TRW DF4849S Brake Disc

TRW DF4849S Brake Disc – Precision, Performance, and Reliability

The TRW DF4849S Brake Disc is a high‑performance, ventilated disc designed to deliver consistent stopping power in a wide range of vehicles. Whether you’re maintaining a Citroën C5, a Peugeot 407, or a Fiat Scudo, this disc offers the durability and heat dissipation required for everyday driving and spirited performance.

Key Features

• Ventilated Design: The disc incorporates a series of strategically placed ventilation slots that allow heat to escape quickly, reducing the risk of brake fade during prolonged use.
• 304 mm Diameter: A standard size that fits a broad range of front‑wheel vehicles, ensuring compatibility with many popular models.
• 28 mm Thickness: Provides a robust structure that resists warping and maintains structural integrity under high temperatures.
• High‑Quality Steel Alloy: Manufactured from a premium steel blend that offers excellent wear resistance and consistent performance across varying driving conditions.
• OEM‑Grade Construction: Designed to meet or exceed original equipment manufacturer specifications, guaranteeing a seamless fit and optimal braking performance.

Vehicle Compatibility

The TRW DF4849S Brake Disc is engineered to fit a wide array of front‑wheel vehicles, including but not limited to:

• Citroën: C5, Jumpy, Dispatch, and various model years of the Citroën C5 III.
• Peugeot: 407, Expert, and the Peugeot 407 SW.
• Fiat: Scudo (both the standard and Kastenwagen variants).
• Additional models: Various Citroën, Peugeot, and Fiat vehicles that use the DF4849S reference for front‑wheel braking.

Each disc is available in a single unit or as part of a dual‑pack set, allowing for quick replacement of both front discs when needed.

Installation and Maintenance

Installing the TRW DF4849S Brake Disc is straightforward for technicians familiar with standard brake systems:

1. Remove the wheel and existing disc. Use a torque wrench to ensure proper tightening of all bolts.
2. Clean the hub and mounting surface with a brake cleaner to remove any debris or old grease.
3. Apply anti‑seize compound to the mounting surface if recommended by the vehicle manufacturer.
4. Install the new disc, aligning it with the mounting flange and securing it with the supplied bolts.
5. Reinstall brake pads, ensuring they are properly seated against the new disc.
6. Bleed the brake system to remove any trapped air and restore optimal braking pressure.
7. Tighten all fasteners to the specified torque values.
8. Perform a brake test to confirm smooth operation and adequate stopping power.

Regular maintenance includes inspecting the disc for signs of wear, such as uneven thickness or scoring. If the disc shows excessive wear, replace it promptly to maintain safety and performance.

Performance Benefits

• Consistent Heat Dissipation: The ventilated design keeps the disc temperature lower, ensuring that brake pads maintain their friction characteristics even during repeated hard stops.
• Reduced Brake Fade: By managing heat effectively, the disc helps prevent the loss of braking efficiency that can occur during extended driving or heavy traffic.
• Long‑Lasting Durability: The high‑grade steel alloy resists corrosion and wear, extending the life of both the disc and the accompanying brake pads.
• Improved Safety: Reliable braking performance translates directly into safer driving experiences, especially in emergency situations.

Why Choose TRW?

TRW is a globally recognized leader in automotive braking technology. Their commitment to research, rigorous testing, and quality manufacturing ensures that every component—like the DF4849S Brake Disc—meets stringent safety and performance standards. Choosing a TRW part means:

• Confidence in OEM compatibility.
• Access to a vast network of service centers and technical support.
• Assurance that the part has undergone extensive real‑world testing.

Conclusion

The TRW DF4849S Brake Disc stands out as a reliable, high‑performance component for front‑wheel vehicles across the Citroën, Peugeot, and Fiat families. Its ventilated design, robust construction, and OEM‑grade quality make it an excellent choice for drivers who demand consistent braking performance and long‑term durability. Whether you’re performing routine maintenance or upgrading your vehicle’s braking system, the DF4849S offers a proven solution that delivers safety and confidence on every journey.