Pagid 355125171 Disc Brake Rotor - Front

Overview of Pagid Disc Brake Rotor 355125171

The Pagid disc brake rotor 355125171 is engineered for reliable braking performance on select Audi models. Designed with gray cast iron and a fully coated finish, this vented rotor offers durability and corrosion resistance for vehicles like the Audi A4, A5, Q5, and S4.

• Material: Gray cast iron for strength and heat dissipation
• Nominal thickness: 30.00 mm with discard thickness at 28.00 mm
• Vented rotor design for improved cooling
• Coated disc and hat finish to resist rust and corrosion
• Full cast construction ensuring structural integrity
• 6 bolt holes for secure fitment
• Outside diameter of 338.00 mm and height of 57.00 mm

Hella Pagid - High Carbon and Fully Coated Product Line

This rotor is part of the Hella Pagid - High Carbon and Fully Coated line, which focuses on enhanced durability and corrosion protection. The high carbon content improves thermal conductivity and wear resistance, while the full coating on both the disc and hat surfaces helps prevent rust, extending the rotor's service life under demanding conditions.

Detailed Product Description

The Pagid 355125171 disc brake rotor is constructed from gray cast iron, a material known for its excellent heat dissipation and wear characteristics. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping maintain consistent performance. The rotor features a nominal thickness of 30.00 mm and a discard thickness of 28.00 mm, providing clear service limits for maintenance. Both the disc and hat are coated to resist rust, which is critical for vehicles exposed to moisture and road salts. With six bolt holes and a full cast construction, this rotor ensures a secure and stable fit on compatible Audi models including the A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, Q5, Q5 Sportback, S4, and S5.

Applications and Problem Solving

• Replacement for worn or warped rotors on Audi A4 and A5 models
• Improves braking consistency on vented rotor compatible vehicles
• Addresses corrosion issues with fully coated surfaces
• Restores proper rotor thickness to prevent brake fade
• Compatible upgrade for Audi Q5 and S4 brake systems

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the minimum discard thickness of 28.00 mm. Clean the hub surface to remove rust or debris for proper rotor seating. Use the correct torque specifications for the six bolt holes to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance

Pagid rotors are manufactured to meet OEM specifications for fit and function. The Hella Pagid - High Carbon and Fully Coated line provides enhanced corrosion resistance and durability. While specific warranty details are not provided, Pagid products typically adhere to strict quality control standards to ensure reliable operation on compatible Audi vehicles.