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Graco 16E644 Complete Heater Assembly

The Graco 16E644 Complete Heater Assembly is a fully assembled replacement heater unit designed for reliable heat output in compatible hot-water systems.

  • Complete boiler/heater assembly
  • Ensures stable heating performance
  • Direct replacement for 3540 GHW

$2761.15
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Graco 16E644 Complete Heater Assembly – Detailed Part Information

Graco 16E644 Complete Heater Assembly is a fully assembled replacement boiler/heater unit designed for select hot-water pressure washer systems. It ensures stable heat output and reliable thermal performance for consistent operation.

Compatible Machines

Below is the confirmed machine compatibility for this heater assembly:

  • Graco 3540 GHW Hot-Water Pressure Washer

Product Details

Part Number 16E644
Part Type Complete Heater / Boiler Assembly
Application Hot-water pressure washer heating system
Compatibility Status Confirmed fit for 3540 GHW

Overview

The 16E644 Heater Assembly provides complete heating performance for systems that utilize a built-in water heating chamber. This assembly includes the essential heater components required for dependable heat regulation and optimal functionality.

Its robust construction ensures durability, making it a reliable replacement option for maintaining proper operation of compatible hot-water units.

Frequently Asked Questions

It includes the complete heater/boiler housing and internal components required to replace the original heating assembly on the compatible unit.

No. This is designed for a hot-water pressure washer model and is not used in standard Graco airless paint sprayers.

Yes. Many suppliers list this heater assembly as a special-order part with extended lead times due to limited availability.

Check your equipment’s parts manual and verify that the heater assembly listed matches part number 16E644. If your model does not specify this number, it is not compatible.

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