Dorman M133745 Brake Master Cylinder

Reliable Brake Master Cylinder for Hyundai Elantra and Tiburon

The Dorman M133745 brake master cylinder is engineered to restore proper brake hydraulics for Hyundai Elantra and Tiburon models. Designed with precision, this aluminum master cylinder includes a reservoir and sensor to ensure consistent brake performance.

• Master cylinder bore diameter: 0.875 inches for accurate hydraulic pressure
• Constructed from durable aluminum material for corrosion resistance
• Includes reservoir for fluid storage and sensor for brake system monitoring
• Two outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter 10 mm
• Thread pitch of 1.0 for secure fitting
• Mounting hardware not included

Product Details and Specifications

The Dorman M133745 brake master cylinder is designed specifically for Hyundai Elantra and Tiburon vehicles, ensuring compatibility and reliable operation. Its 0.875-inch bore diameter provides the correct hydraulic pressure needed for effective braking. The aluminum construction offers durability and resistance to corrosion, extending the service life of the component. This master cylinder comes with an integrated reservoir to hold brake fluid and a sensor to monitor brake system status, supporting vehicle safety systems. Featuring two outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet with a 10 mm thread diameter, it fits precisely with the brake lines of the specified models. The thread pitch of 1.0 ensures a secure and leak-free connection. Note that mounting hardware is not included and should be sourced separately.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure in Hyundai Elantra and Tiburon models
• Replaces master cylinders with worn or damaged bore surfaces
• Addresses brake fluid leaks from the master cylinder reservoir or outlets
• Resolves brake warning light issues related to sensor failure
• Improves brake pedal feel and responsiveness

Installation Notes and Tips

Installation of the Dorman M133745 brake master cylinder requires proper brake system bleeding to remove air and ensure optimal performance. Since mounting hardware is not included, verify compatibility with existing components or acquire necessary bolts and fittings before installation. Use appropriate tools to avoid damaging the aluminum body or sensor connections. Follow vehicle-specific service manual instructions for torque specifications and sensor wiring procedures.

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor are tested for durability and reliability under typical operating conditions. While specific warranty details are not provided here, Dorman products generally come with a limited warranty covering defects in material and workmanship. Consult product packaging or official documentation for exact warranty terms.