{"product_id":"kleinn-hk7-complete-set-of-fittings","title":"Kleinn HK7 Complete Set of Fittings","description":"Equip your vehicle's onboard air installation with the premium Kleinn FIT7 complete plumbing and fitting kit, engineered as a direct-fit component package for the HK7 ProBlaster train horn system or for universal high-pressure custom configurations. Built for maximum pneumatic reliability, this comprehensive hardware kit includes a complete set of heavy-duty 1\/4-inch NPT brass fittings to guarantee a completely leak-free setup under extreme pressure. To streamline your airline routing and ensure safe operation, the high-performance kit comes fully loaded with a part number 2151 145 PSI automatic pressure switch, a part number 52175 175 PSI safety relief valve, a part number 52835 air tank drain valve, a part number 50040 hex plug, and a 51414L compression elbow fitting. Designed for a clean, professional finish right out of the box, this ultimate upgrade package also includes a part number 318-BK black momentary horn push-button switch alongside a vial of Kleinn's exclusive Juice-1 liquid thread sealant, giving you everything needed to successfully complete or service your air horn system.","brand":"Kleinn Air Horns","offers":[{"title":"Default Title","offer_id":46261466398965,"sku":"KLEFIT7","price":88.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3450\/6229\/files\/2748899aeb8db92144cf23ff143bb362_c5cba49c-a685-4f83-a818-9417fa4dcece.jpg?v=1736685764","url":"https:\/\/autoperformancepartsdirect.com\/products\/kleinn-hk7-complete-set-of-fittings","provider":"Automotive Performance Parts Direct","version":"1.0","type":"link"}