{"product_id":"21455938-return-line-genuine-volvo-penta","title":"21455938 Return Line | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A rigid turbocharger oil-drain line used on Volvo Penta TAD550GE industrial 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 TAD550GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD551GE\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  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  Gravity-drain turbocharger oil line\n \u003c\/li\u003e\n \u003cli\u003e\n  Correct TAD550GE routing and flange geometry\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for hot engine oil\n \u003c\/li\u003e\n \u003cli\u003e\n  Maintains unrestricted oil return to the crankcase\n \u003c\/li\u003e\n \u003cli\u003e\n  Uses dedicated flange, gasket and O-ring components\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The line returns lubricating oil from the turbocharger bearing housing to the engine crankcase.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Oil leaking around the turbocharger\n \u003c\/li\u003e\n \u003cli\u003e\n  Restricted or kinked return line\n \u003c\/li\u003e\n \u003cli\u003e\n  Turbocharger oil passing into the intake or exhaust\n \u003c\/li\u003e\n \u003cli\u003e\n  Damaged flange\n \u003c\/li\u003e\n \u003cli\u003e\n  Hardened or leaking seals\n \u003c\/li\u003e\n \u003cli\u003e\n  Excessive turbocharger oil consumption\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 Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21455938 → Supersedes 21156240\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  21156240 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3801449 - Related turbochargers\n \u003c\/li\u003e\n \u003cli\u003e\n  22600389 - Related turbochargers\n \u003c\/li\u003e\n \u003cli\u003e\n  21027478 - Connection flange\n \u003c\/li\u003e\n \u003cli\u003e\n  21027485 - Gasket\n \u003c\/li\u003e\n \u003cli\u003e\n  20459172 - O-ring\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  3801644 - Related remanufactured 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":53381710184740,"sku":"G835490","price":199.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_1eeec570-d142-498d-8ac1-f08770619120.jpg?v=1788058145","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21455938-return-line-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}