{"product_id":"22820752-thermostat-genuine-volvo-penta","title":"22820752 Thermostat | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta thermostat rated at 86 degrees, weighing 0.404 kg and listed for five D series engine applications. The opening temperature is the critical specification - fitting a different rating changes the engine's running temperature. It supersedes part number 21412643.\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 D16C-A MG\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C-A MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C-B MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C-C MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C-D MH\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\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Thermostat rated at 86 degrees\n \u003c\/li\u003e\n \u003cli\u003e\n  0.404 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes part number 21412643\n \u003c\/li\u003e\n \u003cli\u003e\n  Listed for five D series engine applications\n \u003c\/li\u003e\n \u003cli\u003e\n  Within 14 grams of thermostat 22820756, so the rating and not the weight identifies it\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Blocks flow to the heat exchanger until the coolant reaches its rated temperature, then opens progressively so the engine warms quickly and then holds a steady running temperature.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Engine slow to warm up, or running below normal temperature on a cold day\n \u003c\/li\u003e\n \u003cli\u003e\n  Overheating soon after start-up with the upper hose staying cold, showing a stuck-shut unit\n \u003c\/li\u003e\n \u003cli\u003e\n  Temperature swinging up and down instead of settling\n \u003c\/li\u003e\n \u003cli\u003e\n  Corroded or scaled valve and seat, so the unit no longer closes fully\n \u003c\/li\u003e\n \u003cli\u003e\n  Wax capsule leaking or the return spring collapsed on 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  Fit a thermostat of the correct rating only, since a different opening temperature changes how the whole engine runs\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew the housing gasket or sealing ring and check the housing face for erosion at the same time\n \u003c\/li\u003e\n \u003cli\u003e\n  Test the old unit in hot water before condemning it if the symptom is intermittent\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  22820752 → Supersedes 21412643 → Supersedes 21237216 → Supersedes 20560252 → Supersedes 20441484\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  21412643 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21237216 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20560252 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20441484 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Gates: TH62486\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Calorstat by Vernet: THS18201.86\n \u003c\/li\u003e\n \u003cli\u003e\n  Calorstat by Vernet: THCT18201.86\n \u003c\/li\u003e\n \u003cli\u003e\n  DT Spare Parts: 2.15641\n \u003c\/li\u003e\n \u003cli\u003e\n  Febi Bilstein: 44162\n \u003c\/li\u003e\n \u003cli\u003e\n  NRF: 725394\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":53381325357348,"sku":"6040896","price":210.72,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_d8dcc3c1-2bef-48ee-bd38-2989b3a2338e.png?v=1788064615","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/22820752-thermostat-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}