A.B.S 18495 Brake DISCS

Overview of the A.B.S 18495 Brake Disc

The A.B.S 18495 Brake Disc is a high‑performance braking component designed for front axle applications on Nissan Leaf and NV200 models. It delivers reliable stopping power, durability, and ease of installation while meeting stringent automotive safety standards.

Key Specifications

• Diameter: 283 mm (Ø283 mm)
• Thickness: 28 mm
• Offset (Altezza): 43.9 mm
• Center Bore: 114.3 mm (Ø114.3 mm)
• Ventilation: Dual‑channel ventilated design for optimal heat dissipation
• Coating: High‑temperature resistant coating to resist brake dust and corrosion
• Material: Premium cast iron alloy with reinforced steel backing plate
• Weight: Approximately 2.5 kg per disc (varies slightly by manufacturer)

Design Features

The A.B.S 18495 incorporates a dual‑channel vented structure, which allows air to flow through the disc, reducing heat buildup during heavy braking. This design is critical for maintaining consistent brake performance in both urban and highway driving conditions.

A high‑temperature coating protects the disc surface from oxidation and wear caused by repeated thermal cycling. The coating also improves dust resistance, keeping the brake system cleaner over longer periods between maintenance intervals.

Compatibility

This brake disc is engineered to fit the front axle of Nissan Leaf (model years 2012–2020) and Nissan NV200 (model years 2014–2021). It matches the factory specifications for:

• Brake caliper size: 114.3 mm center bore
• Wheel offset: 43.9 mm
• Brake pad mounting interface: Standard A.B.S. front brake pad system

Installation Guide

1. Preparation: Remove the wheel and existing brake disc using a torque wrench set to 80 Nm (adjust if your vehicle requires a different setting).
2. Inspection: Check the caliper pistons for wear or damage. Clean all contact surfaces with isopropyl alcohol.
3. Mounting: Align the new disc’s center bore with the wheel hub and secure it using the supplied mounting bolts. Tighten in a star pattern to 80 Nm.
4. Brake Pad Installation: Install the matching brake pads onto the caliper, ensuring proper alignment of the pad springs.
5. Caliper Reassembly: Slide the caliper over the new disc and secure it with the mounting bolts. Torque to 45 Nm.
6. Bleed Brakes: Bleed the brake system to remove air bubbles, following the vehicle’s service manual procedure.
7. Final Check: Verify that all fasteners are tightened correctly and that the disc rotates freely without wobble.

Maintenance Tips

• Inspect the disc surface for scoring or glazing every 10,000 km. Replace if damage exceeds 0.5 mm depth.
• Clean brake dust with a soft brush and mild detergent; avoid abrasive materials that could scratch the coating.
• Check caliper piston seals annually to prevent fluid leakage.
• Replace brake pads when pad thickness falls below 3 mm, ensuring optimal contact with the disc.

Performance Benefits

The A.B.S 18495’s ventilated design and robust coating provide:

• Consistent stopping power even under high‑temperature conditions.
• Reduced brake fade during prolonged use, such as hill climbs or emergency stops.
• Longer service life due to resistance against corrosion and wear.
• Improved driving safety by maintaining reliable braking performance across a range of driving scenarios.

Technical Data Sheet Summary

Conclusion

The A.B.S 18495 Brake Disc is a meticulously engineered component that enhances braking performance, safety, and durability for Nissan Leaf and NV200 vehicles. Its ventilated construction, protective coating, and precise dimensional compatibility make it an ideal choice for both routine replacements and high‑performance upgrades.