3/8″ Flat Face Screw-to-Connect Hydraulic Quick Connect Male Coupler, M18x1.5 Male Thread, 24° Cone Heavy Series

3/8″ Flat Face Screw-to-Connect Hydraulic Quick Connect Male Coupler, M18x1.5 Male Thread, 24° Cone Heavy Series

The Summit Hydraulics 3/8″ Flat-Face Screw-to-Connect Male Coupler with M18x1.5 male thread (24° Cone, Heavy Series) is built for demanding hydraulic systems that require strength, reliability, and cleanliness. Made from magnetic carbon steel with a zinc-nickel coating, it stands up to harsh environments and resists corrosion. Its screw-to-connect design allows for quick, tool-free installation, while the flat-face valve reduces spillage to keep work areas clean. The DN10 Heavy Series 24° conical bore ensures a tight, vibration-resistant seal.

Rated for 6,092 PSI working pressure and 18,855 PSI burst pressure, this coupler delivers consistent, high-pressure performance. Buna-N (NBR) and PTFE seals offer long-lasting resistance to wear, temperature swings, and hydraulic fluid breakdown—making it a tough, leak-resistant solution for 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

Features:

• 6,092 PSI Rating
• 18,855 PSI Bursting Pressure
• 12 GPM Max Flow Rate
• Surface Treatment: Zinc-Nickel Plated
• Buna-N (NBR) Seal
• 3/8″ Body
• M18x1.5 Male Thread with Heavy Series 24° Conical Bore
• Male Face Diameter: 1.54″
• Male Length: 2.4″
• Hex: 1.06″

Contents:

• 1 Male Coupler

Interchanges with:

• Stauff RH-10 Series