{"product_id":"21596908-combined-tank-unit-genuine-volvo-penta","title":"21596908 Combined Tank Unit | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Combined DEF\/AdBlue tank unit used in a Volvo Penta SCR aftertreatment installation. The assembly integrates the tank-related supply and level\/temperature functions for the emissions system; later service listings use replacement reference 24669276.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta combined DEF tank unit\n \u003c\/li\u003e\n \u003cli\u003e\n  Integrated SCR reductant storage and tank-service functions\n \u003c\/li\u003e\n \u003cli\u003e\n  Later OEM replacement reference 24669276\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for the matching pump, lines, sensors and control system\n \u003c\/li\u003e\n \u003cli\u003e\n  Application must be matched by engine product and serial number\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta diesel engine equipped with SCR exhaust aftertreatment\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Stores and supplies diesel exhaust fluid to the SCR dosing system while providing the tank-related level\/temperature information required by the controller.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Low-level or tank-sensor fault codes with adequate DEF present\n \u003c\/li\u003e\n \u003cli\u003e\n  SCR derate or inducement warning\n \u003c\/li\u003e\n \u003cli\u003e\n  DEF leakage, crystallisation or contamination\n \u003c\/li\u003e\n \u003cli\u003e\n  No DEF supply to the dosing system\n \u003c\/li\u003e\n \u003cli\u003e\n  Incorrect tank temperature or level indication\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  It supersedes 21073824, and a later parts listing also carries reference 24669276 for the same tank unit — check under both numbers if a current search comes up empty\n \u003c\/li\u003e\n \u003cli\u003e\n  This unit combines the DEF supply with the tank's level\/temperature sensing, so treat the sender wiring and connector as part of the same job whenever the tank itself is disturbed\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  21596908 → Supersedes 21073824\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  20812622 related DEF tank reference\n \u003c\/li\u003e\n \u003cli\u003e\n  21073824 related DEF tank reference\n \u003c\/li\u003e\n \u003cli\u003e\n  7420812622 related cross-reference\n \u003c\/li\u003e\n \u003cli\u003e\n  7421073824 related cross-reference\n \u003c\/li\u003e\n \u003cli\u003e\n  7421244989 related cross-reference\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":53384323563812,"sku":"4075263","price":1537.24,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_b3d6d198-19b5-4c12-a482-46578414a3a9.png?v=1788058570","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21596908-combined-tank-unit-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}