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Dynamite Friction 631-46037R Disc Brake Rotor - Front Right
Overview of the DFC Brake Rotor - Drilled and Slotted - Silver
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-46037R) is engineered for reliable braking performance on Buick Cascada and Cadillac ELR models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.
- Compatible with Buick Cascada and Cadillac ELR vehicles
- Directional, slotted and drilled surface for improved brake cooling
- Vented rotor design to reduce heat buildup
- Rust-resistant zinc silver hat finish
- Nominal thickness of 30 mm with a discard thickness of 27 mm
- Five 14.3 mm bolt holes with a 115 mm bolt circle diameter
- Overall diameter of 321 mm and height of 45.5 mm
Detailed Product Features and Specifications
This Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during extended use. The rotor surface is both drilled and slotted, which assists in channeling away brake dust, gases, and water, improving braking consistency in various conditions. The directional surface pattern is optimized for the specified rotation direction, ensuring maximum performance.
The rotor's nominal thickness is 30 mm, with a discard thickness of 27 mm, indicating when replacement is necessary to maintain safe braking. The rotor features a plain disc finish combined with a zinc silver rust-resistant coating on the hat area, enhancing durability and corrosion resistance. The 5-bolt hole pattern with 14.3 mm diameter holes and a 115 mm bolt circle diameter matches the factory specifications for the Buick Cascada and Cadillac ELR.
About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line
The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a rust-resistant finish. This product line is designed to provide improved heat management and braking performance while maintaining durability through corrosion-resistant coatings. The silver zinc finish on the rotor hat helps extend the rotor's service life in various driving environments.
Applications and Problem Solving
- Restores braking performance on Buick Cascada and Cadillac ELR models
- Reduces brake fade caused by excessive heat buildup
- Improves water and debris evacuation from the rotor surface
- Minimizes rust and corrosion on rotor hats for longer service life
- Maintains consistent braking feel with directional slotted and drilled design
Installation Notes and Tips
Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation direction. Verify that the bolt hole pattern and bolt circle diameter match the vehicle specifications. Measure rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 30 mm and is above the discard thickness of 27 mm. Clean the rotor surface to remove any protective coatings or contaminants before mounting.
Quality Assurance
Dynamite Friction manufactures the 631-46037R rotor to meet OEM specifications for fit and function on Buick Cascada and Cadillac ELR vehicles. The rust-resistant zinc silver coating on the rotor hat enhances durability. While no specific warranty information is provided, the rotor is designed to maintain structural integrity and braking performance within the specified thickness limits.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-46037R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Right |
| Discard Thickness | 27 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 14.3 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 45.5 |
| Outside Diameter | 321 |
| Height | 45.5 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 70.8 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 14.3 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 115 |
| Stud/Lug Hole Circle Diameter | 115 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Buick | Cascada | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2018 | Buick | Cascada | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2017 | Buick | Cascada | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Buick | Cascada | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2016 | Cadillac | ELR | Front Right | Fitment: Compatible with vehicles without Performance Brakes.; DFC Brake Rotor - Drilled and Slotted - Silver |
| 2014 | Cadillac | ELR | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.