BOSCH 986134027 Disc-Brake Caliper

Overview of the BOSCH 986134027 Disc‑Brake Caliper

The BOSCH 986134027 Disc‑Brake Caliper is a high‑performance braking component engineered for the rear left side of Ford Transit and related models. Designed with precision machining and advanced materials, this caliper delivers reliable stopping power, durability, and ease of installation. Its compact design fits seamlessly into the existing brake architecture, ensuring optimal performance without compromising space or weight.

Key Technical Specifications

• Model Number: 986134027
• Application: Rear left brake caliper for Ford Transit Mk6, Transit Mk6 Van, Transit Mk6 Camion à Plateau / Châssis, Transit Mk6 Tourneo
• Compatible Vehicle Years: 2007‑2014 (Transit), 2006‑2014 (Transit Tourneo)
• Brake System: Disc brake, hydraulic
• Material Composition: High‑strength aluminum alloy with reinforced steel pistons
• Piston Count: Dual piston design for balanced pressure distribution
• Brake Pad Compatibility: Standard BOSCH brake pad sets for Ford Transit
• Weight: Approximately 1.2 kg (lightweight construction)

Design Features and Engineering Excellence

The caliper incorporates a dual‑piston hydraulic system, which provides even pressure across the brake pad surfaces, reducing wear and enhancing stopping performance. The pistons are engineered with precision‑machined surfaces to minimize friction and ensure consistent operation over the component’s lifespan.

The housing is fabricated from high‑strength aluminum alloy, offering a favorable strength‑to‑weight ratio. This material choice reduces overall vehicle weight, contributing to better fuel efficiency and handling dynamics.

Integrated thermal management features, such as vented design and heat‑resistant coatings, help dissipate heat during heavy braking. This mitigates brake fade and maintains consistent performance even under demanding driving conditions.

Installation and Compatibility

Designed for straightforward installation, the caliper aligns with existing mounting points on Ford Transit models. The component includes all necessary bolts, washers, and mounting hardware, allowing technicians to replace the caliper without extensive modifications.

Because it is a direct replacement part, the caliper maintains the original brake system geometry, ensuring that brake feel and pedal travel remain unchanged. This compatibility extends to both Ford Transit Bus and Transit Van variants, as well as the Tourneo lineup.

Performance Benefits

• Enhanced Stopping Power: Dual piston design delivers higher clamping force, improving braking efficiency.
• Reduced Wear: Even pressure distribution minimizes uneven pad wear, extending component life.
• Improved Heat Dissipation: Vented housing and heat‑resistant coatings keep temperatures within safe limits.
• Lightweight Construction: Lower unsprung mass improves ride quality and handling.
• Reliability: BOSCH’s rigorous quality control ensures consistent performance across batches.

Maintenance and Longevity

The caliper’s sealed piston chambers protect against contamination, reducing the need for frequent maintenance. Routine checks should focus on:

• Inspecting piston seals for wear or leakage.
• Verifying brake fluid levels and quality.
• Checking for any signs of corrosion on mounting surfaces.

When properly maintained, the BOSCH 986134027 Disc‑Brake Caliper can provide reliable service for thousands of miles, making it a cost‑effective choice for fleet operators and individual owners alike.

Why Choose BOSCH?

BOSCH is a globally recognized leader in automotive components, known for its commitment to innovation, quality, and safety. The 986134027 caliper reflects this heritage through:

• Advanced manufacturing processes that ensure dimensional accuracy.
• Use of premium materials to withstand harsh operating environments.
• Extensive testing protocols that validate performance under extreme conditions.

Conclusion

The BOSCH 986134027 Disc‑Brake Caliper stands out as a premium, reliable component for Ford Transit and related models. Its dual‑piston design, lightweight construction, and robust thermal management combine to deliver superior braking performance while maintaining ease of installation and long-term durability. Whether you are servicing a commercial fleet or upgrading a personal vehicle, this caliper offers the confidence and safety that BOSCH is renowned for.