{"product_id":"23042274-heat-exchanger-genuine-volvo-penta","title":"23042274 Heat Exchanger | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta main heat exchanger from the Cooling System group, of shell-and-tube construction, weighing 18.29 kg and listed for 12 D series engine applications. It supersedes part number 22437222 and transfers engine heat to the seawater circuit.\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 D4-175I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-230I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-270I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-320I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-300I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-150A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-230A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-270A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-320A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-300A-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-145I-G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D4-175 VG\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\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  145-320 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  Main heat exchanger from the Cooling System group\n \u003c\/li\u003e\n \u003cli\u003e\n  Shell-and-tube construction\n \u003c\/li\u003e\n \u003cli\u003e\n  18.29 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Listed for 12 D series engine applications\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 22437222\n \u003c\/li\u003e\n \u003cli\u003e\n  Heavy enough to need two people or a hoist to handle\n \u003c\/li\u003e\n\n\u003cli\u003e\n Also supersedes Volvo part numbers 3582298, 3812563 and 40005711\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Passes engine coolant through a bundle of tubes swept by raw seawater, dumping engine heat overboard while keeping the two circuits separate.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Engine running hot, especially at sustained high load\n \u003c\/li\u003e\n \u003cli\u003e\n  Coolant level dropping with no external leak, or coolant appearing in the seawater discharge\n \u003c\/li\u003e\n \u003cli\u003e\n  Salt crusting or green staining at the end covers\n \u003c\/li\u003e\n \u003cli\u003e\n  Tube stack found blocked with weed, shell or impeller debris\n \u003c\/li\u003e\n \u003cli\u003e\n  Perforated tubes, wasted end plates or a spent zinc anode at strip-down\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 seawater side first - a blocked tube stack, a tired impeller or a fouled inlet strainer causes most of the overheating blamed on the exchanger\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew the end cover gaskets and O-rings with the unit, and fit a fresh anode where one is used\n \u003c\/li\u003e\n \u003cli\u003e\n  Look for impeller vanes shed upstream and remove them before commissioning the new exchanger\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  23042274 → Supersedes 22437222 → Supersedes 22369738\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  22437222 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":53381884084516,"sku":"P689357","price":12548.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_e1fa2d70-a21f-42d3-87ba-a8c00e70c720.jpg?v=1788067031","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/23042274-heat-exchanger-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}