2 Sets Of 1/2" Npt Hydraulic Quick Connect Couplings With Dust Caps That Are Product Details Gute A1 Series is a general purpose, double shut-off quick coupling capable of containing a wide variety of fluids. This Series can be found anywhere a dependable connection and disconnection of a fluid transfer line is required. Rugged construction and low pressure drop make this series ideal for a variety of applications including plant maintenance equipment, skid steer loaders, snow plows, mining, dump trucks, gooseneck trailers and chemical transfer lines. This part GT-A1-04T-SP-NPT12 is one of the most popular one in this series. This size is so popular in lots of applications. Meets dimensional requirements of ISO7241-1 series A A general purpose, fluid transfer quick coupling that provides higher burst pressure and superior flow to that of Aerquip FD56 (5600) series and parker 6600 series, while providing half-for-half interchangeability. Interchangeability: Gute: Female: GT-A1-04T-S-NPT12 Male: GT-A1-04T-P-NPT12 Safeway: Female: S565-4 Male: S561-4 Parker: Female: 6601-8-10 Male:6602-8-10 Faster: Female:NV 12 NPT F Male:NV 12 NPT M Eaton: Female:FD56-1064-08-10 Male:FD56-1062-08-10 All quick coupling are 100% leak tested. Ideal for minimal space applications. The quick coupling uses solid steel barstock in its valving and retainers; no powdered metal parts. A higher number of detent (locking) balls and a specially hardened male tip (nipple) add to the overall integrity of the product and its higher rated working pressure. unique poppet/seat design allows no extrusion gap, minimizing seal degradation under extreme pressures. Stainless steel valve springs and retainer rings are standard. Feartures: Poppet valves available to prevent uncoupled leakage Poppet valves open autom The GT-A1 Series are widely used in industries, use on construction equipment, forestry equipment, oil tools, gas industries, steel mill machinery and other demanding hydraulic applications. Ball-locking Structure make this GT-A1 series connect or disconnect super quickly, stable and reliable. Poppet Valves - super good performance on prevent uncoupled leakage. When the coupling disconnects, the poppet valves disconnect and stop liquid leakage. Carbon Steel Material can work at a pressure at 27.6 Mpa, and designed a high flow of 45.5 L/min, the material are hardened for durability. Compatible with Parker hydraulic quick coupling 6600 Series, Faster hydraulic quick coupling ANV Series, Aeroquip 5600 Series and Hansen HA 15000 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.