3/4" W-Series Wingstyle Hydraulic Quick Disconnect Coupler

The Dixon NLDIX6WF6-B W-Series Wingstyle Hydraulic Coupler is a heavy-duty quick disconnect female coupling engineered for hydraulic systems that require connection under residual pressure while minimizing fluid loss and air inclusion.

Constructed from durable brass and equipped with a nitrile seal, this coupler is commonly used on dump trailer wet-line systems, oil field equipment, and demanding mobile hydraulic applications where dependable performance is critical.

Key Features

• W-Series wingstyle hydraulic quick disconnect coupler
• 3/4" body size
• 3/4"-14 female NPTF threaded connection
• Heavy-duty brass construction
• Nitrile (Buna-N) seal material
• Designed for connection under residual pressure
• Helps reduce fluid loss and air inclusion during connection
• Maximum working pressure: 3,000 PSI
• Burst pressure: 13,000 PSI
• Operating temperature range: -40°F to 250°F

Construction Details

Manufactured from durable brass for long service life and corrosion resistance in demanding hydraulic environments.

The wingstyle coupling design allows secure, reliable connections while supporting operation under residual system pressure.

Compact dimensions include an overall length of 2.73", maximum outside diameter of 4.09", and a 1-5/32" hex for installation.

Interchange Compatibility

Designed to interchange with several popular wingstyle hydraulic coupling series used throughout mobile and industrial hydraulic systems.

Compatible with Aeroquip 5100 Series, Parker 6100 Series, Snap-Tite 78 Series, Faster FB Series, and Safeway S51 Series couplings.

Important Notes

Designed for hydraulic systems requiring connection and disconnection under residual pressure conditions.

Suitable for dump trailers, oil field equipment, mobile hydraulics, and other high-pressure hydraulic applications.

Always verify pressure ratings, thread compatibility, and fluid compatibility before installation.