{"product_id":"7-9mm-5-16-air-line-quick-release-coupling-with-hose-tail-compressed-air-hose-connector","title":"7.9mm (5\/16\") Quick Release Air Coupling with Hose Tail | Professional Compressed Air Connector","description":"\u003cstyle\u003e\n.product-hero { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; max-width: 100%; margin: 0 auto; }\n.hero-intro { font-size: 1.125rem; line-height: 1.75; color: #1a1a1a; margin: 0 0 2.5rem; font-weight: 400; letter-spacing: -0.01em; }\n.section-divider { border: 0; border-top: 1px solid #e5e5e5; margin: 3rem 0; }\n.section-heading { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: #1a1a1a; margin: 3rem 0 1.5rem; }\n.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; margin: 2rem 0 3rem; }\n.feature-card { border-left: 2px solid #1a1a1a; padding-left: 1.25rem; }\n.feature-title { font-size: 1rem; font-weight: 600; color: #1a1a1a; margin: 0 0 0.5rem; letter-spacing: -0.01em; }\n.feature-text { font-size: 0.9375rem; line-height: 1.6; color: #525252; margin: 0; }\n.spec-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: 0.9375rem; }\n.spec-table tr { border-bottom: 1px solid #e5e5e5; }\n.spec-table td { padding: 1rem 0; vertical-align: top; }\n.spec-table td:first-child { font-weight: 500; color: #1a1a1a; width: 40%; }\n.spec-table td:last-child { color: #525252; }\n.highlight-box { background: #f9fafb; border-left: 3px solid #1a1a1a; padding: 1.5rem; margin: 2rem 0; }\n.highlight-text { font-size: 1rem; line-height: 1.7; color: #1a1a1a; margin: 0; font-style: italic; }\n.application-list { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.75rem; }\n.application-list li { padding: 0.75rem 0; color: #525252; font-size: 0.9375rem; position: relative; padding-left: 1.5rem; }\n.application-list li:before { content: '→'; position: absolute; left: 0; color: #1a1a1a; font-weight: 600; }\n\u003c\/style\u003e\n\u003cdiv class=\"product-hero\"\u003e\n\u003cp class=\"hero-intro\"\u003eEngineered for professional pneumatic systems, this precision-machined 7.9mm (5\/16\") quick release coupling delivers instant tool connectivity with zero air loss. The integrated hose tail design eliminates adapters, streamlining your compressed air infrastructure while maintaining maximum flow efficiency across demanding workshop environments.\u003c\/p\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003ch2 class=\"section-heading\"\u003eEngineering Excellence\u003c\/h2\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3 class=\"feature-title\"\u003eInstant Connection System\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eOne-handed quick release mechanism enables rapid tool changes without depressurizing your air system, reducing downtime and maximizing productivity in high-volume workshop operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3 class=\"feature-title\"\u003eIntegrated Hose Tail\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003ePrecision-engineered barbed fitting creates a secure mechanical bond with 7.9mm ID hose when paired with quality clamps, eliminating leak points and maintaining consistent system pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3 class=\"feature-title\"\u003eIndustrial-Grade Construction\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eHardened steel body withstands continuous cycling and high-pressure environments, delivering reliable performance across temperature extremes from -40°C to 100°C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight-box\"\u003e\n\u003cp class=\"highlight-text\"\u003eRated to 14 bar (200 PSI) working pressure with 43 CFM flow capacity at 100 PSI, this coupling maintains optimal air delivery for pneumatic tools requiring high-volume, low-restriction airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003ch2 class=\"section-heading\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eQuick Release Coupling with Hose Tailpiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose Compatibility\u003c\/td\u003e\n\u003ctd\u003e7.9mm (5\/16\") Internal Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Bore\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd\u003e14 bar \/ 200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate @ 100 PSI\u003c\/td\u003e\n\u003ctd\u003e43 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction Material\u003c\/td\u003e\n\u003ctd\u003eHardened Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Method\u003c\/td\u003e\n\u003ctd\u003eHose clamp required (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003eAC01\u003cspan\u003e5014875037004\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003ch2 class=\"section-heading\"\u003eProfessional Applications\u003c\/h2\u003e\n\u003cul class=\"application-list\"\u003e\n\u003cli\u003eAutomotive workshop air systems\u003c\/li\u003e\n\u003cli\u003ePneumatic impact tools \u0026amp; ratchets\u003c\/li\u003e\n\u003cli\u003eHVLP spray equipment\u003c\/li\u003e\n\u003cli\u003eTyre inflation \u0026amp; service stations\u003c\/li\u003e\n\u003cli\u003eAir-powered sanders \u0026amp; grinders\u003c\/li\u003e\n\u003cli\u003eIndustrial compressor networks\u003c\/li\u003e\n\u003cli\u003eMobile service vehicle setups\u003c\/li\u003e\n\u003cli\u003eManufacturing assembly lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003ch2 class=\"section-heading\"\u003eInstallation \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp class=\"feature-text\" style=\"margin-bottom: 1.5rem;\"\u003eThis coupling is designed for use with compressed air hoses featuring a 7.9mm (5\/16\") internal diameter. For optimal performance and safety, secure the hose tail using appropriate worm-drive or spring clamps rated for pneumatic applications. Ensure all connections are properly seated and tested before pressurizing the system.\u003c\/p\u003e\n\u003cp class=\"feature-text\"\u003eCompatible with standard quick-release pneumatic fittings commonly found on air tools, compressors, and recoil hoses throughout UK and European markets. The 5mm nominal bore provides excellent flow characteristics for tools requiring up to 43 CFM at operating pressure.\u003c\/p\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003cdiv class=\"highlight-box\"\u003e\n\u003cp class=\"highlight-text\"\u003e\u003cstrong\u003eUK Stock · Fast Dispatch\u003c\/strong\u003e\u003cbr\u003eProfessional-grade pneumatic components backed by expert technical support. Trusted by workshops, garages, and industrial facilities across the United Kingdom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Air Compressors UK","offers":[{"title":"Default Title","offer_id":56860467298679,"sku":null,"price":21.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/0419\/7949\/files\/ChatGPTImageMar11_2026_07_40_04PM.png?v=1773240044","url":"https:\/\/aircompressorsuk.uk\/products\/7-9mm-5-16-air-line-quick-release-coupling-with-hose-tail-compressed-air-hose-connector","provider":"Air Compressors UK","version":"1.0","type":"link"}