{"product_id":"20759469-leak-off-line-genuine-volvo-penta","title":"20759469 Leak-Off Line | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Application-specific injector leak-off line used in the mechanical injection-pump, injector leak-off and high-pressure fuel piping on the listed Volvo Penta engines. Collects injector leakage fuel and returns it to the low-pressure side of the mechanical fuel system.\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 D5A-T\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D5A-TA\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D7A-T\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D7A-TA\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D7C-TA\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2010\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD2010B\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  D, MD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 100-250 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 1998 - 2008\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  Genuine Volvo Penta injector leak-off line\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for the mechanical injection-pump, injector leak-off and high-pressure fuel piping\n \u003c\/li\u003e\n \u003cli\u003e\n  Collects injector leakage fuel and returns it to the low-pressure side of the mechanical fuel system\n \u003c\/li\u003e\n \u003cli\u003e\n  Jacketed pressure-pipe arrangements use engine-specific serial breaks, including D5A T-A SN 980120-, D5A TA-A SN 991715-, D7A T-A SN 975806-, D7C TA-A SN 977117- and D7A TA-A SN 977118-.\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Four- and six-cylinder mechanically injected industrial diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  4 used per assembly\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Collects injector leakage fuel and returns it to the low-pressure side of the mechanical 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 smell and wet fuel tracking down from the injector heads\n \u003c\/li\u003e\n \u003cli\u003e\n  Fuel pooling in the rocker cover recess or on top of the engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Air drawn into the low-pressure side, giving rough running or hard restarts\n \u003c\/li\u003e\n \u003cli\u003e\n  On strip-down the line is cracked at a bend or at a union, or the sealing washers are flattened and leaking\n \u003c\/li\u003e\n \u003cli\u003e\n  Chafed or corroded pipe wall where it has rubbed against adjacent components\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 all disturbed sealing washers, O-rings, grommets and hose clamps.\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirm the pipe is naturally aligned before tightening; do not pull it into position with the fasteners.\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  20759469 → Supersedes 888764\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  888764 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20500360 - injection pump\n \u003c\/li\u003e\n \u003cli\u003e\n  888874 - injector\n \u003c\/li\u003e\n \u003cli\u003e\n  888761 - injector nozzle\n \u003c\/li\u003e\n \u003cli\u003e\n  11700426 - injector sealing washer\n \u003c\/li\u003e\n \u003cli\u003e\n  11700424 - pipe retainer\/bracket\n \u003c\/li\u003e\n \u003cli\u003e\n  20405559 - six-point screw\n \u003c\/li\u003e\n \u003cli\u003e\n  20405847 - delivery valve\n \u003c\/li\u003e\n \u003cli\u003e\n  888768 - leak-off pipes\n \u003c\/li\u003e\n \u003cli\u003e\n  888875 - leak-off pipes\n \u003c\/li\u003e\n \u003cli\u003e\n  888762 - delivery pipe\n \u003c\/li\u003e\n \u003cli\u003e\n  888766 - hollow screws\n \u003c\/li\u003e\n \u003cli\u003e\n  888767 - hollow screws\n \u003c\/li\u003e\n \u003cli\u003e\n  969011 - sealing gaskets\n \u003c\/li\u003e\n \u003cli\u003e\n  947620 - sealing gaskets\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE20759469 - Volvo CE prefixed number format\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM Reman Alternatives\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3803967 - exchange injection pump\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":53384298889508,"sku":"2766829","price":135.42,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_f6ad5c2a-3a8c-4c3a-9a52-8f5ec53b96a2.jpg?v=1788056858","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20759469-leak-off-line-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}