{"product_id":"kleinn-hk8-complete-set-of-fittings","title":"Kleinn Air Horns HK8 Complete Set of Fittings","description":"Equip your vehicle's onboard air installation with the premium Kleinn FIT89 complete plumbing and fitting kit, engineered as a direct-fit component package for the HK8 and HK9 ProBlaster train horn systems 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 51212 straight compression 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":44490666082511,"sku":"KLEFIT89","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Kleinn-HK8-Complete-Set-of-Fittings-1758342738.webp?v=1758342739","url":"https:\/\/www.cimotorsports.com\/products\/kleinn-hk8-complete-set-of-fittings","provider":"CI Motorsports","version":"1.0","type":"link"}