{"product_id":"the-refrigerant-line","title":"The Refrigerant Line | R134a Barrier A\/C Hose, One-Meter Section","description":"\u003cdiv class=\"product-narrative\"\u003e\n  \u003cp\u003eAir conditioning work is unforgiving about one component. Compressors, condensers and expansion valves get replaced, and then the system leaks again because the hose was the actual failure. This R134a barrier hose is built for the part of the job that decides whether a repair holds: the flexible line between fixed components that has to survive pressure, vibration and years of engine bay heat without permeating refrigerant through its wall.\u003c\/p\u003e\n  \u003cp\u003eThe construction is a nylon barrier core inside a reinforced rubber jacket, which is the difference between an R134a-rated hose and a general-purpose hose that happens to fit. Refrigerant molecules are small; standard rubber lets them escape slowly even when the fitting is perfect. The barrier layer stops that migration, which is why systems rebuilt with this hose hold a charge instead of needing a top-up every season.\u003c\/p\u003e\n  \u003cp\u003eThe outer jacket is rated for continuous high-temperature exposure and resists the oil that circulates with the refrigerant. It cuts cleanly with a hose cutter and takes standard beadlock or barb fittings depending on the assembly method. Supplied in a one-metre section, which is enough for most custom lines and leaves margin for routing around an engine mount.\u003c\/p\u003e\n  \u003cp style=\"font-style:italic;color:#555;border-left:3px solid #c9a86a;padding-left:14px;margin-top:18px;\"\u003eA system that leaks is not a system. It is a habit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin:26px 0;border:0;border-top:1px solid #ececec;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n  \u003ch3 style=\"margin-bottom:10px;\"\u003eWhat Sets It Apart\u003c\/h3\u003e\n  \u003cul style=\"list-style:none;padding:0;margin:0;font-size:15px;line-height:1.7;\"\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eNylon barrier core rated for R134a to prevent refrigerant permeation\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eReinforced rubber jacket that resists pressure pulsation and vibration fatigue\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eHigh-temperature outer jacket for continuous engine bay exposure\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eOil-resistant inner liner compatible with PAG and ester lubricants\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eOne-metre section, enough for most custom lines with routing margin\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eTakes standard beadlock or barb fittings depending on assembly method\u003c\/li\u003e\n    \u003cli style=\"padding:9px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cspan style=\"color:#8a6d3b;margin-right:8px;\"\u003e✦\u003c\/span\u003eCuts cleanly with a standard hose cutter for on-bench assembly\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n  \u003ch3 style=\"margin:26px 0 10px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003cul style=\"list-style:none;padding:0;margin:0;font-size:15px;line-height:1.7;\"\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a, barrier type\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Nylon barrier core, reinforced rubber jacket\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 metre\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eInner diameter:\u003c\/strong\u003e Standard R134a service hose bore\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWorking temperature:\u003c\/strong\u003e Continuous high-temperature engine bay service\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eOil compatibility:\u003c\/strong\u003e PAG and ester lubricants\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eFitting type:\u003c\/strong\u003e Beadlock or barb, depending on assembly method\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCutting:\u003c\/strong\u003e Standard hose cutter, clean square cut\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive A\/C line repair and custom assembly\u003c\/li\u003e\n    \u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Not for R1234yf systems without confirming barrier compatibility\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n  \u003ch3 style=\"margin:26px 0 10px;\"\u003eWhere It Belongs\u003c\/h3\u003e\n  \u003cp\u003eUsed by automotive A\/C technicians rebuilding lines on older vehicles, by shops assembling custom refrigerant runs for modified engine bays, and by anyone replacing a hose that has already been replaced once. It is also the right part for refrigeration work where a barrier hose is specified and a general-purpose line has been substituted in the past. Consistent bore and a clean cut matter more than length here, so measure the run before cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n  \u003ch3 style=\"margin:26px 0 12px;\"\u003eQuestions Buyers Ask\u003c\/h3\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Is this hose compatible with R12?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: It is specified for R134a. R12 systems use a different lubricant and should not be converted without a full retrofit, including hose and seals.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: How much pressure can it take?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: It is rated for normal automotive A\/C discharge pressures with margin. It is not intended for CO2 systems or industrial pressures.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Can I cut it to length?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: Yes, with a hose cutter that leaves a square end. A ragged cut will not seal on a barb fitting regardless of clamp torque.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Does it need a specific fitting?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: It takes standard beadlock or barb fittings. Confirm the fitting is rated for R134a barrier hose before crimping.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Will it fit my vehicle?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: This is a universal one-metre section, not a vehicle-specific moulded line. It is for custom assembly and repair, not drop-in replacement on a factory routed hose.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: How should it be stored?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: Coiled, out of direct sun, with ends capped. UV exposure degrades the jacket over long periods.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: How do I know the size is right?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: Match the inner diameter to your existing fitting and confirm the fitting is rated for barrier hose. Bore size matters more than length on this part.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Can it be used for a home minisplit?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: It is an automotive R134a barrier hose. Household split systems use different refrigerant and fittings, so it is not the correct part.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Does it come with clamps?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: No. It is supplied as a one-metre hose section. Fittings and clamps are specified separately for the assembly method you are using.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:16px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:0 0 4px;\"\u003eQ: Does the hose come with a pressure rating label?\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eA: Each section is marked on the jacket with the refrigerant type and the barrier specification. Keep the marking visible when routing the line so the next technician can identify it.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top:32px;text-align:center;\"\u003e\n  \u003ch3 style=\"margin-bottom:14px;\"\u003eGallery\u003c\/h3\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1oqQ6sv9TBuNjy0Fcq6zeiFXaX.webp?v=1783323503\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1PrTjsStYBeNjSspaq6yOOFXax.webp?v=1783323503\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1L0s9aEz.BuNjt_j7q6x0nFXaq.webp?v=1783323504\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1J0oAkfuSBuNkHFqDq6xfhVXaF.webp?v=1783323503\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1cWDHsTtYBeNjy1Xdq6xXyVXa7.webp?v=1783323503\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Hf4e4a056cab841068ba54da04800b791G.webp?v=1783323503\" alt=\"The Refrigerant Line\" style=\"max-width:100%;height:auto;margin:0 auto 14px;display:block;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-promise\" style=\"margin-top:28px;padding:18px;background:#faf8f4;border:1px solid #eee9e0;\"\u003e\n  \u003cp style=\"margin:0;font-size:14px;line-height:1.7;\"\u003e\u003cstrong\u003eThe EastSupplier Promise.\u003c\/strong\u003e Stocked in our own warehouse, dispatched within one business day, and backed by a 30-day return window. Every listing is written and photographed by people who handle the product, not scraped from a marketplace feed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"The Refrigerant Line | R134a Barrier A\/C Hose, One-Meter Section\",\"description\":\"Air conditioning work is unforgiving about one component. Compressors, condensers and expansion valves get replaced, and then the system leaks again because the hose was the actual failure. This R134a barrier hose is built for the part of the job tha\",\"sku\":\"32879019056-ID 15.5mm\",\"brand\":{\"@type\":\"Brand\",\"name\":\"EastSupplier\"},\"image\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1oqQ6sv9TBuNjy0Fcq6zeiFXaX.webp?v=1783323503\",\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.67\",\"reviewCount\":\"3\"},\"offers\":{\"@type\":\"Offer\",\"url\":\"https:\/\/eastsupplier.com\/products\/the-refrigerant-line\",\"priceCurrency\":\"USD\",\"price\":\"45.19\",\"availability\":\"https:\/\/schema.org\/InStock\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\",\"seller\":{\"@type\":\"Organization\",\"name\":\"EastSupplier\"}}}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"ID 15.5mm","offer_id":50529447346399,"sku":"32879019056-ID 15.5mm","price":72.66,"currency_code":"USD","in_stock":true},{"title":"ID 18.5mm","offer_id":50529447379167,"sku":"32879019056-ID 18.5mm","price":73.18,"currency_code":"USD","in_stock":true},{"title":"ID 11.5mm","offer_id":50529447411935,"sku":"32879019056-ID 11.5mm","price":54.96,"currency_code":"USD","in_stock":true},{"title":"ID 13mm","offer_id":50529447444703,"sku":"32879019056-ID 13mm","price":56.78,"currency_code":"USD","in_stock":true},{"title":"ID 8mm","offer_id":50529447477471,"sku":"32879019056-ID 8mm","price":38.18,"currency_code":"USD","in_stock":true},{"title":"ID 10mm","offer_id":50529447510239,"sku":"32879019056-ID 10mm","price":61.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1oqQ6sv9TBuNjy0Fcq6zeiFXaX.webp?v=1783323503","url":"https:\/\/eastsupplier.com\/de-kr\/products\/the-refrigerant-line","provider":"EastSupplier Platform","version":"1.0","type":"link"}