DuraGo BR900366-01 Disc Brake Rotor - Rear

Overview of DuraGo BR900366-01 Disc Brake Rotor

The DuraGo BR900366-01 disc brake rotor is engineered for reliable braking performance on Ford Expedition and Lincoln Navigator models. Constructed from durable cast iron with a rust-resistant coating, this rotor offers consistent stopping power and long service life.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Rust-resistant coating to protect against corrosion
• Drum-in-hat type rotor with 6 mounting bolt holes
• Non-directional brake surface for versatile installation
• Outside diameter of 13.46 inches (342 mm) and overall height of 2.2 inches (56 mm)
• Nominal thickness of 0.87 inches (22 mm) with discard thickness at 0.79 inches (20 mm)

Detailed Product Description

The DuraGo BR900366-01 disc brake rotor is designed specifically for use on Ford Expedition and Lincoln Navigator vehicles, ensuring precise fitment and optimal braking performance. Its full cast iron construction provides the necessary durability and heat management required for heavy-duty braking applications. The vented rotor design enhances airflow, helping to dissipate heat more effectively during braking, which reduces the risk of brake fade under demanding conditions.

This rotor features a rust-resistant coating that helps maintain its surface integrity and appearance over time, especially in environments prone to moisture and road salt exposure. The drum-in-hat design integrates a drum brake surface within the rotor, compatible with vehicles equipped with rear drum parking brakes. With six mounting bolt holes and a mounting bolt hole circle diameter of 5.31 inches (135 mm), installation aligns with factory specifications for the compatible models.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Addressing rotor corrosion and surface rust that can reduce braking efficiency
• Improving heat dissipation to prevent brake fade during heavy towing or hauling
• Restoring proper rotor thickness to maintain safe braking performance
• Compatible upgrade for Ford Expedition and Lincoln Navigator rear brake systems with drum-in-hat rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within the nominal range (0.87 inches / 22 mm) and replace if below discard thickness (0.79 inches / 20 mm). Use proper torque specifications for the 6 mounting bolts to avoid rotor warping. Since this rotor is non-directional, it can be installed on either side without concern for rotation direction. Check compatibility with your vehicle’s ABS system, as this rotor does not include an ABS tone ring.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The cast iron material and rust-resistant coating contribute to durability and corrosion resistance. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.