M22 Pressure Washer Hose Insert Fitting D14/D15mm Ring Nut

M22 High Pressure Washer Hose Insert Fitting – D14/D15mm with Ring Nut Connector

Keep your car washing and pressure cleaning setup running at peak performance with this heavy-duty M22 High Pressure Washer Hose Insert Fitting. Designed for DN6 hoses, this twist connector features a tight, leak-free interface and installs in seconds — no tools required. Whether you're connecting a garden hose to a pressure washer gun or replacing a worn-out fitting, this durable steel and nylon assembly delivers a secure, long-lasting seal every time.

Made in Mainland China.

Why You'll Love This Fitting

• Universal Compatibility: Gold version fits D14–D15mm hoses (M22 ferrule); Black/Silver version fits D15mm hoses (M22 ferrule) — suitable for most standard pressure washers.
• Durable Construction: Steel inner wire insert resists high pressure, while the aluminum-molded nylon ring nut provides lightweight yet sturdy thread engagement.
• Tight, Leak-Free Seal: Precision-engineered barb and thread interface clamps firmly onto your DN6 hose for a drip-free connection under pressure.
• Fast & Easy Install: Simple twist-and-lock design means no specialist tools needed — swap fittings quickly between washes.
• 100% Brand New: Factory-fresh, unused, and ready to perform right out of the box.

Technical Specifications

Package Contents

• 1× Inner Wire M22 Ferrule Insert Fitting (14 tail, 6mm barb — high pressure hose joint)

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For guidance on safe pressure washer use and water connection standards, refer to the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Quick connect fitting

Frequently Asked Questions

Q: Which pressure washer hose sizes is this M22 fitting compatible with?

A: This M22 high pressure washer hose insert fitting is designed for DN6 hoses. The gold (universal) variant accommodates D14–D15mm inner diameter hoses, while the black/silver variant is specifically sized for D15mm hoses. Always verify your hose's inner diameter before ordering to ensure a secure fit.

Q: What materials are used in this hose fitting, and can it handle high pressure?

A: The inner insert is made from steel for strength and durability under high-pressure conditions, while the M22 ring nut is constructed from aluminum-molded nylon, keeping the assembly lightweight yet robust. The tight barb-and-thread interface is engineered to maintain a leak-free seal during demanding car washing and water cleaning tasks.

Q: Is this fitting easy to install without professional tools?

A: Yes — the twist connector design allows for quick, tool-free installation. Simply slide the insert into your DN6 hose and thread the M22 ring nut onto your pressure washer gun or lance. The fitting locks securely in place in seconds, making it perfect for DIY car care and home pressure washing setups.