Graco 15A172 Spring Cap

Graco 15A172 Spring Cap – Detailed Overview

The Graco 15A172 Spring Cap is a genuine OEM replacement part designed to provide protective coverage and maintain proper spring tension within Graco fluid‑handling assemblies. Serving as a key component in spring‑loaded mechanisms, it ensures reliable alignment, correct compression setting and prolonged service life under frequently cycled industrial operations.

Compatible Applications

• Graco pump modules and fluid‑control systems using the 15A172 spring cap specification
• Assemblies where internal spring mechanisms require coverage, correct preload and protection from debris
• High‑cycle industrial spray, dispensing and fluid‑handling equipment where component reliability is critical

Key Features & Benefits

• OEM Precision Fit: Manufactured to match Graco’s original design so it installs easily and aligns precisely with spring elements.
• Protective Construction: Shields the internal spring assembly from contaminants, corrosion, and mechanical damage.
• Maintains Spring Preload: Ensures the spring remains correctly compressed, maintaining system performance and avoiding drop‑off in pressure or control.
• Service‑Friendly: Designed for quick installation and replacement to minimize downtime during maintenance.
• Improves Reliability: Using the correct spring cap reduces stress on other components and helps extend overall equipment service life.

Technical Specifications

Installation & Maintenance Tips

• Always depressurize and secure the system before removing or installing the spring cap.
• Ensure the spring and surrounding assembly are clean and free of debris prior to installation.
• Confirm the spring is correctly positioned and the cap is aligned to avoid mis‑compression or binding.
• Fasten the spring cap to the correct torque value to ensure proper holding and avoid loosening under cyclic load.
• During routine maintenance check the cap for signs of wear, corrosion or mis‑fit, and replace as needed to maintain reliable operation.

Frequently Asked Questions