STBL-SO Series – Single Touch Ball Lock Connector with Shutoff for Fuel Rail & Inlet The STBL-SO Series is a high-performance quick connect fuel line connector featuring a single touch ball lock mechanism with integrated shutoff valve. Designed for fuel rail and fuel inlet connections, it ensures a secure, leak-proof seal for reliable operation during engine hot tests and cold test procedures. Key Features: 1) Quick connect design for rapid, tool-free connection and disconnection. 2) Single touch ball lock system provides precise, secure attachment to all standard fuel pipes. 3) Integrated shutoff prevents fuel spillage during testing or disconnection. 4) Double sealing technology guarantees 100% leak-proof fuel connection. 5) Eliminates rubber hoses and blind plugs, reducing maintenance and improving safety. 6) Engineered for durability, repeatability, and long service life under high-cycle test conditions. 7) Customizable fuel connectors available for various diameters and specifications. Applications: 1) Automotive engine hot testing 2) Cold engine test benches 3) OEM production lines 4) Automotive fuel system validation 5) Test rigs for fuel line connections Benefits: 1) Enhances fuel test line efficiency 2) Reduces test setup time 3) Improves operator safety 4) Ensures consistent performance under pressure Keywords Embedded for SEO: 1) Fuel rail connector 2) Fuel inlet quick connect 3) Leak-proof fuel line connector 4) Single touch fuel connector 5) Engine test bench connector 6) Automotive fuel shutoff fitting 7) Quick connect fuel coupling 8) Custom fuel connectors