Iso16028 3/8'' Flat Face Hydraulic Quick Connect Coupling/Coupler Set W/Red Dust Product Details 1.?Multiple Choices:There Have Five Hydraulic Quick Coupling Supply Which Include The 1/2",1/4",3/4",3/4"SAE,3/8" ISO16028 Hydraulic Quick Connect Couplers.Please Select On the Size Name Option 2.?New Valve Design and structure.It Can resistance damage from high flow and the pressure of impulse that providing advanced performance. Steel construction, zinc plated with yellow chromate finish. hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock. This Anti ?Blowout Nitrile/PTFE bonded seal is designed to prevent blow-out or damage during severe service conditions 3.?Sleeve locking mechanism: Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when the coupling is dragged along the ground. Sleeve mechanism is designed to prevent dirt from entering the internal mechanism and thus causing faulty operation when connecting or disconnecting. The sleeve covers the retaining ring and also incorporates a dust seal in the spring area. 4.?Durability:Durable ball-locking mechanism assures reliable connections every time. A large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life. These products are not not to be used as swivels. Rotation under pressure will result in excessive and premature wear. LX-FF Series couplings employ flush valving when connecting or disconnecting. 5.?Interchangeable With: LX-FF Series conforms to standard of ISO16028. Compatible with Parker FE Series/ Safeway FFE49 Series/ Faster FFH Series/ Eaton Aeroquip FD89 Series/ Snap Tite 74 Series/ Stucchi FIRG Series/ Dixon HT Series/ DNP PLT4 Series/ Tomco FE Series/ Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.