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

5/8″ Flat Face Hydraulic Quick Coupler Set – 3/4″ NPT Thread (Male & Female)

SKU: FF58-12N-SET

The FF58-12N-SET is a 5/8″ body size hydraulic quick coupler set, including both male and female couplers, designed for high-flow hydraulic applications. With a flat face design that minimizes fluid loss and air inclusion, this coupler set is ISO 16028 compliant and ensures efficient, leak-free connections.

Built from hardened steel with anti-corrosive plating, these couplers are engineered for durability under extreme pressure conditions. The locking sleeve prevents accidental disconnection, while the compact design maintains high flow performance with minimal pressure drop.

Key Features & Benefits

• Heavy-Duty Design – Rated for 5,076 PSI, suitable for demanding applications
• High Flow Performance – Max flow rate of 39 GPM for optimal hydraulic efficiency
• Locking Sleeve – Prevents accidental disconnection
• Durable Construction – Hardened steel with corrosion-resistant plating for longevity
• Minimal Pressure Drop – Optimized valve design for efficiency
• One-Hand Operation – Quick and easy push-connect functionality
• High-Performance Seals – Rated for temperatures up to 250°F
• Interchangeable – Compatible with other ISO 16028 flat face couplers

Specifications

• Body Size: 5/8″
• Thread Type: NPT
• Thread Size: 3/4″ NPT
• Max Pressure: 5,076 PSI
• Max Flow Rate: 39 GPM
• Seal Material: Buna-N with Teflon backup ring (operates up to 250°F)
• Body Material: Hardened Steel
• Locking Mechanism: Ball Lock

Interchangeable With:

• Parker FE Series: FEM-622-12FP (Male), FEM-621-12FP (Female)
• Faster FFH Series: FFH10 34NPT M (Male), FFH10 34NPT F (Female)
• Snap-Tite 74 Series: 74N10-12F (Male), 74C10-12F (Female)
• Stucchi FIRG Series: 800801011 (Male), 800801010 (Female)
• Dixon HT Series: HT5F6 (Male), 5HTF6 (Female)
• DNP PLT4 Series: FF-HPG-10-12N-NPT (Male), FF-HPG-10-12C-NPT (Female)

Need just the male or female coupler? We also sell them separately:

• FF58M-12N (Male Coupler)
• FF58F-12N (Female Coupler)