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Graco 207473 Intake Housing

The Graco 207473 Intake Housing is a durable carbon-steel housing with a carbide ball seat designed for high-pressure fluid pumps. It ensures consistent suction and long-lasting performance in industrial and heavy-duty coating applications.

  • Fits GH 733, King 45:1, and Bulldog 20:1 pumps
  • Provides reliable sealing on the intake side
  • Engineered for maximum durability and smooth fluid intake

$1055
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Fitment & Key Details

Compatible Machines

The Graco 207473 Intake Housing is confirmed to fit the following heavy-duty Graco rigs/pumps:

  • • GH 733
  • • King 45:1
  • • Bulldog 20:1

Overview

The Graco 207473 Intake Housing (often referenced as an “intake valve housing”) is a key suction-side component that admits material into the pump and maintains seal integrity under high pressure. It’s engineered for durability in demanding industrial and protective-coatings applications.

  • Robust housing construction for long service life
  • Carbide ball seat interface for reliable sealing
  • Designed for heavy-duty GH, King, and Bulldog series configurations

Key Specifications

Part Number 207473
Part Type Intake housing / intake valve housing (suction-side)
Seat Interface Carbide ball seat (for wear resistance and sealing)
Typical Use Industrial coatings, high-pressure airless systems
Confirmed Fit GH 733, King 45:1, Bulldog 20:1

Installation Notes

  • Match your pump ratio (e.g., 45:1, 20:1) and model revision.
  • Inspect the ball/seat and sealing surfaces during replacement.
  • Replace related wear parts (seals, gaskets) if needed for optimal performance.

Frequently Asked Questions

It is confirmed for King 45:1 and Bulldog 20:1 configurations. Always confirm your exact ratio and revision in the parts manual before ordering.

Difficulty priming, pulsation, loss of pressure, or visible damage/wear to the seat area can all indicate the intake housing or internal components require service.

It’s good practice to inspect and, if necessary, replace the intake ball, seat, gaskets, and seals at the same time to restore full performance and minimize downtime.

No. Intake housings are model/ratio specific. Use only the specified part number for your pump to ensure correct fit and sealing.

Check your machine’s model label, pump ratio, and serial-number range, then verify against the official parts list or service manual for GH 733, King 45:1, or Bulldog 20:1.

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