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Graco 177149 Connecting Rod

The Graco 177149 Connecting Rod provides precision motion transfer in Graco airless pump assemblies, ensuring consistent output and extended service life for professional coating applications.

  • Durable Heat-Treated Steel: Resists bending, fatigue, and corrosion
  • Precision Fit: Maintains alignment and stroke accuracy
  • Optimized Design: Quick assembly/disassembly with minimal downtime
  • OEM Quality: Reliable performance for multiple Graco pump types

$319
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Graco 177149 Connecting Rod Overview

Compatible Machines

  • Graco High-Pressure Airless Pumps
  • Graco Diaphragm Pump Assemblies
  • Graco Piston Pump Systems
  • Magnum and ProContractor Airless Sprayers

Key Features

Feature Details
Durable Heat-Treated Steel Resists bending, fatigue, and corrosion for long operational life
Precision Engineering Tight tolerances prevent misalignment and wobble
Optimized Design Quick assembly/disassembly with reduced downtime
Low-Friction Finish Improves hydraulic efficiency and reduces operational heat
OEM Quality Ensures compatibility with multiple Graco pump models

Installation & Usage Tips

  • Lubricate bearing surfaces before installation for smooth motion.
  • Confirm alignment with the pump shaft using feeler gauges.
  • Follow torque specifications and thread-locking instructions for fasteners.
  • Inspect rod for surface wear and bearing clearance periodically.
  • Use filtration and proper lubrication to extend service intervals.

Frequently Asked Questions

Compatible with Graco high-pressure, diaphragm, and piston pump assemblies including Magnum and ProContractor sprayers.

Heat-treated steel with precision grinding ensures high resistance to bending, fatigue, and corrosion.

Yes, tight tolerances and low-friction surfaces ensure consistent stroke and alignment even under high-pressure operation.

Periodic inspection of bearing surfaces, lubrication, and adherence to operating torque specs will ensure long-lasting performance.

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