5/8″ Flat Face High Flow Quick Connect Coupler Set, 3/4″ SAE Thread

5/8″ ISO 16028 Flat Face Hydraulic Quick Coupler Set – 3/4″ SAE (1 1/16-12 ORB) Thread

Heavy-Duty Hydraulic Coupler Set for Maximum Performance
The FF58-12S-SET is a high-flow, heavy-duty hydraulic coupler set designed for leak-free, reliable connections in demanding applications. This set includes both a male and female coupler, built to ISO 16028 standards for complete compatibility with other flat-face couplers.

With a flush face valve design, this coupler set minimizes fluid loss, contamination, and air inclusion, ensuring optimal hydraulic system efficiency. Hardened steel construction with corrosion-resistant plating extends durability, while the locking sleeve prevents accidental disconnection.

Key Benefits:

• Flush Face Valve Design – Minimizes fluid loss and air inclusion
• Heavy-Duty Construction – Hardened steel with zinc-nickel plating for superior durability
• High-Flow Performance – Supports up to 39 GPM max flow
• Secure Locking Sleeve – Prevents accidental disconnects
• Minimal Pressure Drop – Ensures efficient hydraulic operation
• Compact, Low-Profile Design – Optimized for easy installation in tight spaces
• One-Handed Push-Connect Operation – Simplifies use in the field
• ISO 16028 Standard – Fully interchangeable with other flat-face couplers

Specifications:

• Size: 5/8″ Body
• Port Thread: 3/4″ SAE (1 1/16-12 ORB) – Dash -12
• Maximum Pressure: 5,076 PSI
• Max Flow Rate: 39 GPM
• Seal Material: Buna-N with Teflon backup ring (operates up to 250°F)
• Male Face Diameter: 1.06″ (27mm)
• Female Face Diameter: 1.50″ (38mm)
• Male Length: 2.87″ (73mm)
• Female Length: 3.43″ (87mm)
• Hex Size (Male): 1.42″ (36mm)
• Hex Size (Female): 1.42″ (36mm)
• Locking Type: Ball Lock
• Body Material: Hardened Steel

Interchangeable With: