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Graco 238858 Regulator Cover

The Graco 238858 Regulator Cover is a genuine replacement part that protects the internal components of Graco fluid pressure regulators, ensuring consistent performance and durability.

  • OEM replacement cover for spring-type regulators
  • Protects internal spring and adjustment components
  • Maintains accurate pressure regulation
  • Compatible with models 238893, 238894, and other similar regulators

$259.81
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Compatible Machines & Applications for the Graco 238858 Regulator Cover

  • Graco Fluid Pressure Regulator Model 238893 – Spring‑operated regulator used in spray and dispensing systems.
  • Graco Fluid Pressure Regulator Model 238894 – Variant with similar spring cover design.
  • Graco Regulator Assemblies from the 308647 Series – Includes regulators sold with gauges, compatible with 238858 cover.
  • Other Graco Spring‑Type Regulator Assemblies – Any regulator in professional spray systems using the same style spring cover.

About the Graco 238858 Regulator Cover

The Graco 238858 Regulator Cover is an OEM replacement part that protects the internal mechanism of Graco fluid pressure regulators. It shields the spring and adjustment components from dust, debris, and accidental changes, ensuring consistent pressure regulation in industrial spray and dispensing systems.

This cover is ideal for service or rebuild applications where the existing cover is damaged, missing, or worn out.

Features & Benefits

  • Direct OEM replacement ensures accurate fit and function.
  • Protects regulator internals from environmental exposure.
  • Maintains accurate pressure regulation and system performance.
  • Constructed to Graco’s industrial quality standards.

Product Specifications

Part Number 238858
Application Cover for Graco fluid pressure regulators
Length Approx. 8.5 in
Width Approx. 3 in
Height Approx. 3 in
Weight Approx. 1.5 lbs

Frequently Asked Questions

The cover protects the internal spring and adjustment components of the regulator from dust, debris, and accidental changes, helping maintain consistent regulated pressure.

It fits spring‑type fluid pressure regulators that use the same housing style, such as models 238893 and 238894 from the 308647 series. Always verify your regulator configuration before ordering.

Yes. The 238858 is a genuine OEM part made to match Graco’s original specifications for regulator covers.

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