ASAB Quick Connect Fittings #29 - Quick Connect Coupling | 3/8"F x 3/8"M | 5000psi

Part Code: ASAB-F-HPF29

Introducing the ASAB HPF29 Quick Connect Coupling — a heavy-duty, job-site-ready coupling built for fast changeovers on high-pressure airless systems while keeping your plumbing neat and properly rated. Designed for professional rigs, this coupling is ideal when you want quick-connect convenience but also need a 3/8" male threaded end to adapt straight into a manifold block, hose end, whip line, extension, or accessory port — without stacking extra joiners.

Rated to 5000 PSI, the QC coupling format streamlines setup and pack-down, reduces downtime when swapping components, and helps standardise kits across the crew. The 3/8" F x 3/8" M configuration is a go-to for higher-flow hose systems where you want fewer connection points (less joints = less chances of weeping under pressure) while still being able to disconnect quickly when needed.

Whether you’re speeding up hose swaps, tidying a high-flow setup, or replacing a coupling that’s started to bind, leak, or feel sloppy, the ASAB HPF29 is a practical upgrade for high-pressure airless work.

Key Benefits

• Rated to 5000 PSI for high-pressure airless applications

• Quick connect coupling design for faster changeovers and modular setups

• 3/8" Female x 3/8" Male configuration for common adaptor and manifold applications

• NPT thread for secure, tapered sealing on compatible high-pressure fittings

• Reduces downtime when swapping hoses, whips, extensions, or accessories

• Minimises extra joiners, reducing potential leak points in the line

• Heavy-duty construction for commercial job site use

What’s Included

• ASAB 5000 PSI QC Coupling 3/8" F x 3/8" M (NPT) — ASAB-F-HPF29

Safety Check

• Depressurise fully before fitting changes: Switch to prime/relief, trigger the gun into a waste bucket, and confirm pressure is at zero.

• High-pressure injection hazard: Never check leaks with your hand — use cardboard or a rag and keep clear of pressurised joints.

• Verify quick-connect compatibility: Ensure the coupling matches the correct plug style/profile in your setup (don’t force mismatched quick-connect types).

• Match thread types correctly: Confirm all mating components are 3/8" NPT (do not mix NPT with BSP/NPSM).

• Pressure rating matters: Ensure all connected hoses and fittings are rated to 5000 PSI or higher.

• Inspect threads and sealing faces: Replace damaged components — cracked or cross-threaded fittings can fail under pressure.

• Pressure test gradually after installation: Start at low pressure, check for leaks, then increase slowly to operating pressure.

ASAB – Engineered for Performance, Built to Last.