Dorman M93354 Brake Master Cylinder

Reliable Brake Master Cylinder for Volkswagen Beetle

The Dorman M93354 brake master cylinder is engineered to provide consistent hydraulic pressure for your Volkswagen Beetle's braking system. Designed with durable cast iron construction, this master cylinder ensures reliable performance and longevity for your vehicle's brake hydraulics.

• Compatible with Volkswagen Beetle models
• Master cylinder bore diameter: 0.75 inches
• Constructed from cast iron for durability
• Includes 5 outlets with a rearward outlet size of M10 x 1.0
• Secondary outlet thread diameter of 10 mm with 1.0 thread pitch
• Does not include mounting hardware or reservoir
• Part number M93354 for precise identification

Durable Cast Iron Construction and Precise Specifications

The Dorman M93354 brake master cylinder features a 0.75-inch bore diameter, providing the necessary hydraulic pressure for effective braking. Its cast iron material offers strength and resistance to wear, making it suitable for the demanding conditions of brake hydraulics. The unit includes five outlets, with a rearward outlet thread size of M10 x 1.0 and a secondary outlet thread diameter of 10 mm, both with a 1.0 thread pitch, ensuring compatibility with the Volkswagen Beetle's brake lines. This master cylinder does not come with a reservoir or mounting hardware, allowing for flexible installation with existing components.

Applications and Common Brake System Issues Addressed

• Replacement for worn or leaking brake master cylinders on Volkswagen Beetle
• Restores proper hydraulic pressure for consistent brake pedal feel
• Resolves issues related to brake fluid leaks from the master cylinder
• Addresses spongy or unresponsive brake pedal performance
• Helps maintain safe braking operation by ensuring proper fluid distribution

Installation Notes and Tips

When installing the Dorman M93354 brake master cylinder on your Volkswagen Beetle, ensure that the brake lines match the specified outlet thread sizes (M10 x 1.0 rearward outlet and 10 mm secondary outlet). Since mounting hardware and reservoir are not included, reuse existing components or source compatible parts separately. Proper bleeding of the brake system after installation is essential to remove air and restore optimal brake function.

Quality Assurance and Warranty Information

Dorman manufactures the M93354 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron construction provides durability under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components to ensure customer confidence in product reliability.