{"product_id":"built-tough-fuel-line-hand-primer-bulb-that-pumps","title":"Built Tough Fuel Line Hand Primer Bulb That Pumps Smooth On Gas Or Diesel Engines 8mm X 516 Inch Rust Free Rubber One Way Transfer Vacuum Pump For Trucks Boats And Marine Rigs","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty fuel line primer bulb single kit for trucks\u003cbr\u003e✔️ 8mm rubber transfer pump sold as 1 piece for marine rigs\u003c\/p\u003e \u003cp\u003eThis manual priming tool pushes liquid fuel from tank to engine without electricity. Mechanics mount it on gasoline diesel trucks, offroad rigs, and sailboats to bleed air before firing up.\u003c\/p\u003e \u003cp\u003e✅ Corrosion resistant rubber shell handles daily squeeze tests\u003cbr\u003e\n✅ Steel and aluminum fittings resist saltwater rust buildup\u003cbr\u003e\n✅ Spans 1 8 x 1 8 x 5 8 inches or 4 6 x 4 6 x 14 7 mm overall\u003cbr\u003e\n✅ Takes 0 27 to 0 43 inch tubing or 6 to 10 mm hoses snugly\u003c\/p\u003e \u003cp\u003e💡 How does a manual vacuum primer valve prove so handy for clearing air in diesel networks\u003cbr\u003eA reliable one way transfer pump vents trapped air fast and maintains steady pressure before ignition triggers. Boat owners trust this method for quick launches on fresh or saltwater docks.\n- Forces liquid past clogged filters without stressing weak switches\n- Blocks vapor lock near hot headers while idling at the marina\n- Clamps secure to 8 mm lines to stop leaks during rough chops\n- Sweeps debris past sluggish check valves for cleaner combustion chambers\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49330104991979,"sku":"VXB0GS1FNGS9","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61U5mQeJdyL.jpg?v=1788292960","url":"https:\/\/vxb.com\/products\/built-tough-fuel-line-hand-primer-bulb-that-pumps","provider":"VXB Bearings","version":"1.0","type":"link"}