Graco 116411 Compression Spring

Graco 116411 – Compression Spring

Overview
The Graco 116411 Compression Spring is an OEM-grade coil spring used inside Graco sprayers, pumps, or fluid‑handling assemblies. It supplies essential preload or return force needed for valves, regulators, and internal mechanisms — helping ensure reliable fluid/air control, component alignment, and smooth operation. ([official part listings])

Key Features & Properties

• Original Graco part number: 116411 — genuine replacement part.
• Compression‑spring design — provides return pressure or preload to internal components such as valves or regulators.
• Compact coil spring — suitable for integration into tight internal assemblies of spray/pump units.
• Used in OEM service/repair and maintenance procedures to restore original equipment performance.

Compatible Machines

No publicly available exhaustive list of compatible Graco models for part 116411.

To verify if 116411 fits your equipment, review your machine’s parts diagram or manual — if it lists a “Compression Spring” with part number 116411 (or equivalent), then this spring is appropriate for replacement.

Why Use This Compression Spring?

This spring is recommended when you need to:

• Restore proper internal tension or return force in valves, regulators or pump mechanisms
• Replace worn, fatigued or damaged springs to maintain reliable performance
• Ensure internal seals seat correctly and prevent leaks under pressure
• Support consistent operation and extend the life of spray/pump equipment under repetitive cycles

Frequently Asked Questions