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Graco 15A003 1-11.5 NPT Outlet Housing

Ensure reliable fluid discharge and long-lasting performance with the Graco 15A003 1-11.5 NPT Outlet Housing replacement part.

  • Part Number: 15A003
  • Thread Type: 1-11.5 NPT (female)
  • Compatible Pumps: 233751 (NPT outlet version)
  • OEM Replacement: Yes, genuine Graco part
  • Durable & Reliable: Designed for high-pressure fluid handling

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Graco 1-11.5 NPT Outlet Housing – Reliable Pump Replacement

Upgrade your Graco diaphragm pumps with the 15A003 1-11.5 NPT Outlet Housing, ensuring precise and durable fluid discharge for compatible NPT outlet pumps.

Compatible Machines

Model Number Pump Type / Notes
233751 Graco Triton 1030HP Diaphragm Pump (NPT Outlet)

Key Features

Feature Details
Thread Type NPT – 1 inch, tapered National Pipe Thread
Material Durable, OEM-grade metal for high-pressure outlet applications
Application Replacement outlet housing for NPT version Graco diaphragm pumps
Compatibility Fits NPT outlet pumps only, not BSPP variants

Specifications

Specification Details
Part Number 15A003
Thread Size 1 inch NPT (female)
Weight Approx. 0.5 kg
Fluid Type Compatible with standard coatings, paints, and other fluids
OEM Replacement Yes, genuine Graco part

Installation & Maintenance

For installation, clean all surfaces and ensure O-rings are properly seated. Use manufacturer-specified torque values, inspect regularly for leaks, and replace the outlet housing if damaged or worn to maintain pump efficiency and reliability.

Frequently Asked Questions

The 15A003 outlet housing uses 1-11.5 NPT threads (National Pipe Thread) and is compatible only with NPT outlet pumps.

No, the 15A003 is specifically designed for NPT outlet pumps. BSPP versions require the 15A002 or other BSPP-specific parts.

Inspect regularly for leaks, clean all surfaces, replace O-rings when needed, and follow manufacturer installation guidelines to ensure optimal performance.

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