OE Quality
60-Day Returns

Dynamite Friction 604-73042 Disc Brake Rotor - Rear
Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-73042
The Dynamite Friction DFC GEOSPEC Coated Rotor 604-73042 is engineered for Audi A6 and A6 Quattro models, providing reliable braking performance. This solid disc brake rotor is designed to meet specific fitment requirements and maintain consistent thickness for optimal safety.
- Compatible with Audi A6 and A6 Quattro
- Part number 604-73042 for precise identification
- Solid rotor design with 302 mm outside diameter
- Nominal thickness of 12 mm and discard thickness of 10 mm
- Five bolt holes with 15.3 mm diameter each
- Height of 49.5 mm and inside diameter of 68 mm
Detailed Specifications and Features
This Dynamite Friction disc brake rotor features a solid construction with an outside diameter of 302 mm, suitable for the braking demands of Audi A6 and A6 Quattro vehicles. The rotor’s nominal thickness is 12 mm, with a discard thickness set at 10 mm to ensure safe replacement intervals. It includes five bolt holes, each measuring 15.3 mm in diameter, and an inside diameter of 68 mm. The rotor height is 49.5 mm, designed to fit precisely within the brake assembly. The solid rotor type offers consistent braking without the vented design, which can be preferable for certain driving conditions.
About the DFC GEOSPEC Coated Rotor Product Line
The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on providing coated rotors that resist corrosion and wear, extending the rotor’s service life. This coating helps maintain rotor integrity and appearance over time, which is particularly beneficial for vehicles like the Audi A6 and A6 Quattro that require dependable braking components. The 604-73042 rotor is part of this line, combining coating technology with precise engineering to meet OEM specifications.
Applications and Problem Solving
- Replacement for worn or warped rotors on Audi A6 and A6 Quattro
- Addresses brake pulsation caused by uneven rotor thickness
- Helps reduce brake noise associated with rotor surface imperfections
- Prevents corrosion-related rotor damage through specialized coating
- Ensures proper fitment with exact bolt hole and diameter specifications
Installation Notes and Tips
When installing the Dynamite Friction 604-73042 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify the bolt hole alignment with the vehicle hub to avoid installation issues. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness regularly and replace when thickness reaches the discard limit of 10 mm.
Quality Assurance and Warranty
Dynamite Friction manufactures the 604-73042 rotor to meet strict quality standards, ensuring durability and consistent performance. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to extend rotor life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 604-73042 |
| Position | DFC GEOSPEC Coated Rotor, Rear |
| Bolt Hole Diameter | 15.3 |
| Bolt Hole Quantity | 5 |
| Discard Thickness | 10 |
| Height | 49.5 |
| Inside Diameter | 68 |
| Nominal Thickness | 12 |
| Outside Diameter | 302 |
| Solid Or Vented Type Rotor | Solid |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2010 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2009 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2008 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2008 | Audi | A6 Quattro | 3.2L | V6 | Rear | DFC GEOSPEC Coated Rotor |
| 2007 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2007 | Audi | A6 Quattro | 3.2L | V6 | Rear | DFC GEOSPEC Coated Rotor |
| 2006 | Audi | A6 | Rear | DFC GEOSPEC Coated Rotor | ||
| 2006 | Audi | A6 Quattro | 3.2L | V6 | Rear | DFC GEOSPEC Coated Rotor |
| 2005 | Audi | A6 Quattro | 3.2L | V6 | Rear | DFC GEOSPEC Coated Rotor |
* 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.