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Graco 15J732 Center Housing

The Graco 15J732 Center Housing provides a robust central body for pump assemblies, ensuring alignment, structural integrity and reliable performance under pressure.

  • Heavy‑duty aluminum housing
  • Main structural component of the pump centre section
  • Designed to fit OEM pump assemblies
  • Supports internal fluid and air pathways for consistent operation

$451.09
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Graco 15J732 Center Housing – Product Overview

Compatible Machines

  • Graco pump models requiring 15J732 centre housing
  • Graco series using 1 : 1 ratio aluminium centre housings
  • Graco diaphragm pumps where the housing is listed as part #15J732

The Graco 15J732 Center Housing serves as the core structural component of the pump assembly. It supports internal shafts, bearings, diaphragms, check‑valves and fluid pathways. Built from aluminium, it is engineered to provide both strength and lightweight durability in demanding applications.

Key Feature Description
Aluminium Construction Provides structural rigidity while keeping weight manageable.
Main Pump Backbone Houses key internal components—shaft, diaphragms, valve carriage.
OEM Specification Design matched to original Graco part #15J732 for proper fit and sealing.
Serviceable Design Allows maintenance of internal pump components without replacing entire assembly.

Installation & Maintenance Tips

  • Depressurize and drain the pump before disassembly.
  • Verify the housing is free from cracks, corrosion or wear before reinstalling.
  • Clean all mating surfaces and replace any damaged seals/gaskets.
  • Tighten mounting bolts to manufacturer torque values to ensure parallel alignment of components.
  • During maintenance cycles, inspect rod ends, bearings, diaphragm seating and check‑valve zones for wear while the housing is removed.

Frequently Asked Questions

A cracked housing can lead to misalignment of internal components, fluid leaks, loss of performance and potential failure under pressure.

Only if it is free of cracks, deformation, wear and the mounting surfaces remain flat. If any damage is found, replacement is recommended.

Inspect each major maintenance cycle, especially after signs of performance drop, leak, vibration or abnormal noise.

Compatibility must be confirmed via parts lists. Although it fits certain Graco pump assemblies, verify model and series before replacing.

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