{"product_id":"viscous-coupling-euro-5-6-21-5-mm-nut-id-bukhanka-modern-2-7l-hunter-469-2-7l-patriot-profi-oem-390994-1308008dc","title":"Viscous Coupling Euro 5 \u0026 6, 21.5 mm Nut ID – Bukhanka Modern (2.7L), Hunter \u0026 469 (2.7L), Patriot, Profi – OEM 390994-1308008DC","description":"\u003cp data-start=\"279\" data-end=\"796\"\u003eThis viscous coupling with an inner nut diameter of approximately 21.5 mm fits Bukhanka Modern (2.7 L), Hunter \u0026amp; 469 (2.7 L), Patriot, and Profi models equipped with Euro 5 or Euro 6 compliant engines. Designed and manufactured to OEM specifications, it ensures efficient torque transfer between drivetrain components for improved traction and smoother operation under varying driving conditions. The coupling automatically adjusts torque distribution, enhancing stability and reducing wear on transmission and axles.\u003c\/p\u003e\n\u003cp data-start=\"798\" data-end=\"1243\"\u003e\u003cstrong data-start=\"798\" data-end=\"835\"\u003eWhy choose this viscous coupling?\u003c\/strong\u003e\u003cbr data-start=\"835\" data-end=\"838\"\u003eBuilt from high-quality, heat-resistant materials, this coupling delivers reliable performance and long service life. The OEM-matched design guarantees precise fitment, maintaining the original handling characteristics of your UAZ. By engaging only when required, it minimizes unnecessary strain on components, improves fuel efficiency, and supports safer driving on both paved roads and off-road terrain.\u003c\/p\u003e\n\u003cp data-start=\"1245\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1245\" data-end=\"1267\"\u003eTechnical details:\u003c\/strong\u003e\u003cbr data-start=\"1267\" data-end=\"1270\"\u003eInner nut diameter: approx. 21.5 mm\u003cbr data-start=\"1305\" data-end=\"1308\"\u003eOEM reference: 390994-1308008DC\u003cbr data-start=\"1339\" data-end=\"1342\"\u003eApplication: Viscous coupling for UAZ 2.7 L Euro 5 \u0026amp; Euro 6 models\u003cbr data-start=\"1408\" data-end=\"1411\"\u003eCondition: New, factory-quality replacement\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1478\"\u003eCompatible models:\u003c\/strong\u003e\u003cbr data-start=\"1478\" data-end=\"1481\"\u003eBukhanka Modern (2.7 L)\u003cbr data-start=\"1504\" data-end=\"1507\"\u003eHunter \u0026amp; 469 (2.7 L)\u003cbr data-start=\"1527\" data-end=\"1530\"\u003ePatriot\u003cbr data-start=\"1537\" data-end=\"1540\"\u003eProfi\u003c\/p\u003e\n\u003cp data-start=\"1549\" data-end=\"1609\"\u003eThis part fits all modern UAZ vehicles with 2.7 L injection.\u003c\/p\u003e\n\u003cp data-start=\"1611\" data-end=\"1987\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1633\"\u003eInstallation tips:\u003c\/strong\u003e\u003cbr data-start=\"1633\" data-end=\"1636\"\u003eBefore installation, ensure all mating surfaces are clean and free of debris. Align the coupling correctly with the driveshaft and torque the retaining nut to the manufacturer’s specifications. After installation, check for smooth rotation and confirm engagement during test driving. Inspect during routine maintenance to ensure continued reliability.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2242\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2009\"\u003eWhen to replace?\u003c\/strong\u003e\u003cbr data-start=\"2009\" data-end=\"2012\"\u003eReplace the viscous coupling if you notice drivetrain shudder, uneven torque delivery, unusual noises during acceleration, or reduced off-road capability. Early replacement prevents secondary damage to the transfer case and axles.\u003c\/p\u003e\n\u003cp data-start=\"2244\" data-end=\"2331\"\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":51288478056791,"sku":"390994-1308008DC","price":217.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/4859\/6055\/files\/Viscous-Coupling-Euro-5-6-21_5-mm-Nut-ID-Bukhanka-Modern-2_7L-Hunter-469-2_7L-Patriot-Profi-OEM-390994-1308008DC-uaz-spare-parts-1.jpg?v=1777917767","url":"https:\/\/uazparts.nl\/en\/products\/viscous-coupling-euro-5-6-21-5-mm-nut-id-bukhanka-modern-2-7l-hunter-469-2-7l-patriot-profi-oem-390994-1308008dc","provider":"UAZPARTS.COM","version":"1.0","type":"link"}