Dynamite Friction 604-40038 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-40038

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-40038 is engineered for reliable braking performance on select Dodge and Mercedes-Benz vehicles. Designed as a solid disc brake rotor, it offers precise fitment for models including the Dodge Sprinter 2500 and 3500, as well as Mercedes-Benz G55 AMG, G500, and G550.

• Solid disc brake rotor with GEOSPEC coating for corrosion resistance
• Nominal thickness of 16.2 mm and discard thickness of 14 mm
• Outside diameter measures 272 mm for exact fit
• Five bolt holes with 15 mm diameter and 85 mm inside diameter
• Height of 96.9 mm ensures proper alignment and clearance

Detailed Product Specifications

This Dynamite Friction rotor features a solid design, which provides consistent braking without the complexity of vented rotors. The nominal thickness of 16.2 mm allows for extended service life, while the discard thickness of 14 mm indicates when replacement is necessary to maintain safe braking performance. The rotor’s 272 mm outside diameter and 85 mm inside diameter are tailored to fit the brake assemblies of compatible Dodge and Mercedes-Benz models. The five bolt holes, each 15 mm in diameter, ensure secure mounting and proper alignment during installation. With a height of 96.9 mm, this rotor maintains the correct positioning relative to the caliper and wheel hub.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to provide enhanced corrosion resistance through a specialized coating process. This coating helps protect the rotor surface from rust and environmental wear, which is particularly beneficial for vehicles exposed to moisture and road salts. The 604-40038 part number belongs to this line, offering a balance of durability and performance for vehicles such as the Mercedes-Benz G55 AMG and Dodge Sprinter series.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Sprinter 2500 and 3500
• Addresses brake pulsation and uneven pad wear in Mercedes-Benz G500 and G550
• Prevents corrosion-related rotor damage in vehicles exposed to harsh conditions
• Restores braking efficiency and pedal feel on G55 AMG models
• Ensures proper rotor thickness for safe braking performance

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 14 mm discard thickness
• Ensure bolt hole alignment matches the vehicle’s hub pattern (5 holes, 15 mm diameter)
• Clean mounting surface to prevent rotor runout and ensure secure fit
• Torque bolts to manufacturer specifications for safety and performance
• Inspect brake pads and calipers during rotor replacement for optimal results

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-40038 to meet or exceed OEM standards for fit, form, and function. The coating process enhances rotor longevity by reducing corrosion. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.