Brake Master Cylinder for Zetor 3320 4340 5320 6245 7011 7045 12111 OEM 62452709 62452712 69112717 Reliable Heavy‑Duty Replacement

Brake Master Cylinder — part numbers 62452709 62452712 69112717 Compatible with Zetor Tractor models 3320 4340 5320 6245 7011 7045 12111 Why this part matters Restores reliable braking performance by converting pedal force into consistent hydraulic pressure. Direct replacement for the listed part numbers and compatible tractor models, reducing fitment uncertainty and downtime. Designed for heavyduty agricultural use to withstand typical field conditions and frequent operation. Key benefits Precise fit: Manufactured to match OEM mounting points and dimensions for straightforward installation on compatible tractors. Reliable operation: Smooth piston action and leakresistant sealing help maintain stable brake pressure under load. Durable construction: Built to endure repeated use and vibrations common in agricultural applications. Quick serviceability: Replacing a worn or failed master cylinder brings braking back to designed performance without extensive brake system modifications. Main attributes Function: Brake master cylinder for hydraulic brake systems, responsible for generating and controlling brake fluid pressure. Compatibility: Fits Zetor Tractor models 3320, 4340, 5320, 6245, 7011, 7045, 12111 and matches part numbers 62452709, 62452712, 69112717. Fit and size: OEMfit dimensions and mounting arrangement for direct replacement; designed to align with existing pedal linkage and brake lines. Materials and finish: Robust metal housing and precisionmachined internal surfaces with durable sealing components to resist common wear mechanisms. Performance: Engineered for consistent pressure delivery and minimal internal leakage for dependable stopping power in agricultural operations. Practical use scenarios Field after a seal failure causes brake fluid leakage: the master cylinder to restore hydraulic pressure and the tractor to service. Preventive maintenance before peak season: install a master cylinder as part of a brake system refresh to avoid inseason failures and maintain safe operation. Workshop brake overhaul: use this master cylinder when rebuilding the brake system to ensure compatibility with original linkage and hydraulic lines. Installation and service notes Confirm part number compatibility with your tractor model before installation. Use recommended brake fluid and follow proper bleeding procedures after installing the master cylinder to remove air from the system. Inspect pedal linkage, brake lines, and wheel cylinders or calipers while servicing to ensure the entire brake system is in good condition. This master cylinder provides a direct, practical replacement option for the specified part numbers and Zetor tractor models, helping restore reliable braking performance with minimal downtime.