{"product_id":"bbto-4-pack-black-primer-bulb-fuel-pumps-for-marine-siphon-5-16-inch-8-mm","title":"BBTO 4-Pack Black Primer Bulb Fuel Pumps for Marine Siphon, 5\/16 inch (8 mm)","description":"\u003ch2\u003eBBTO 4-Pack Black Primer Bulbs for Marine Fuel Transfer\u003c\/h2\u003e\n\u003cp\u003eDesigned for busy watercraft and diverse fuel systems, the BBTO four-pack pairs a durable aluminum body with flexible NBR material. The result is a tactile, reliable hand siphon experience that fits common fuel lines and supports repeated priming with controlled effort. The compact form and balanced diameter help you manage transfer tasks without added complexity, making it a practical add-on for boats, ships, and off-season storage.\u003c\/p\u003e\n\u003ch3\u003eWhat You Get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour black primer bulbs ready for immediate use or replacement\u003c\/li\u003e\n  \u003cli\u003eDurable aluminum construction paired with NBR sealing for longevity\u003c\/li\u003e\n  \u003cli\u003eOne-way valve design to help initiate fuel flow efficiently\u003c\/li\u003e\n  \u003cli\u003eUniversal 8 mm (5\/16 inch) diameter to fit a wide range of lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits outboard and inboard engine fuel supply lines on boats and ships\u003c\/li\u003e\n  \u003cli\u003eSuitable for various fuel systems in cars, motorcycles, trucks, and other vehicles\u003c\/li\u003e\n  \u003cli\u003eUseful for quick on-board fuel transfers and line priming in remote locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Tips and Best Practices\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInsert the pipe into the fuel tank when pumping for smooth operation\u003c\/li\u003e\n  \u003cli\u003eEnsure the fuel tank height is higher than the associated drum height to maintain prime\u003c\/li\u003e\n  \u003cli\u003ePrime with steady squeezes to maintain a consistent flow without overexertion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizing and Fit\u003c\/h3\u003e\n\u003cp\u003eEach primer bulb has an 8 mm (5\/16 inch) diameter, offering a balanced flow rate that is easy to manage for regular maintenance and occasional use alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the BBTO 4-Pack Primer Bulb set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes four black primer bulbs sized 5\/16 inch (8 mm) for marine fuel transfer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should BBTO primer bulbs be used safely?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow basic usage notes: insert the pipe into the fuel tank during pumping, and keep the fuel tank higher than the oil drum.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BBTO","offers":[{"title":"Default Title","offer_id":42464985481301,"sku":"B0BJKJZ2YB","price":30.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/bbto-4-pieces-black-primer-bulb-pack.jpg?v=1777994735","url":"https:\/\/plentytorque.co.uk\/products\/bbto-4-pack-black-primer-bulb-fuel-pumps-for-marine-siphon-5-16-inch-8-mm","provider":"PlentyTorque","version":"1.0","type":"link"}