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Graco 164178 Housing Strainer

The Graco 164178 Housing Strainer is a genuine OEM intake housing designed to protect your sprayer’s pump by trapping debris before it reaches internal components. It ensures smoother operation and longer equipment life.

  • Part Number: 164178
  • Type: Housing for Strainer Assembly
  • Category: Filters & Strainers
  • Material: Durable OEM construction
  • Use: Intake/Suction side to hold the strainer element

$459
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Overview & Quick Facts

Compatible Machines

A specific model list is not provided by the manufacturer for Graco part 164178. Please confirm by checking your machine’s parts manual or exploded view for 164178 Housing, Strainer.

The Graco 164178 Housing Strainer is an OEM intake-side housing designed to hold a strainer element and block debris from entering the pump. Using the correct Housing, Strainer helps protect seals, valves, and cylinders, improving reliability and service life.

Key Details & Specifications

Attribute Value
Part Number 164178
Item Name Housing, Strainer (intake/suction-side housing for filter/strainer element)
Brand / Type Graco Genuine OEM Replacement Part
Function Holds the strainer element to prevent contaminants from entering the fluid path before the pump
Typical Location Fluid intake / suction assembly of the sprayer or fluid unit
What’s Included Housing only; internal strainer/screen sold separately (match to your model’s manual)
Category Filters & Strainers / Intake Components

Why Choose This OEM Housing

  • Designed fit for systems specifying 164178—maintains performance and reliability
  • Helps reduce premature wear on pumps, valves, and seals
  • Supports consistent flow by capturing debris at the intake

Fit & Installation Notes

  • Verify compatibility by locating 164178 in your machine’s parts list or schematic
  • Replace any worn strainer screens at the same time to ensure optimal filtration
  • Inspect O-rings/gaskets in the suction assembly and replace if damaged

Frequently Asked Questions

Check the parts manual or exploded view for your exact model and look for Graco 164178 Housing, Strainer in the suction/intake section. If listed, it’s the correct housing for your machine.

This listing is for the housing only. The internal strainer/screen is sold separately and must match your specific machine’s specification.

It installs on the intake/suction side of the fluid system. Its role is to hold the strainer element and stop debris before it reaches the pump.

Inspect and clean the strainer regularly—replace clogged or damaged screens. During service, check O-rings in the intake assembly, use correct sealant where specified, and flush the system after use.

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