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Graco 190939 Manifold Pump

Direct replacement manifold pump for select Graco airless paint sprayers — ensures smooth fluid flow and reliable spray performance.

  • Part: Graco 190939 Manifold Pump
  • Use: For select Graco airless sprayers with compatible manifold assemblies
  • Durability: Built for professional painting applications
  • Fitment: Works with multiple Graco models listed below

Retail Price: $356
You save: $49.48 (13.90%)
Our Price: $306.52
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Graco 190939 Manifold Pump Replacement — OEM‑Grade Fluid Flow Solution

Compatible Machines

  • Graco 390 Electric Airless Sprayers
  • Graco 395 Electric Airless Sprayers
  • Graco 490/495 Series Airless Sprayers
  • Graco 595 Electric Airless Sprayers
  • Other Graco Airless Units with Compatible Manifold Pump Assemblies

Key Features

Feature Description
OEM‑grade manifold pump Designed to match original Graco performance and reliability for airless sprayers.
Precision fluid handling Ensures consistent flow and pressure for smooth spraying operations.
Durable construction Built for repeated professional use in high‑pressure environments.
Straightforward replacement Direct fit for compatible sprayers with existing manifold pump space.

Installation & Usage Tips

  • Ensure the sprayer is depressurized and unplugged before servicing.
  • Remove old manifold pump assembly completely before installing this unit.
  • Lubricate seals lightly with compatible pump lubricant to ease installation.
  • Check inlet and outlet fittings for debris before reinstalling hoses.
  • Test spray with water or thinner before using paint to confirm proper flow.

Frequently Asked Questions

It distributes fluid within the sprayer’s pump assembly, maintaining proper flow and pressure for airless spraying.

Yes, the Graco 190939 is an OEM manifold pump designed for use in compatible Graco airless sprayers.

Yes — with the sprayer powered off and depressurized, this pump can be swapped out using basic tools.

Check your sprayer’s existing manifold pump part number and compare against this Graco 190939 to ensure compatibility.

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