Graco 118869 3/8-inch Air Tube

High-Performance Replacement Tube for Industrial Sprayers

Compatible Machines

Product Overview

The Graco 118869 3/8-inch Air Tube is designed for demanding finishing tasks, delivering uniform coating application across walls, metal frameworks, concrete floors, and vehicles. Crafted from wear-resistant materials, it withstands aggressive solvents and viscous coatings while ensuring optimal fluid dynamics. The smooth inner wall minimizes pressure loss and prevents clogging, reducing maintenance.

• 3/8" internal diameter for stable, uniform flow
• Resilient polymer construction resists abrasion and corrosion
• Precision fabrication ensures leak-free connections

Features & Benefits

• High burst pressure exceeding 6000 psi for robust performance
• Chemical compatibility with solvent-borne and waterborne fluids
• Operating temperature range from -40 °C to 90 °C
• Multi-layered polymer construction with polyether-based urethane interior
• Fluoropolymer barrier layer for chemical inertness and abrasion resistance

Applications

• High-precision airless sprayer setups
• Pneumatic control arrays and fluid transfer modules
• Spray foam insulation systems and reactor units
• Industrial coating booths requiring consistent flow rates

Installation & Maintenance

Installation is straightforward with standard push-lock connectors and reusable crimp rings. The tube supports easy field repairs, simple visual inspections for wear, and periodic flushing with mild detergents. Recommended minimum bend radius is six times the tube’s outer diameter to prevent flow restriction.

Frequently Asked Questions