Graco 158066 Cap, Regulator

OEM **Graco 158066 Regulator Cap** — genuine replacement cap for regulator assemblies on fluid control regulators. :contentReference[oaicite:1]{index=1}

Brand: Graco
Type: Regulator Cap
Application: Fluid pressure regulator assembly
Fit/Ports: OEM regulator fit
Material: Durable component material

$231.5

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Description

Compatible Machines / Systems

Graco systems using regulators where part 158066 is listed
Fluid delivery assemblies with adjustable regulators

Manufacturer	Graco
Model Number	158066
Type	Regulator Cap
Center Section Material	Metal/compat regulator material
Port Size	System dependent
Air Inlet	Regulator assembly dependent
Wetted Material	Regulator compatible materials
Compatible Media	Paints and fluids requiring controlled pressure outlets

Frequently Asked Questions

The cap protects the regulator’s internal components from contamination and mechanical damage.

A properly installed cap ensures regulator components are secure and function correctly.

Always check your parts diagram — regulator caps vary by assembly and model.

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Graco 158066 Cap, Regulator

Compatible Machines / Systems

Frequently Asked Questions

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Graco 158066 Cap, Regulator

Compatible Machines / Systems

Frequently Asked Questions

What does this cap protect?

Do caps affect regulator performance?

Is the cap specific to one model?

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