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Graco 288138 Fluid Control Knob Kit

The Graco 288138 Fluid Control Knob Kit is a genuine repair kit used to restore accurate fluid flow adjustment on Graco spray guns with a fluid control knob assembly.

  • Replaces worn fluid control knob internal parts
  • Helps maintain precise material flow control
  • Includes spring, ball, and retaining clip
  • For compatible Graco spray guns and fluid control assemblies

$41.31
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Compatible Machines & Specifications for Graco 288138 Fluid Control Knob Kit

The Graco 288138 Fluid Control Knob Kit is a genuine replacement kit designed to restore precise fluid adjustment control on spray guns and manifolds that utilize a fluid control knob assembly. This kit includes the spring, ball, and retaining clip needed to repair the fluid control knob mechanism and ensure accurate fluid delivery from the spray gun. It is typically used on Graco spray guns equipped with a fluid control knob feature for fine adjustment of fluid flow.

Compatible Machines

  • Graco Automatic XT Series Spray Guns with Fluid Control Knob
  • Graco HVLP Spray Guns (Models configured with fluid control knob)
  • Graco Compliant Spray Guns featuring a fluid control knob
  • Graco Conventional/Airspray Guns equipped with a fluid control knob
  • Graco Manifolds and Fluid Control Assemblies that use a fluid control knob

Kit Details

Part Number 288138
Included Components Spring, Ball, Retaining Clip
Application Repair/replace fluid control knob on compatible Graco guns

Product Description

The Graco 288138 Fluid Control Knob Kit is engineered to provide OEM-grade performance when servicing the fluid control knob on select Graco spray guns and fluid control assemblies. Over time, the fluid control knob components can wear, causing inconsistent fluid delivery or imprecise adjustment. This kit includes the replacement spring, ball, and retaining clip needed to restore proper control and responsiveness of the fluid adjustment mechanism.

Frequently Asked Questions

It replaces the worn internal parts of the fluid control knob assembly, including the spring, ball, and retaining clip, to restore precise fluid adjustment on the gun.

This kit fits Graco spray guns and manifolds that are equipped with a compatible fluid control knob assembly. Always check your specific model parts list to confirm compatibility.

Installation typically involves disassembling the fluid control knob assembly on the gun or manifold and replacing the old spring, ball, and clip with the new components. Consult your equipment’s service manual for detailed steps.

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