{"product_id":"20420227-return-line-genuine-volvo-penta","title":"20420227 Return Line | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta turbocharger oil drain line used on the TAD520VE high-mounted turbo arrangement. It carries oil away from the turbo bearing housing and connects with companion return line 20460228.\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 TD520VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD520VE\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  TD, 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  Rigid gravity-drain turbo oil line\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirmed for the TAD520VE high-mounted turbocharger\n \u003c\/li\u003e\n \u003cli\u003e\n  Used with turbocharger 20460374\n \u003c\/li\u003e\n \u003cli\u003e\n  Works with return line 20460228\n \u003c\/li\u003e\n \u003cli\u003e\n  Requires unrestricted downhill routing and correct seals\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta 5-litre turbocharged industrial diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Returns lubricating oil from the turbocharger bearing housing to the engine by gravity.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Oil leakage around the drain\n \u003c\/li\u003e\n \u003cli\u003e\n  Blue exhaust smoke from oil backing up in the turbo\n \u003c\/li\u003e\n \u003cli\u003e\n  Restricted or kinked return line\n \u003c\/li\u003e\n \u003cli\u003e\n  Cracked line from vibration\n \u003c\/li\u003e\n \u003cli\u003e\n  Turbocharger seal failure caused by poor drainage\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, O-rings or gaskets at each end rather than reusing them, and check the union faces are clean and unmarked\n \u003c\/li\u003e\n \u003cli\u003e\n  Fit the line without pulling it into place; a return line that has to be strained to line up will crack or chafe through in service\n \u003c\/li\u003e\n \u003cli\u003e\n  Keep the original routing, clips and protective sleeving so the line stays clear of hot and moving parts and cannot rub\n \u003c\/li\u003e\n \u003cli\u003e\n  Do not kink a line, and do not straighten and re-bend a formed metal one — cap the open ends while the system is apart so no dirt gets in\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten the unions to the figures given in the workshop manual for your engine, then run up and check both ends for weeps before closing the access\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 \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  20460374 - related turbocharger\n \u003c\/li\u003e\n \u003cli\u003e\n  20460228 - companion return line\n \u003c\/li\u003e\n \u003cli\u003e\n  20405790 - related gaskets\n \u003c\/li\u003e\n \u003cli\u003e\n  20405970 - related gaskets\n \u003c\/li\u003e\n \u003cli\u003e\n  20405822 - O-rings\n \u003c\/li\u003e\n \u003cli\u003e\n  20405789 - retainer\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  3802181 - exchange turbocharger\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":53379478257956,"sku":"Z147665","price":349.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_cc5a1e82-4718-47fb-b8be-c6ad97eee09b.jpg?v=1788055123","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20420227-return-line-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}