{"product_id":"865360-leak-off-line-genuine-volvo-penta","title":"865360 Leak-Off Line | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta leak-off line from the Fuel System group, weighing 0.544 kg and listed for 9 applications across TWD and TAD series engines. It supersedes 862566.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta TWD1620G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1630G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1630P\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1630V\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1630G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1630GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1630P\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1631GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1631G\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TWD, TAD\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  0.544 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  9 applications across TWD and TAD series engines\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 862566\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Returns surplus fuel that leaks past the injector needles back to the fuel system.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Diesel weeping from the injector leak-off connections\n \u003c\/li\u003e\n \u003cli\u003e\n  Smell of fuel around the cylinder head\n \u003c\/li\u003e\n \u003cli\u003e\n  Rough running or hard starting from air drawn into the return\n \u003c\/li\u003e\n \u003cli\u003e\n  Line perished, split or chafed through\n \u003c\/li\u003e\n \u003cli\u003e\n  Connector seals hardened and no longer sealing\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Renew the sealing washers at every leak-off connection — they are a common source of a persistent fuel smell\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the injectors themselves if the leak-off return is unusually heavy\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  865360 → Supersedes 862566\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  862566 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53379490251044,"sku":"E579983","price":286.01,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_5041ef75-8e90-4fca-a880-fd5592636859.jpg?v=1788097762","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/865360-leak-off-line-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}