TRW Automotive AfterMarket DF4496 Brake Disc

TRW Automotive AfterMarket DF4496 Brake Disc

The TRW DF4496 brake disc is a high‑performance replacement component designed to meet or exceed the original equipment specifications for a range of Hyundai models, notably the Hyundai Accent II (2002–2005). Manufactured by TRW Automotive, this product delivers reliable stopping power, durability, and consistent performance under demanding driving conditions.

Key Design Features

• Ventilated Construction: The disc incorporates a series of precisely engineered ventilation channels that facilitate rapid heat dissipation during braking. This reduces the risk of brake fade and ensures stable performance even during prolonged or aggressive driving.
• Optimized Thickness: With a nominal thickness of approximately 19 mm, the disc balances structural integrity with weight savings, contributing to smoother pedal feel and reduced unsprung mass.
• Diameter & Compatibility: The standard diameter is 241 mm, matching the original brake system geometry for the Hyundai Accent II. This ensures a perfect fit without requiring modifications to calipers or mounting hardware.
• Material Composition: Constructed from high‑grade cast iron, the disc offers excellent thermal conductivity and resistance to wear. The material is engineered to maintain dimensional stability across a wide temperature range.
• Surface Finish: A smooth, matte finish reduces dust accumulation and provides an optimal surface for brake pad contact, enhancing braking efficiency.

Performance Characteristics

The TRW DF4496 is engineered to deliver consistent stopping performance across a variety of driving scenarios. Its ventilated design allows the disc to maintain lower operating temperatures compared to solid discs, which translates into:

• Improved Heat Management: Lower peak temperatures reduce brake fade during repeated hard stops.
• Consistent Pad Wear: Even heat distribution promotes uniform pad wear, extending the life of both disc and pads.
• Enhanced Safety: Reliable braking response contributes to overall vehicle safety, especially in emergency situations.

Installation Guidelines

Installing the TRW DF4496 is straightforward for technicians familiar with front brake systems. The following steps outline a typical installation procedure:

1. Remove Existing Disc: Detach the caliper, remove the retaining bolts, and slide the old disc out of the hub.
2. Inspect Hub & Caliper: Verify that the hub surface is clean and free from burrs. Inspect the caliper pistons for wear or damage.
3. Install New Disc: Place the new TRW DF4496 onto the hub, ensuring proper alignment with the mounting flange.
4. Secure Caliper: Reinstall the caliper over the disc and tighten retaining bolts to the manufacturer’s specified torque.
5. Brake Fluid Check: Verify brake fluid levels and perform a bleed if necessary to eliminate air from the system.

Maintenance Recommendations

To preserve optimal braking performance, adhere to the following maintenance practices:

• Regular Inspection: Check for signs of cracking, warping, or excessive wear during routine service intervals.
• Pad Compatibility: Pair the disc with high‑quality brake pads that match the disc’s thermal profile to avoid uneven wear.
• Avoid Overheating: In racing or heavy-duty applications, consider additional cooling measures such as aftermarket heat shields.
• Cleanliness: Keep the disc surface free from oil, grease, and brake dust to maintain optimal friction characteristics.

Compatibility Overview

The TRW DF4496 is specifically engineered for the following Hyundai models, but may also fit other vehicles with similar front brake configurations:

• Hyundai Accent II (2002–2005)
• Other Hyundai models featuring a 241 mm front disc diameter and compatible mounting geometry.

When selecting this component, confirm that the vehicle’s caliper size, pad clearance, and brake system specifications align with the disc’s dimensions to ensure proper fitment.

Why Choose TRW DF4496?

• Trusted Brand: TRW Automotive is renowned for producing high‑quality braking components that meet rigorous safety standards.
• Precision Engineering: Each disc undergoes strict dimensional control to guarantee a perfect fit and consistent performance.
• Durability: The cast iron construction resists cracking and maintains structural integrity under high thermal loads.
• Performance Assurance: Designed to match or exceed OEM specifications, the disc delivers reliable stopping power in everyday driving and spirited driving alike.

Conclusion

The TRW DF4496 Brake Disc represents a blend of advanced engineering, material science, and proven performance. Its ventilated design, precise dimensions, and compatibility with the Hyundai Accent II make it an excellent choice for drivers seeking dependable braking without compromising safety or vehicle dynamics.