{"product_id":"volvo-1544","title":"Volvo Penta Coolant Pump 21960479 \/ 23959585 – D13 Series (TAD1380–1382GE)","description":"\u003cp\u003eVolvo Penta \u003cstrong\u003e21960479\u003c\/strong\u003e is a genuine OEM coolant pump used in the engine cooling system on select Volvo Penta D13-based diesel applications. The pump circulates coolant through the engine to maintain proper operating temperature.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupersession notice:\u003c\/strong\u003e Volvo Penta \u003cstrong\u003e21960479\u003c\/strong\u003e has been superseded by \u003cstrong\u003e23959585\u003c\/strong\u003e. The current replacement part number is 23959585 — use this number when checking current stock availability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta OEM coolant pump\u003c\/li\u003e\n\u003cli\u003eOriginal part number: \u003cstrong\u003e21960479\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent replacement part number: \u003cstrong\u003e23959585\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed in D13-family engine cooling systems\u003c\/li\u003e\n\u003cli\u003eDiagram position \u003cstrong\u003e5\u003c\/strong\u003e in the TAD1380–TAD1382GE cooling-system assembly\u003c\/li\u003e\n\u003cli\u003eApproximate weight: 14.44 lb (6.55 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\u003cp\u003eConfirmed Volvo Penta catalog applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1380GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1381GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTAD1382GE\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn the TAD1380–82GE cooling-system breakdown, \u003cstrong\u003e21960479\u003c\/strong\u003e is identified as coolant pump position 5, alongside coolant pump \u003cstrong\u003e22164104\u003c\/strong\u003e, pump \u003cstrong\u003e22195464\u003c\/strong\u003e, and remanufactured pump \u003cstrong\u003e3801791\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eSerial Number Fitment Notice\u003c\/h2\u003e\u003cp\u003eConfirm \u003cstrong\u003e21960479 \/ 23959585\u003c\/strong\u003e against the engine model and serial number before ordering. Volvo Penta cooling-system configurations can vary by engine version and production range — exact serial-number verification is recommended.\u003c\/p\u003e\u003ch2\u003eWhen This Part Needs Replacement\u003c\/h2\u003e\u003cp\u003eReplace the coolant pump if there is confirmed coolant leakage, excessive shaft or bearing play, abnormal pump noise, physical damage, or reduced coolant circulation. Overheating should be diagnosed carefully — thermostats, coolant condition, restrictions, and other cooling-system components can cause similar symptoms.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eDrain the cooling system before removal and keep all mating surfaces clean during installation. Inspect nearby hoses, seals, drive components, and coolant condition while the pump is accessible. Follow Volvo Penta tightening procedures and refill the system with the correct coolant before checking for leaks and proper circulation.\u003c\/p\u003e\u003ch2\u003eAlternate \u0026amp; Superseded Part Numbers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21960479\u003c\/strong\u003e – Original Volvo Penta coolant pump part number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23959585\u003c\/strong\u003e – Current Volvo Penta replacement \/ superseding part number\u003c\/li\u003e\n\u003cli\u003eRelated Volvo-family references: \u003cstrong\u003e21814009, 21969183, 21648708, 21030340, 22479364, 85000956, 85013056, 85013425, 85013466, 85023490\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\u003cp\u003eThe key update on this pump is the supersession: \u003cstrong\u003e21960479 now crosses to 23959585\u003c\/strong\u003e. Use the newer number when checking current stock, but always verify the engine serial number before ordering — multiple coolant-pump configurations can appear within the same D13 engine family. If you are unsure which pump applies to your specific engine serial range, contact us with your engine model and serial number for confirmation.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":44081133649956,"sku":"21960479","price":1352.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/e123ab34-8a1e-4d86-b43f-d137f2a61982.png?v=1786411737","url":"https:\/\/marisolmarine.com\/products\/volvo-1544","provider":"Marisol Marine Company","version":"1.0","type":"link"}