{"product_id":"20405536-sealing-ring-genuine-volvo-penta","title":"20405536 Sealing Ring | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta sealing ring used in pairs around the inlet-manifold or charge-air transfer tube. It seals the tube to the adjoining manifold or housing on TD520 and related D5 \/ D7 engines.\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-B TA\n \u003c\/li\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 TD420VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD520GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD520VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD520GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD520VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD532GE EDC4\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, TD, TAD, MD\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  Pair-type sealing ring for an inlet or charge-air transfer tube\n \u003c\/li\u003e\n \u003cli\u003e\n  Used around tube 20405616 on the TD520GE arrangement\n \u003c\/li\u003e\n \u003cli\u003e\n  Suitable for boosted-air temperature and oil mist\n \u003c\/li\u003e\n \u003cli\u003e\n  Maintains a pressure-tight intake path\n \u003c\/li\u003e\n \u003cli\u003e\n  Should be replaced in matched pairs when the tube is removed\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta 5- and 7-litre turbocharged industrial diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  Quantity varies by assembly, most commonly one\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Seals the transfer tube at both ends to prevent boost loss and unfiltered-air entry.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Boost leak or whistling\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil mist at a tube joint\n \u003c\/li\u003e\n \u003cli\u003e\n  Dust tracks downstream of the air filter\n \u003c\/li\u003e\n \u003cli\u003e\n  Seal hardening, splitting or displacement\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  Always fit a new sealing ring rather than reusing the old one — a ring that has been compressed once has taken a set and will not seal reliably a second time\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean the groove or seat and check it for scoring, corrosion and old sealant before fitting; a mark across the sealing face will leak however good the ring is\n \u003c\/li\u003e\n \u003cli\u003e\n  Ease the ring into place without stretching, twisting or dragging it over sharp edges or threads, and check it is seated squarely all the way round before closing the joint\n \u003c\/li\u003e\n \u003cli\u003e\n  Do not add sealant or jointing compound unless the workshop manual for your engine calls for it, and tighten the joint or union to the figure given in that manual\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the joint for weeping once the engine has been run up to temperature and allowed to cool, as many sealing rings only show a leak after a heat cycle\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  20405536 → Supersedes 20515574\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  20460334 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20515574 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20405616 - related inlet-manifold tube\n \u003c\/li\u003e\n \u003cli\u003e\n  20405535 - related charge-air adapter O-ring\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":53379555426596,"sku":"946578M","price":39.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_e3b27a86-3dd1-4309-ae9f-3dae10964fb9.jpg?v=1788054730","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20405536-sealing-ring-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}