{"product_id":"coolant-valve-classic-bukhanka-classic-2-4l-2-9l-modern-2-7l-hunter-469-2-4l-2-9l-patriot-profi-oem-451-494547","title":"Coolant Valve Classic – Bukhanka (Classic 2.4L \u0026 2.9L, Modern 2.7L), Hunter \u0026 469 (2.4L \u0026 2.9L), Patriot, Profi – OEM 451-494547","description":"\u003cp data-start=\"301\" data-end=\"761\"\u003eThis Coolant Valve (OEM 451-494547) is designed for UAZ vehicles across both classic and modern generations. It fits Bukhanka Classic (2.4 L \u0026amp; 2.9 L Carburetor), Bukhanka Modern (2.7 L Injection), Hunter \u0026amp; 469 series (2.4 L \u0026amp; 2.9 L Carburetor), as well as Patriot and Profi models. Its role is to regulate coolant flow to the cabin heater core, ensuring driver control over interior heating and preventing unnecessary circulation during warm-weather driving.\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"1185\"\u003e\u003cstrong data-start=\"763\" data-end=\"797\"\u003eWhy choose this coolant valve?\u003c\/strong\u003e\u003cbr data-start=\"797\" data-end=\"800\"\u003eThis part is manufactured to original UAZ factory standards, ensuring leak-free fitment and durability under constant thermal cycling. A functioning coolant valve is essential for passenger comfort, heating efficiency, and for preventing overheating within the heater loop. Choosing the correct OEM valve guarantees compatibility and long-term reliability across the UAZ model range.\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1209\"\u003eTechnical details:\u003c\/strong\u003e\u003cbr data-start=\"1209\" data-end=\"1212\"\u003eMaterial: Steel and composite valve body with sealing gaskets\u003cbr data-start=\"1273\" data-end=\"1276\"\u003eFunction: Regulates coolant flow to heater core\u003cbr data-start=\"1323\" data-end=\"1326\"\u003eOEM reference: 451-494547\u003cbr data-start=\"1351\" data-end=\"1354\"\u003eCondition: New factory-spec replacement part\u003c\/p\u003e\n\u003cp data-start=\"1402\" data-end=\"1565\"\u003e\u003cstrong data-start=\"1402\" data-end=\"1424\"\u003eCompatible models:\u003c\/strong\u003e\u003cbr data-start=\"1424\" data-end=\"1427\"\u003eBukhanka Classic (2.4L)\u003cbr data-start=\"1450\" data-end=\"1453\"\u003eBukhanka Classic (2.9L)\u003cbr data-start=\"1476\" data-end=\"1479\"\u003eBukhanka Modern (2.7L)\u003cbr data-start=\"1501\" data-end=\"1504\"\u003eHunter \u0026amp; 469 (2.4L)\u003cbr data-start=\"1523\" data-end=\"1526\"\u003eHunter \u0026amp; 469 (2.9L)\u003cbr data-start=\"1545\" data-end=\"1548\"\u003ePatriot\u003cbr data-start=\"1555\" data-end=\"1558\"\u003eProfi\u003c\/p\u003e\n\u003cp data-start=\"1567\" data-end=\"1869\"\u003e\u003cstrong data-start=\"1567\" data-end=\"1589\"\u003eInstallation tips:\u003c\/strong\u003e\u003cbr data-start=\"1589\" data-end=\"1592\"\u003ePartially drain the coolant system before removal. Detach hoses carefully and clean seating surfaces. Install the new valve in the correct orientation, tighten hose clamps securely, then refill and bleed the system to remove trapped air. Always check for leaks after warm-up.\u003c\/p\u003e\n\u003cp data-start=\"1871\" data-end=\"2141\"\u003e\u003cstrong data-start=\"1871\" data-end=\"1891\"\u003eWhen to replace?\u003c\/strong\u003e\u003cbr data-start=\"1891\" data-end=\"1894\"\u003eReplace the coolant valve if the cabin heater no longer regulates properly, if coolant leaks are visible, or if the control lever becomes stuck. Preventive replacement is recommended during heater core service or full cooling system maintenance.\u003c\/p\u003e\n\u003cp data-start=\"2143\" data-end=\"2232\"\u003eNot sure if this part fits your vehicle? Feel free to contact us — we’re happy to help.\u003c\/p\u003e","brand":"UAZPARTS.COM","offers":[{"title":"Default Title","offer_id":51288280564055,"sku":"451-494547","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/4859\/6055\/files\/Coolant-Valve-Classic-Bukhanka-Classic-2_4L-2_9L-Modern-2_7L-Hunter-469-2_4L-2_9L-Patriot-Profi-OEM-451-494547-uaz-spare-parts-1.jpg?v=1777917011","url":"https:\/\/uazparts.nl\/en\/products\/coolant-valve-classic-bukhanka-classic-2-4l-2-9l-modern-2-7l-hunter-469-2-4l-2-9l-patriot-profi-oem-451-494547","provider":"UAZPARTS.COM","version":"1.0","type":"link"}