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Graco 194503 Rod Guide Yoke

The Graco 194503 Rod Guide Yoke ensures proper alignment of internal rods in suitable Graco pumps, reducing wear and improving longevity under industrial usage.

  • Rod guide assembly for piston/diaphragm pumps
  • Maintains precise internal alignment
  • Durable metal construction for heavy-duty use
  • Enhances pump reliability and lifespan

$3.85
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Compatible Machines

  • Graco pumps and fluid‐handling systems using rod-guided assemblies
  • Systems that require accurate piston or diaphragm alignment
  • Industrial spray, coating, or fluid transfer units needing stable rod guidance
  • Pump engines undergoing maintenance or rebuild requiring rod guide parts

Product Overview

The Graco 194503 Rod Guide Yoke is a precision-machined component designed to guide and stabilize piston or diaphragm rods inside fluid-handling pump assemblies. It ensures that moving internal parts stay aligned during operation, reducing wear and prolonging pump life. Its robust construction supports consistent performance even under heavy-duty or high-pressure conditions.

Specifications

Attribute Detail
Part Number 194503
Component Type Rod guide / yoke assembly
Material Hardened metal or durable alloy
Function Guides piston/diaphragm rods for stable motion
Application Industrial pumps, fluid transfer, coating systems
Use-case Maintains alignment and reduces internal friction

Key Features

  • Ensures accurate rod alignment inside pumps
  • Reduces wear on sealing and moving parts
  • Robust build for heavy-duty industrial use
  • Improves pump reliability and lifetime
  • Compatible with multiple Graco piston/diaphragm pump models

Installation

Disassemble the pump assembly partially to access rod guide seating area. Insert the 194503 Rod Guide Yoke ensuring the rods align perfectly within its slots. Reassemble all components and test operation for smooth rod movement without binding or misalignment.

Frequently Asked Questions

It guides piston or diaphragm rods to maintain alignment and prevent wear inside the pump.

Yes — by maintaining proper rod alignment, it reduces internal wear and extends service life.

It fits only pumps designed for rod-guided piston or diaphragm assemblies; verify model before use.

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