Heavy Haul 3/4″ Flat Face Screw-to-Connect Hydraulic Quick Connect Male Coupler, M42x2 Male Thread, 24° Cone Heavy Series

Heavy Haul 3/4″ Flat Face Screw-to-Connect Hydraulic Quick Connect Male Coupler, M42x2 Male Thread, 24° Cone Heavy Series

The Summit Hydraulics 3/4″ Flat-Face Screw-to-Connect Male Coupler with M42x2 male thread (24° Cone, Heavy Series) is designed for hydraulic systems that demand durability, performance, and cleanliness. Constructed from magnetic carbon steel and coated with corrosion-resistant zinc-nickel plating, it’s built to withstand harsh operating conditions. The heavy haul screw-to-connect design allows for quick, tool-free installation, while the flat-face valve helps prevent fluid loss and keeps the work area clean. Its DN19 Heavy Series 24° conical bore delivers a secure, vibration-resistant connection.

With a working pressure of 6,092 PSI and a burst pressure of 20,305 PSI, this coupler provides dependable performance in high-pressure applications. Seals made from Buna-N (NBR) and PTFE ensure long-lasting resistance to wear, heat, and fluid breakdown—making it a tough, leak-resistant choice for your hydraulic equipment.

Benefits:

• Provides a quick, easy connection of hydraulic hoses
• Hand operation without the need for tools
• Self-sealing design limits spillage
• Excels in construction applications
• Robust, magnetic carbon steel construction
• Zinc-nickel treatment offers rust and corrosion resistance
• Superior flat valve design
• Easy screw-to-connect design
• Built for heavy-haul and mobile machinery—tough against vibration, proven under high pressure.

Features:

• 6,092 PSI Rating
• 20,305 PSI Bursting Pressure
• 52.83 GPM Max Flow Rate
• Surface Treatment: Zinc-Nickel Plated
• Buna-N (NBR) Seal
• 3/4″ Body
• M42x2 Male Thread with Heavy Series 24° Conical Bore
• Male Face Diameter: 3.9″
• Male Length: 4.45″
• Hex: 2.17″

Contents:

• 1 Male Coupler

Interchanges with:

• Stauff Group 6 RH-19 Series