{"product_id":"volvo-539","title":"Volvo Penta - Charge Air Cooler Thermostat Kit - 3588437","description":"\u003cp\u003eThe Volvo Penta 3588437 is a genuine OEM charge air cooler thermostat kit used on select Volvo Penta D4 and D6 marine diesel engines. This kit services the thermostat located in the charge air cooler \/ intercooler housing, helping regulate cooling flow through the charge-air cooling circuit. It is used where the Volvo Penta parts diagram specifically calls for \u003cstrong\u003e3588437\u003c\/strong\u003e and includes the related sealing O-rings needed to reseal the housing during service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta OEM thermostat kit\u003c\/li\u003e\n\u003cli\u003eVolvo Penta part number: \u003cstrong\u003e3588437\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed in select D4 and D6 charge air cooler \/ intercooler assemblies\u003c\/li\u003e\n\u003cli\u003eFactory thermostat opening temperature: \u003cstrong\u003e82°C \/ 180°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps regulate charge-air cooling temperature through the intercooler circuit\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat and related sealing O-rings for service\u003c\/li\u003e\n\u003cli\u003eCorrect replacement where the Volvo Penta diagram calls for \u003cstrong\u003e3588437\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCommon Volvo Penta applications associated with thermostat kit \u003cstrong\u003e3588437\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolvo Penta D4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eD4-180\u003c\/li\u003e\n\u003cli\u003eD4-225\u003c\/li\u003e\n\u003cli\u003eD4-260\u003c\/li\u003e\n\u003cli\u003eD4-300\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVolvo Penta D6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eD6-280\u003c\/li\u003e\n\u003cli\u003eD6-310\u003c\/li\u003e\n\u003cli\u003eD6-370\u003c\/li\u003e\n\u003cli\u003eD6-435\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm fitment by Volvo Penta engine model, serial number, and the correct charge air cooler \/ intercooler parts diagram. D4 and D6 engines have multiple production versions, and thermostat kits may vary by cooler housing, temperature rating, and sealing arrangement. Use \u003cstrong\u003e3588437\u003c\/strong\u003e only where the diagram specifically calls for this kit.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this kit if the charge air cooler thermostat is stuck open, stuck closed, corroded, damaged, or being removed during cooler service. It should also be replaced if the engine is showing cooling-system temperature irregularities related to the charge-air cooler circuit, or whenever the thermostat housing is opened and the seals are disturbed.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDrain and isolate the related cooling circuit as required before opening the thermostat housing. Clean the sealing surfaces carefully and replace the O-rings included in the kit during reassembly. Inspect the charge air cooler housing, thermostat bore, cover, fasteners, and nearby hoses while the assembly is apart. Follow the Volvo Penta service manual for the correct installation direction, assembly sequence, and torque specifications for the exact D4 or D6 model.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3583827\u003c\/strong\u003e thermostat element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3583830\u003c\/strong\u003e O-ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3583831\u003c\/strong\u003e O-ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta 3583832\u003c\/strong\u003e O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Volvo Penta Kit Part Number:\u003c\/strong\u003e 3588437\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Component References:\u003c\/strong\u003e 3583827, 3583830, 3583831, 3583832\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCharge air cooler thermostat service is different from the main engine coolant thermostat. This kit is specific to the intercooler \/ charge-air cooling circuit, so matching the correct Volvo Penta diagram matters. Using the wrong temperature rating or seal set can create cooling issues or leaks after reassembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Order:\u003c\/strong\u003e This product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564003459108,"sku":"3588437","price":250.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/fd03c91d-4ba2-4814-8e9e-74a1b2df74c5.png?v=1781893517","url":"https:\/\/marisolmarine.com\/products\/volvo-539","provider":"Marisol Marine Company","version":"1.0","type":"link"}