{"product_id":"1-4-6-35mm-hose-tail-air-coupling-high-flow-quick-release-pneumatic-connector","title":"1\/4\" Hose Tail Quick Release Air Coupling | 6.35mm High Flow Pneumatic Connector","description":"\u003cdiv class=\"editorial-product-content\"\u003e\n\u003csection class=\"product-hero\"\u003e\n\u003ch1 class=\"visually-hidden\"\u003e1\/4\" Quick Release Air Coupling – Professional Grade Pneumatic Connector\u003c\/h1\u003e\n\u003cp class=\"lead-paragraph\"\u003eEngineered for demanding workshop environments, this \u003cstrong\u003e1\/4\" (6.35mm) hose tail quick release air coupling\u003c\/strong\u003e delivers reliable, high-flow performance across professional pneumatic applications. Precision-machined from hardened steel, it provides secure, leak-resistant connections that maintain consistent air delivery under pressure.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"product-overview\"\u003e\n\u003ch2 class=\"section-heading\"\u003ePerformance Engineering\u003c\/h2\u003e\n\u003cp\u003eDesigned to meet the exacting standards of automotive workshops, manufacturing facilities, and industrial maintenance operations, this coupling combines robust construction with intelligent flow dynamics. The high-flow bore design minimizes pressure drop, ensuring your pneumatic tools receive optimal air supply for maximum efficiency and performance.\u003c\/p\u003e\n\u003cp\u003eThe quick-release mechanism enables rapid tool changes without compromising seal integrity, reducing downtime and improving workflow efficiency. Steel construction provides exceptional durability and resistance to wear, even in high-cycle applications where lesser fittings would fail.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"key-features\"\u003e\n\u003ch2 class=\"section-heading\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003e6.35mm (1\/4\") Hose Tail Connection\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003ePrecision-engineered barbed tail designed for secure retention on standard 1\/4\" ID air hoses. The multi-barb design creates a mechanical lock that resists blow-off under pressure while maintaining flexibility for hose routing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eQuick Release Coupling Design\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eSingle-handed operation enables rapid connection and disconnection of pneumatic tools. Spring-loaded sleeve mechanism ensures positive engagement with audible confirmation, while the push-to-release design prevents accidental disconnection during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eHigh Flow Performance – 43 CFM @ 100 PSI\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eOptimized internal geometry delivers exceptional flow rates with minimal pressure drop. The 5mm nominal bore supports high-demand tools including impact wrenches, die grinders, and spray guns without starving them of air supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eHardened Steel Construction\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eManufactured from heat-treated steel alloy for superior strength and longevity. Resists thread galling, corrosion, and mechanical wear in demanding workshop environments. Engineered for thousands of connection cycles without degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eLeak-Resistant Seal Technology\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003ePrecision-machined sealing surfaces combined with high-grade elastomer seals ensure zero air loss at the connection point. Maintains system pressure integrity and reduces compressor cycling, saving energy and extending equipment life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eIndustrial Temperature Range\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eRated for continuous operation from -40°C to +100°C, making it suitable for both cold workshop environments and applications involving heated air or proximity to heat sources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"technical-specifications\"\u003e\n\u003ch2 class=\"section-heading\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eBarcode\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eAC015014875332659\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eHose Connection Size\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e6.35mm (1\/4\") Internal Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eNominal Bore Diameter\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eFlow Rate\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e43 CFM @ 100 PSI (1,218 L\/min @ 6.9 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e14 Bar \/ 200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e-40°C to +100°C (-40°F to +212°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eHeat-Treated Steel Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eCoupling Type\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eQuick Release Air Coupling (Push-to-Connect)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eSeal Type\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eElastomer O-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eConnection Method\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eBarbed Hose Tail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003eStandards Compliance\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eISO 6150 Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"applications\"\u003e\n\u003ch2 class=\"section-heading\"\u003eProfessional Applications\u003c\/h2\u003e\n\u003cdiv class=\"application-list\"\u003e\n\u003cul class=\"styled-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Workshops:\u003c\/strong\u003e Impact wrenches, air ratchets, tire inflators, spray guns, and pneumatic lifts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Facilities:\u003c\/strong\u003e Assembly line tools, automated machinery, quality control equipment, and material handling systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Maintenance:\u003c\/strong\u003e Portable compressor connections, emergency repair kits, and field service applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFabrication Shops:\u003c\/strong\u003e Plasma cutters, die grinders, air hammers, and metal finishing equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoodworking Operations:\u003c\/strong\u003e Nailers, staplers, sanders, and spray finishing systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleet Maintenance:\u003c\/strong\u003e Mobile service vehicles, truck repair bays, and heavy equipment servicing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Sites:\u003c\/strong\u003e Portable tool connections, pneumatic demolition equipment, and temporary air distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"installation-guidance\"\u003e\n\u003ch2 class=\"section-heading\"\u003eInstallation \u0026amp; Usage Guidelines\u003c\/h2\u003e\n\u003cdiv class=\"guidance-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eHose Preparation:\u003c\/strong\u003e Ensure the air hose is cut squarely and free from debris. The internal diameter must be 6.35mm (1\/4\") for proper fit. Soften rigid hose ends briefly in warm water if needed to ease installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Push the hose firmly onto the barbed tail until it seats against the coupling body. For permanent installations, secure with a hose clamp positioned over the barbed section to prevent blow-off under pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e This coupling is designed to mate with standard ISO 6150 quick-release plugs. Ensure mating components are clean and free from damage before connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Periodically inspect seals for wear or damage. Clean the coupling exterior to prevent debris ingress. Replace if any air leakage is detected or if the quick-release mechanism becomes stiff or unreliable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"why-choose\"\u003e\n\u003ch2 class=\"section-heading\"\u003eWhy Professional Workshops Choose This Coupling\u003c\/h2\u003e\n\u003cp\u003eIn professional environments where downtime translates directly to lost revenue, component reliability is non-negotiable. This coupling is engineered to deliver consistent performance across thousands of connection cycles, maintaining seal integrity and flow characteristics that lesser fittings cannot match.\u003c\/p\u003e\n\u003cp\u003eThe high-flow design ensures your pneumatic tools operate at their designed performance envelope, delivering full torque, speed, and efficiency. By minimizing pressure drop and maintaining consistent air delivery, this coupling helps maximize tool life and work quality while reducing compressor run time and energy consumption.\u003c\/p\u003e\n\u003cp\u003eManufactured to exacting tolerances and tested under real-world conditions, this is the coupling specification that professional workshops rely on when performance, safety, and longevity matter.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr class=\"section-divider\"\u003e\n\u003csection class=\"compatibility-note\"\u003e\n\u003ch2 class=\"section-heading\"\u003eCompatibility \u0026amp; System Design\u003c\/h2\u003e\n\u003cp\u003eThis hose tail coupling is designed for use with flexible air hoses having a 6.35mm (1\/4\") internal diameter. It mates with standard quick-release plugs conforming to ISO 6150 specifications, ensuring broad compatibility across pneumatic tool ecosystems.\u003c\/p\u003e\n\u003cp\u003eFor optimal system performance, pair this coupling with appropriately sized air hoses (minimum 1\/4\" ID recommended for tools up to 4 CFM, larger diameter for higher-flow applications) and ensure your compressor delivery capacity matches or exceeds the combined CFM requirements of connected tools.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.editorial-product-content {\n  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;\n  line-height: 1.7;\n  color: #2c3e50;\n  max-width: 100%;\n}\n\n.product-hero {\n  margin-bottom: 2.5rem;\n}\n\n.lead-paragraph {\n  font-size: 1.15rem;\n  line-height: 1.8;\n  color: #34495e;\n  margin-bottom: 1.5rem;\n  font-weight: 400;\n}\n\n.section-divider {\n  border: none;\n  border-top: 1px solid #e1e8ed;\n  margin: 3rem 0;\n}\n\n.section-heading {\n  font-size: 1.5rem;\n  font-weight: 600;\n  color: #1a252f;\n  margin-bottom: 1.25rem;\n  letter-spacing: -0.02em;\n  line-height: 1.3;\n}\n\n.product-overview p {\n  margin-bottom: 1.25rem;\n  font-size: 1rem;\n  color: #4a5568;\n}\n\n.feature-grid {\n  display: grid;\n  grid-template-columns: 1fr;\n  gap: 2rem;\n  margin-top: 1.5rem;\n}\n\n@media (min-width: 768px) {\n  .feature-grid {\n    grid-template-columns: repeat(2, 1fr);\n  }\n}\n\n.feature-item {\n  padding: 1.5rem;\n  background: #f8f9fa;\n  border-left: 3px solid #3498db;\n  border-radius: 4px;\n}\n\n.feature-title {\n  font-size: 1.1rem;\n  font-weight: 600;\n  color: #2c3e50;\n  margin-bottom: 0.75rem;\n  line-height: 1.4;\n}\n\n.feature-description {\n  font-size: 0.95rem;\n  color: #5a6c7d;\n  line-height: 1.6;\n  margin: 0;\n}\n\n.specs-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin-top: 1.5rem;\n  font-size: 0.95rem;\n}\n\n.specs-table tr {\n  border-bottom: 1px solid #e1e8ed;\n}\n\n.specs-table tr:last-child {\n  border-bottom: none;\n}\n\n.spec-label {\n  padding: 1rem 1rem 1rem 0;\n  font-weight: 600;\n  color: #2c3e50;\n  width: 40%;\n  vertical-align: top;\n}\n\n.spec-value {\n  padding: 1rem 0;\n  color: #4a5568;\n}\n\n.application-list {\n  margin-top: 1.5rem;\n}\n\n.styled-list {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.styled-list li {\n  padding: 0.875rem 0;\n  padding-left: 1.75rem;\n  position: relative;\n  border-bottom: 1px solid #f0f0f0;\n  color: #4a5568;\n  line-height: 1.6;\n}\n\n.styled-list li:last-child {\n  border-bottom: none;\n}\n\n.styled-list li:before {\n  content: \"→\";\n  position: absolute;\n  left: 0;\n  color: #3498db;\n  font-weight: 600;\n}\n\n.styled-list li strong {\n  color: #2c3e50;\n  font-weight: 600;\n}\n\n.guidance-content p {\n  margin-bottom: 1.25rem;\n  color: #4a5568;\n  line-height: 1.7;\n}\n\n.guidance-content p strong {\n  color: #2c3e50;\n  font-weight: 600;\n}\n\n.why-choose p,\n.compatibility-note p {\n  margin-bottom: 1.25rem;\n  color: #4a5568;\n  line-height: 1.7;\n  font-size: 1rem;\n}\n\n.visually-hidden {\n  position: absolute;\n  width: 1px;\n  height: 1px;\n  padding: 0;\n  margin: -1px;\n  overflow: hidden;\n  clip: rect(0,0,0,0);\n  white-space: nowrap;\n  border: 0;\n}\n\n@media (max-width: 767px) {\n  .section-heading {\n    font-size: 1.35rem;\n  }\n  \n  .lead-paragraph {\n    font-size: 1.05rem;\n  }\n  \n  .spec-label,\n  .spec-value {\n    display: block;\n    width: 100%;\n    padding: 0.5rem 0;\n  }\n  \n  .spec-label {\n    font-weight: 600;\n    padding-bottom: 0.25rem;\n  }\n  \n  .spec-value {\n    padding-top: 0;\n    padding-bottom: 1rem;\n  }\n}\n\u003c\/style\u003e","brand":"Air Compressors UK","offers":[{"title":"Default Title","offer_id":56879854911863,"sku":null,"price":33.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/0419\/7949\/files\/ChatGPTImageMar16_2026_02_03_51PM.png?v=1773651849","url":"https:\/\/aircompressorsuk.uk\/products\/1-4-6-35mm-hose-tail-air-coupling-high-flow-quick-release-pneumatic-connector","provider":"Air Compressors UK","version":"1.0","type":"link"}