Dynamic Friction 6312-03015 Disc Brake Kit - Front

Brake kit overview

This Dynamic Friction disc brake kit combines rotors, 3000 ceramic pads, and hardware for a complete brake service package. It is built for front brake applications on select Hyundai Sonata and Kia Optima models, with OE-style fit and performance-focused components.

• Complete brake service kit with rotors, pads, and hardware
• 3000 ceramic pads for low dust and stable friction performance
• Rotor design uses G3000 cast iron and a non-directional finish
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel
• Fits 2001-2003 Hyundai Sonata and 2001-2002 Kia Optima, front

Detailed product description

Dynamic Friction part number 6312-03015 is a front disc brake kit engineered for 2001-2003 Hyundai Sonata and 2001-2002 Kia Optima applications. The kit pairs DFC 3000 ceramic brake pads with premium rotors and matching hardware, giving you the core components needed for a brake refresh in one package. The pads are post-cured and scorched to support consistent friction from the first stop, while the rotors are machined to tight tolerances and finished for smoother pad bed-in and quieter operation.

The DFC 3000 product line is positioned for passenger vehicles and light-duty trucks, with a focus on stable braking behavior, reduced dust, and improved noise control. The rotor side of the kit is built to OE specifications using G3000 cast iron, and the hardware kit is designed with corrosion-resistant materials to maintain proper caliper movement and spring tension. Part number 6312-03015 is a direct fit for the listed front brake applications.

Common brake issues this kit addresses

• Brake noise caused by worn or fatigued hardware
• Uneven pad wear from corroded or weakened hardware components
• Reduced stopping consistency from worn pads and rotors
• Excessive brake dust from older friction material
• Harsh or uneven brake feel during normal driving

Installation notes and tips

Verify the vehicle build date before ordering for 2003 Hyundai Sonata applications, since fitment is split between vehicles built before and after 4/03. Inspect caliper condition, rotor mounting surfaces, and hub cleanliness before installation. Proper bedding-in after installation helps the pads and rotors establish even contact and stable braking performance.

Quality assurance

DFC states that the rotors are inspected to meet OE specifications, and the brake pads are processed for stable friction performance. This part number 6312-03015 is backed by DFC’s 12 month or 12,000 mile limited warranty against defects in material and workmanship.