{"product_id":"24422740-expansion-tank-genuine-volvo-penta","title":"24422740 Expansion Tank | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta expansion tank from the Cooling System group, weighing 0.991 kg. It supersedes 20845189, whose cost record lists 17 applications across TD and TAD series engines.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  0.991 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 20845189\n \u003c\/li\u003e\n \u003cli\u003e\n  17 applications across TD and TAD series engines\n \u003c\/li\u003e\n\n\u003cli\u003e\n Also supersedes Volvo part number 20412283\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Holds the coolant that expands out of the circuit as the engine warms, and returns it on cooling.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Coolant loss with no obvious external leak\n \u003c\/li\u003e\n \u003cli\u003e\n  Cracking or crazing of the tank body\n \u003c\/li\u003e\n \u003cli\u003e\n  Cap not holding the system pressure\n \u003c\/li\u003e\n \u003cli\u003e\n  Level swinging widely between hot and cold\n \u003c\/li\u003e\n \u003cli\u003e\n  Staining around the seams\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  Check the cap as well as the tank — a cap that will not hold pressure produces the same symptoms\n \u003c\/li\u003e\n \u003cli\u003e\n  Only fill to the marked cold level; overfilling pushes coolant out as the engine warms\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  24422740 → Supersedes 20845189 → Supersedes 20531428\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OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  20845189 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20531427 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20531428 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta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":53379728310564,"sku":"779118Y","price":1186.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_bf215974-1660-4ce4-9f80-f8c348dec796.jpg?v=1788066602","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/24422740-expansion-tank-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}