High-Performance Hydraulic Check Valve Quick-Release Coupling for Skid Steer Loaders

Premium Material & Durability
CNC-machined brass core with zinc-nickel alloy coating ensures corrosion resistance and long-term reliability under high-pressure conditions (up to 5000 PSI). Precision-ground sealing surfaces eliminate leaks.
Instant Connection & Zero Spillage
Patented quick-release mechanism enables one-handed coupling/uncoupling with 100% dripless disconnection. Ideal for frequent attachment changes in construction, agriculture, or material handling.
Universal Compatibility
Industry-standard ISO 7241-1 Series B flat-face design works seamlessly with skid steers, excavators, and hydraulic tools. Includes built-in check valves to prevent fluid loss during disconnection.
Rugged Industrial Design
Reinforced steel sleeve and nitrile O-rings withstand extreme temperatures (-30°C to +120°C) and abrasive environments. Tested for 50,000+ cycles without failure.
Direct OEM Replacement
Exact fit for RE577560 and compatible with major brands like Bobcat, CAT, John Deere. Backed by 2-year warranty for bulk buyers.
Optimized Flow Efficiency
Large 1/2" NPT inner diameter minimizes pressure drop, increasing hydraulic system productivity by 15% compared to standard couplings.
Bulk Purchase Advantage
Factory-direct pricing with MOQ discounts available. Ships globally with certified ISO 9001 quality assurance.