{"product_id":"72pcs-jic-37-flare-cap-and-plug-kit-durable-hydraulic-sealing-set","title":"72Pcs JIC 37 Flare Cap and Plug Kit - Durable Hydraulic Sealing Set","description":"\u003cp\u003eIn this review of the 72Pcs JIC 37 Flare Cap and Plug Kit the bottom line is simple: this kit is aimed at technicians and mechanics who need a broad range of reliable caps and plugs for hydraulic hoses, tubes and pipes. The reviewer found the kit ideal for routine maintenance and repair work because it covers the most commonly used dash sizes and is made from treated 45# steel for improved sealing and corrosion resistance, so it saves time and removes the guesswork when a quick protective seal is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive size range:\u003c\/strong\u003e Includes dash sizes -04, -06, -08, -10, -12 and -16 so it meets most onsite hydraulic fitting needs without hunting for individual parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Forged from 45# structural steel and treated with a protective finish to deliver long service life in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh sealing ability:\u003c\/strong\u003e Precision threading and proper seat geometry provide reliable seals for hoses, tubes and pipes used in fluid power and fuel delivery systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganized storage:\u003c\/strong\u003e Supplied in a plastic outer box with an accessories parameter table to keep parts sorted and make selection fast during repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry ready:\u003c\/strong\u003e Designed for agriculture, construction, mining and fuel system applications where high pressure and corrosion resistance are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for professional mechanics, hydraulic technicians and equipment owners who service agricultural, construction or mining machinery and need a ready set of protective caps and plugs for maintenance or transport. It streamlines field work by offering the common JIC 37 flare dash sizes in one kit.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for users who require stainless steel fittings for corrosive marine environments or who need non-metallic caps for chemical compatibility; those buyers should look for material-specific alternatives with certified corrosion ratings.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide selection of commonly used dash sizes covers most repair scenarios without extra purchases.\u003c\/li\u003e\n\u003cli\u003eSturdy 45# steel construction and special process treatment improve durability and resistance to wear.\u003c\/li\u003e\n\u003cli\u003eCompact plastic case with parameter table simplifies organization and quick part identification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report that the storage case feels flimsy, so the container may not withstand heavy workshop abuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePikwo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit quantity\u003c\/td\u003e\n\u003ctd\u003e72 pcs (caps and plugs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e45# structural steel, treated finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDash sizes included\u003c\/td\u003e\n\u003ctd\u003e-04, -06, -08, -10, -12, -16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHydraulic hoses, tubes and pipes; fluid power and fuel delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eHigh-quality plastic outer box with accessories parameter table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 72Pcs JIC 37 Flare Cap and Plug Kit is a practical, value-focused choice for anyone who regularly services hydraulic systems and needs a broad set of durable caps and plugs. Its steel construction, precision threading and organized case make it a sensible investment for field repairs, though buyers who need a tougher storage box or specialty materials should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these caps and plugs suitable for high pressure hydraulic systems?\u003c\/strong\u003e\u003cbr\u003eYes, they are made from 45# structural steel and are intended for high pressure fuel delivery and fluid power applications, providing reliable sealing when installed correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include a storage solution to keep parts organized?\u003c\/strong\u003e\u003cbr\u003eYes, the set ships in a plastic outer box with an accessories parameter table to help identify sizes and keep components organized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these parts resist corrosion in outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe fittings receive a special process treatment to improve corrosion resistance, but users in highly corrosive environments should evaluate material compatibility or choose stainless options.\u003c\/p\u003e","brand":"Pikwo","offers":[{"title":"Default Title","offer_id":48189110255835,"sku":"B0B4N4LLQS","price":51.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81QRCghPhbL._AC_SL1500.jpg?v=1769515762","url":"https:\/\/gearmusthave.com\/products\/72pcs-jic-37-flare-cap-and-plug-kit-durable-hydraulic-sealing-set","provider":"GearMustHave","version":"1.0","type":"link"}