{"product_id":"3581603-oil-cooler-genuine-volvo-penta","title":"3581603 Oil Cooler | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta oil cooler weighing 2.148 kg and listed for nine applications across D, HS, MS and ZF series engines and drives. It is a seawater-cooled heat exchanger for reversing gear and transmission oil. It supersedes part number 3581523.\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 D2-55F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D2-50F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D2-75F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D2-60F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta HS25A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MS25L\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MS25A-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta ZF25\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MS25A\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, HS, MS, ZF\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  50-75 HP\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  2.148 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Seawater-cooled reversing gear and transmission oil cooler\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 3581523\n \u003c\/li\u003e\n \u003cli\u003e\n  Nine applications across D, HS, MS and ZF series\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Transfers heat from the oil into the coolant or seawater circuit.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Oil in the coolant or coolant in the oil\n \u003c\/li\u003e\n \u003cli\u003e\n  High oil temperature under load\n \u003c\/li\u003e\n \u003cli\u003e\n  External weeping at the end seals\n \u003c\/li\u003e\n \u003cli\u003e\n  Internal fouling reducing heat transfer\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion of the tube stack\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 rings on refitting\n \u003c\/li\u003e\n \u003cli\u003e\n  Flush both circuits thoroughly if the cooler has failed internally\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  3581603 → Supersedes 3581523\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  3581523 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":53381817139492,"sku":"1666663","price":858.03,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_7dcc700f-9980-4ad9-96f6-18da7652bfa3.jpg?v=1777133289","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/3581603-oil-cooler-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}