{"product_id":"uro-34311156643-brake-master-cylinder","title":"URO 34311156643 Brake Master Cylinder","description":"\u003ch2\u003eBrake Master Cylinder for BMW 735i and 750iL\u003c\/h2\u003e\u003cp\u003eThis URO brake master cylinder is a direct-fit hydraulic replacement for select BMW 7 Series models. It is built to OE dimensions for proper clearance and pedal performance, with corrosion-resistant EPDM piston seals for use with glycol-based brake fluid.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrake master cylinder for brake hydraulic repair\u003c\/li\u003e\n\u003cli\u003eOE-dimensioned construction for correct fit and function\u003c\/li\u003e\n\u003cli\u003eEPDM piston seals resist glycol-based brake fluid\u003c\/li\u003e\n\u003cli\u003eAvailable in high-quality alloy aluminum or cast iron construction\u003c\/li\u003e\n\u003cli\u003eQuality control performed during production\u003c\/li\u003e\n\u003cli\u003e24 Month Unlimited Mileage Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003ePart number 34311156643 is a URO brake master cylinder for BMW 735i, BMW 735iL, and BMW 750iL applications. It is engineered for the brake hydraulic system and is intended to replace a leaking or worn master cylinder before fluid loss affects the carpet or brake pedal performance. This part cross-references URO-002572 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaking from the master cylinder\u003c\/li\u003e\n\u003cli\u003eSoft, inconsistent, or sinking brake pedal feel\u003c\/li\u003e\n\u003cli\u003eLoss of hydraulic pressure in the brake system\u003c\/li\u003e\n\u003cli\u003eFluid contamination around the brake booster area\u003c\/li\u003e\n\u003cli\u003eBrake performance issues caused by internal seal wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eBefore installation, inspect the brake lines, reservoir, and booster area for contamination or damage. After installation, bleed the brake system thoroughly and verify pedal firmness and fluid level. Confirm vehicle-specific fitment for 1987-1994 BMW 735i, 1988 BMW 735i and 735iL built to 02-1988, and 1988-1994 BMW 750iL.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eURO Parts manufactures this master cylinder to OE dimensions and uses EPDM seals suited to glycol-based brake fluid. The part is backed by a 24 Month Unlimited Mileage Warranty.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52484108517557,"sku":"DDWC-34311156643","price":117.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_34311156643_Fro.jpg?v=1777981933","url":"https:\/\/www.partcatalog.com\/products\/uro-34311156643-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}