Graco 15A143 Cover

Graco 15A143 Cover – Comprehensive Overview

The Graco 15A143 Cover is a genuine OEM replacement part engineered to protect and preserve key components of your Graco fluid regulation or pump system. Acting as a secure cap on regulator back‑pressure or fluid housing assemblies, this cover contributes to system integrity, safeguards internal mechanisms, and helps maintain reliable performance under demanding industrial conditions.

Compatible Applications

• Graco fluid or back‑pressure regulators where part number 15A143 is specified
• Pump modules and manifold assemblies using Graco regulator covers
• Industrial coating, dispensing and spray systems requiring durable housing protection and sealing

Key Features & Benefits

• Exact OEM Fit: Manufactured to Graco’s original design specifications to ensure proper fit, alignment and sealing.
• Robust Construction: Built from high‑quality material to withstand repeated service cycles and operational stresses.
• Enhanced Sealing Integrity: Forms a secure barrier that helps prevent fluid or air leaks and shields internal components from contamination.
• Simple Replacement: Straightforward to install during maintenance or rebuild operations; helps minimize downtime.
• System Reliability: Using the correct cover ensures optimal system performance and avoids compromises caused by unsuitable substitutes.

Technical Specifications

Installation & Maintenance Tips

• Depressurize and safely isolate the system before removing or installing the cover.
• Inspect the seating surface for debris, damage or wear—clean thoroughly prior to installation.
• Ensure correct alignment and seating of the cover to avoid misfit or leaking.
• Tighten the fasteners to the proper torque specification to avoid distortion or improper sealing.
• During routine service, inspect the cover for wear, corrosion or damage, and replace if functionality is compromised.

Frequently Asked Questions