{"product_id":"aeroflow-silicone-heater-hose-block-off-cap-1-2-13mm-i-d-af9289-050-01-af9289-050-01","title":"Aeroflow Silicone Heater Hose Block Off Cap 1\/2\" 13mm I.D AF9289-050-01","description":"\u003ch2\u003eAeroflow Silicone Heater Hose Block Off Cap 1\/2\" 13mm I.D\u003c\/h2\u003e\n\u003cp\u003eThe Aeroflow reinforced silicone heater block off cap is designed for coolant, water, air, vacuum ports, throttle body water ports, heater cores, and much more. While they look a lot like traditional vacuum caps, the internal material is designed specifically to be installed on your cooling system. The block off cap is manufactured just like Aeroflow's reinforced silicone heater hoses, featuring three layers of polyester webbing for reinforcement, ensuring they can withstand the high temperatures and pressures of your cooling system for years to come.\u003c\/p\u003e\n\u003cp\u003eThese silicone block off caps are not compatible with fuel, oil, or any petroleum-based products.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReinforced silicone construction for durability and longevity.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for high-temperature and high-pressure applications.\u003c\/li\u003e\n\u003cli\u003eCompatible with coolant, water, air, and vacuum ports.\u003c\/li\u003e\n\u003cli\u003eThree layers of polyester webbing for enhanced strength.\u003c\/li\u003e\n\u003cli\u003eEasy to install and remove when necessary.\u003c\/li\u003e\n\u003cli\u003eCompact size suitable for various automotive applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInternal diameter: 1\/2\" (13mm).\u003c\/li\u003e\n\u003cli\u003eMaterial: Reinforced silicone.\u003c\/li\u003e\n\u003cli\u003eApplication: Cooling systems, heater cores, throttle body water ports.\u003c\/li\u003e\n\u003cli\u003eNot suitable for petroleum-based products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \/ fitment\u003c\/h3\u003e\n\u003cp\u003eThis block off cap is typically used in automotive cooling systems to seal off unused ports.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePassenger vehicles.\u003c\/li\u003e\n\u003cli\u003e4x4 vehicles.\u003c\/li\u003e\n\u003cli\u003ePerformance and racing applications.\u003c\/li\u003e\n\u003cli\u003eCustom builds and modifications.\u003c\/li\u003e\n\u003cli\u003eMarine applications where cooling systems are present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy buy from Mick’s Gone Bush?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted Australian business focused on reliable power, auto-electrical, and service parts.\u003c\/li\u003e\n\u003cli\u003eStock sourced from reputable distributors and brands.\u003c\/li\u003e\n\u003cli\u003ePractical support for trade, off-grid, and fleet customers.\u003c\/li\u003e\n\u003cli\u003eClear shipping, warranty, and customer service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the purpose of the Aeroflow silicone heater hose block off cap?\u003c\/h4\u003e\n\u003cp\u003eThe block off cap is used to seal off unused ports in a cooling system, preventing leaks and maintaining system pressure.\u003c\/p\u003e\n\u003ch4\u003eCan this cap be used with fuel or oil?\u003c\/h4\u003e\n\u003cp\u003eNo, the silicone block off cap is not compatible with fuel, oil, or any petroleum-based products.\u003c\/p\u003e\n\u003ch4\u003eHow do I install the block off cap?\u003c\/h4\u003e\n\u003cp\u003eSimply push the cap onto the desired port until it fits snugly. Ensure the surface is clean for a proper seal.\u003c\/p\u003e\n\u003ch4\u003eIs this product suitable for high-pressure applications?\u003c\/h4\u003e\n\u003cp\u003eYes, the Aeroflow silicone block off cap is designed to withstand high temperatures and pressures typical in cooling systems.\u003c\/p\u003e\n\u003ch4\u003eWhat vehicles can use this block off cap?\u003c\/h4\u003e\n\u003cp\u003eThis cap is suitable for a variety of vehicles, including passenger cars, 4x4s, and performance vehicles that require cooling system modifications.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the purpose of the Aeroflow silicone heater hose block off cap?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The block off cap is used to seal off unused ports in a cooling system, preventing leaks and maintaining system pressure.\"}},{\"@type\":\"Question\",\"name\":\"Can this cap be used with fuel or oil?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No, the silicone block off cap is not compatible with fuel, oil, or any petroleum-based products.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the block off cap?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Simply push the cap onto the desired port until it fits snugly. Ensure the surface is clean for a proper seal.\"}},{\"@type\":\"Question\",\"name\":\"Is this product suitable for high-pressure applications?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Aeroflow silicone block off cap is designed to withstand high temperatures and pressures typical in cooling systems.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles can use this block off cap?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This cap is suitable for a variety of vehicles, including passenger cars, 4x4s, and performance vehicles that require cooling system modifications.\"}}]}\u003c\/script\u003e","brand":"Aeroflow","offers":[{"title":"Default Title","offer_id":53205824798880,"sku":"AF9289-050-01","price":9.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/AF9289-050-01__01.jpg?v=1769418969","url":"https:\/\/www.micksgonebush.com.au\/products\/aeroflow-silicone-heater-hose-block-off-cap-1-2-13mm-i-d-af9289-050-01-af9289-050-01","provider":"Micks Gone Bush","version":"1.0","type":"link"}