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Graco 187872 Regulator Cover

The Graco 187872 Cover Regulator protects the internal regulator mechanism while maintaining stable pressure control in fluid systems.

  • Protects pressure regulator internals
  • Durable cover construction
  • Ensures consistent pressure control

$428.28
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Reliable Protection with Graco 187872 Cover Regulator

Compatible Machines

  • Graco Series Q Pump
  • Graco Series H Pump

Key Features

Feature Benefit
Regulator protection cover Shields regulator from damage and debris
Impact‑resistant material Increases longevity of regulator assembly
Precision fit Prevents misalignment and leakage

Installation & Usage Tips

  • Ensure regulator area is clean before fitting cover.
  • Verify alignment to avoid binding during use.
  • Check periodically for cracks or wear.
  • Replace if cover is damaged or deformed.

Frequently Asked Questions

Compatible with Graco Series Q and H pumps.

Yes, built from impact‑resistant material for long service life.

No — it protects without interfering with regulator function.

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