{"product_id":"rear-brake-wheel-cylinder-28-mm-bukhanka-classic-2-4l-2-9l-modern-2-7l-469-2-4l-2-9l-and-2-7l-oem-452-3502040-d28-469-3502040-d28","title":"Rear Brake Wheel Cylinder 28 mm – Bukhanka (Classic 2.4L \u0026 2.9L) \u0026 Modern (2.7L), 469 (2.4L, 2.9L and 2.7L) OEM 452-3502040-d28 \u0026 469-3502040-d28","description":"\u003cp data-start=\"251\" data-end=\"715\"\u003eThis rear brake wheel cylinder fits Bukhanka Classic (2.4L \u0026amp; 2.9L), Modern Buhanka (2.7L) and Hunter \u0026amp; 469 (2.4L, 2.9L and 2.7L) equipped with hydraulic drum brakes. Confirmed under OEM reference 452-3502040 (also listed as 469-3502040), it features a 25 mm bore size, making it essential to match your existing brake setup for correct function. Designed as a direct-fit OEM replacement, it restores braking precision and safety in UAZ vehicles. Uses for cars without servo braking.\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"1151\"\u003e\u003cstrong data-start=\"717\" data-end=\"757\"\u003eWhy choose this rear brake cylinder?\u003c\/strong\u003e\u003cbr data-start=\"757\" data-end=\"760\"\u003eBuilt from hardened cast steel, this component resists wear, corrosion, and fluid pressure fatigue. Internal pistons and seals are engineered to maintain even pressure across the brake shoes, ensuring stable pedal feel and reliable braking power. Correct bore sizing at 28 mm guarantees accurate hydraulic force distribution, preserving factory-spec pedal travel and balance between axles.\u003c\/p\u003e\n\u003cp data-start=\"1153\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1153\" data-end=\"1175\"\u003eTechnical details:\u003c\/strong\u003e\u003cbr data-start=\"1175\" data-end=\"1178\"\u003eBore diameter: 28 mm (must match system specification)\u003cbr data-start=\"1232\" data-end=\"1235\"\u003eOEM reference: 452-3502040-25 (cross-listed as 469-3502040-25)\u003cbr data-start=\"1292\" data-end=\"1295\"\u003eMaterial: Cast steel housing with internal pistons and seals\u003cbr data-start=\"1355\" data-end=\"1358\"\u003eApplication: Rear drum brake cylinder, hydraulic axle system\u003cbr data-start=\"1418\" data-end=\"1421\"\u003eCondition: New OEM-equivalent part\u003c\/p\u003e\n\u003cp data-start=\"1459\" data-end=\"1636\"\u003e\u003cstrong data-start=\"1459\" data-end=\"1481\"\u003eCompatible models:\u003c\/strong\u003e\u003cbr data-start=\"1481\" data-end=\"1484\"\u003eBukhanka Classic (2.4L)\u003cbr data-start=\"1507\" data-end=\"1510\"\u003eBukhanka Classic (2.9L)\u003c\/p\u003e\n\u003cp data-start=\"1459\" data-end=\"1636\"\u003eModern (2.7L)\u003cbr data-start=\"1533\" data-end=\"1536\"\u003eHunter \u0026amp; 469 (2.4L)\u003cbr data-start=\"1580\" data-end=\"1583\"\u003eHunter \u0026amp; 469 (2.9L)\u003c\/p\u003e\n\u003cp data-start=\"1459\" data-end=\"1636\"\u003eHunter % 469 (2.7L)\u003c\/p\u003e\n\u003cp data-start=\"1459\" data-end=\"1636\"\u003e\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1660\"\u003eInstallation tips:\u003c\/strong\u003e\u003cbr data-start=\"1660\" data-end=\"1663\"\u003eSupport vehicle securely before removing wheel and drum. Clean the mounting surface and brake lines before fitting. Install the new cylinder carefully, ensuring seal alignment, and tighten bolts to UAZ torque specifications. Once mounted, bleed the hydraulic system with DOT-4 brake fluid until all air is removed. Inspect brake shoes and drums at the same time to ensure complete axle service.\u003c\/p\u003e\n\u003cp data-start=\"2061\" data-end=\"2404\"\u003e\u003cstrong data-start=\"2061\" data-end=\"2081\"\u003eWhen to replace?\u003c\/strong\u003e\u003cbr data-start=\"2081\" data-end=\"2084\"\u003eReplace if you detect leaks, spongy or low pedal feel, or uneven braking. The typical replacement interval is every 40,000–80,000 km, though harsh or wet driving conditions may shorten service life. Using the correct 28 mm bore size is critical—mixing with 25 mm variants will compromise braking efficiency and safety.\u003c\/p\u003e\n\u003cp data-start=\"2406\" data-end=\"2526\"\u003e\u003cstrong data-start=\"2406\" data-end=\"2434\"\u003eQuestions about fitment?\u003c\/strong\u003e\u003cbr data-start=\"2434\" data-end=\"2437\"\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":53021600842071,"sku":"452-3502040-d28 \/ 469-3502040-d28","price":28.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/4859\/6055\/files\/Rear-Brake-Wheel-Cylinder-28-mm-Bukhanka-Classic-2_4L-2_9L-Modern-2_7L-469-2_4L-2_9L-and-2_7L-OEM-452-3502040-d28-469-3502040-d28-uaz-spare-parts-1.jpg?v=1777911079","url":"https:\/\/uazparts.nl\/en\/products\/rear-brake-wheel-cylinder-28-mm-bukhanka-classic-2-4l-2-9l-modern-2-7l-469-2-4l-2-9l-and-2-7l-oem-452-3502040-d28-469-3502040-d28","provider":"UAZPARTS.COM","version":"1.0","type":"link"}