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DuraGo BR900508-01 Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Buick, Cadillac, and Chevrolet
The DuraGo BR900508-01 disc brake rotor is engineered to provide consistent braking performance for select Buick, Cadillac, and Chevrolet models. Designed with durable cast iron and a rust-resistant coating, this rotor ensures long-lasting service life and dependable stopping power.
- Constructed from full cast iron for strength and heat dissipation
- Vented rotor design to improve cooling and reduce brake fade
- Rust-resistant coating to protect against corrosion
- Non-directional brake surface for versatile installation
- Compatible with 5 mounting bolt holes and conventional rotor style
Durable Construction and Precise Specifications
This DuraGo disc brake rotor features a full cast iron construction, providing the necessary rigidity and thermal capacity to withstand demanding braking conditions. The vented design enhances airflow, helping to maintain optimal rotor temperature and reduce the risk of warping. With an outside diameter of 13.58 inches (345 mm) and a nominal thickness of 1.18 inches (30 mm), this rotor meets OEM specifications for a precise fit. The rust-resistant coating extends the rotor's lifespan by minimizing surface corrosion, which is especially beneficial in humid or wet environments.
Compatible Vehicle Applications
This rotor is compatible with various Buick, Cadillac, and Chevrolet models, including the Buick Regal and Caprice, Cadillac CTS and XTS, and Chevrolet Caprice. The part number BR900508-01 ensures you receive the correct rotor designed specifically for these vehicles, maintaining proper fitment and braking performance.
Common Issues Addressed by This Rotor
- Brake pulsation caused by warped rotors
- Reduced braking efficiency due to worn or thin rotors
- Corrosion and rust buildup affecting rotor surface
- Overheating and brake fade during extended use
- Uneven brake pad wear from damaged rotors
Installation Notes and Tips
When installing the DuraGo BR900508-01 rotor, ensure the mounting surface is clean and free of debris to promote proper seating. This rotor features a non-directional brake surface, allowing installation on either side without concern for directional rotation. Verify that the rotor thickness meets or exceeds the discard thickness of 1.12 inches (28.5 mm) before installation. Proper torque specifications should be followed for the 5 mounting bolts to ensure secure attachment.
Quality Assurance and Warranty
DuraGo manufactures this rotor to meet or exceed OEM standards for quality and durability. The rust-resistant coating and full cast iron construction contribute to reliable performance over time. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship.
| Brand | DuraGo |
|---|---|
| Part Number | BR900508-01 |
| Material | Cast iron |
| Discard Thickness | 1.12 |
| Discard Thickness | 28.5 |
| Nominal Thickness | 1.18 |
| Nominal Thickness | 30 |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 2.01 |
| Overall Height | 51 |
| Outside Diameter | 13.58 |
| Outside Diameter | 345 |
| Mounting Bolt Hole Quantity | 5 |
| ABS Tone Ring Included | No |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 2.65 |
| Center Hole Diameter | 67.4 |
| Mounting Bolt Hole Circle Diameter | 120 |
| Mounting Bolt Hole Circle Diameter | 4.72 |
| Mounting Bolt Hole Diameter | 0.65 |
| Mounting Bolt Hole Diameter | 16.4 |
| Directional or Non-Directional Brake Surface | Non-directional |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Slotted | No |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2019 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2018 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2017 | Buick | Regal | Front | 345 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | ||||
| 2017 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2017 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2016 | Buick | Regal | Front | 345 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | ||||
| 2016 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2016 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2015 | Buick | Regal | Front | 345 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | ||||
| 2015 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2015 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2014 | Buick | Regal | Front | 345 mm Rotor Diameter; Coated Hat and Edge for Rust Resistance | ||||
| 2014 | Cadillac | CTS | Premium | Wagon | 3.6L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance |
| 2014 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2014 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2013 | Cadillac | CTS | Premium | 3.6L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | |
| 2013 | Cadillac | XTS | Front | 5 Stud Wheels; except Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||||
| 2013 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2012 | Cadillac | CTS | 3.0L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||
| 2012 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2011 | Cadillac | CTS | 3.0L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||
| 2011 | Chevrolet | Caprice | Front | Coated Hat and Edge for Rust Resistance | ||||
| 2010 | Cadillac | CTS | 3.0L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | ||
| 2009 | Cadillac | CTS | Base | 3.6L | V6 | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance | |
| 2008 | Cadillac | CTS | Front | Heavy Duty Brakes; Coated Hat and Edge for Rust Resistance |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.