TRW PML218 Brake Master Cylinder

Reliable Brake Master Cylinder for Land Rover Discovery

The TRW PML218 brake master cylinder is engineered to provide consistent hydraulic pressure for your Land Rover Discovery's braking system. Designed with precision, this component ensures dependable brake performance and safety.

• Compatible with Land Rover Discovery models
• Constructed from durable aluminum for long-lasting use
• Includes dust boot and gasket or seal for protection and proper sealing
• Features a straight bore type with a 25.4 mm diameter
• Equipped with two pistons and two ports for efficient brake fluid flow

Detailed Product Features and Specifications

The TRW PML218 brake master cylinder is crafted from aluminum, offering a lightweight yet robust solution for brake hydraulics. It features a straight bore design with a 25.4 mm diameter, optimized for precise hydraulic pressure control. This master cylinder includes two pistons and two ports, supporting dual-circuit brake systems commonly found in Land Rover Discovery vehicles. The unit comes with a dust boot and gasket or seal to protect internal components from contaminants and ensure a secure fit. Note that the reservoir, brake booster, push rod, bleeder screw, mounting hardware, and sensor are not included with this part.

Common Applications and Problem Resolution

• Restores proper brake pedal feel and responsiveness
• Eliminates brake fluid leaks caused by worn seals
• Addresses spongy or inconsistent brake pressure issues
• Replaces damaged or corroded master cylinders in Land Rover Discovery models
• Supports maintenance of hydraulic brake system integrity

Installation Notes and Tips

When installing the TRW PML218 brake master cylinder, ensure the brake fluid reservoir is compatible and properly connected, as this part does not include a reservoir. Bleeding the brake system thoroughly after installation is essential to remove air and restore optimal brake function. Verify mounting hole alignment with the vehicle’s brake booster or firewall, noting that mounting hardware is not included. Use appropriate thread sizes (M10 - 1.0 and M12 - 1.0) for brake line connections to ensure a secure fit.

Quality Assurance and Warranty Information

TRW manufactures the PML218 brake master cylinder to meet stringent quality standards, ensuring reliable performance in Land Rover Discovery vehicles. The aluminum construction provides corrosion resistance and durability under demanding conditions. While specific warranty details are not provided here, TRW products typically come with manufacturer-backed warranties covering defects in materials and workmanship.