prime/spray control valve. It restores proper priming performance and allows accurate switching between prime and spray modes with adjustable pressure functionality.

  • OEM replacement kit for prime/spray valve assembly.
  • Supports variable pressure operation.
  • Restores proper priming and spray mode transitions.
  • Designed specifically for select TrueCoat handheld models.

Key Features

  • Variable pressure prime/spray valve assembly.
  • Factory-tested for durability and reliable performance.
  • Ensures correct pressure control for handheld sprayers.
  • Direct OEM-fit installation.

Installation Notes

  • Always perform the pressure relief procedure before servicing.
  • Use a 13/16" deep socket for valve installation or removal.
  • Apply pipe sealant to threads during installation.
  • Torque to approximately 150 in-lb as specified in Graco documentation.
  • Ensure the retainer alignment mark is correctly positioned.

Frequently Asked Questions

The kit includes the complete prime/spray valve assembly required to restore variable prime control to compatible TrueCoat handheld sprayers.

No. This kit is specifically designed for Graco TrueCoat handheld sprayers only. Larger units such as Ultra 395, 495, 595, or 795 use different valve assemblies.

Yes. The variable feature allows controlled pressure adjustment, helping users fine-tune spray output for different materials and surfaces.

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