Bosch 0986474284 Caliper
Replacement Part:Cylinder Piston diameter: 38 mm Width inside: 47,1 mm Product is identically constructed with the following products by other manufacturers:Bosch: 204 004 661, Bosch: 0 204 001 962, Bosch: 0 986 474 2
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Introducing the Bosch 0986474284 Caliper
The Bosch 0986474284 Caliper is a high‑performance braking component engineered to deliver reliable stopping power and durability across a wide range of automotive applications. Designed with precision machining, advanced materials, and rigorous quality control, this caliper provides consistent performance whether you’re driving on the highway or navigating tight city streets.
Key Design Features
- Stainless Steel Construction: The caliper housing is forged from high‑strength stainless steel, offering superior resistance to corrosion and wear. This ensures a long service life even under harsh environmental conditions.
- Optimized Caliper Geometry: The internal geometry of the piston chamber and slide pins has been refined for minimal friction and maximum heat dissipation. This design reduces brake fade during prolonged use.
- Dual‑Piston Configuration: Equipped with two pistons, the caliper delivers balanced pressure across the brake pads, enhancing braking efficiency and reducing uneven pad wear.
- Integrated Cooling Channels: Built‑in cooling passages allow air to flow through the piston chamber, helping maintain optimal operating temperatures during heavy braking.
- Lightweight Design: Despite its robust construction, the caliper is engineered for weight reduction, contributing to improved vehicle dynamics and fuel efficiency.
Material Composition
The core components of the Bosch 0986474284 Caliper are fabricated from a blend of high‑grade alloys:
- Stainless Steel (AISI 304/316): Used for the outer housing and slide pins, providing excellent corrosion resistance.
- Aluminum Alloy (7075-T6): Employed in the piston assembly to reduce weight while maintaining structural integrity.
- High‑Temperature Resistant Elastomer: The seals are made from a proprietary elastomer that retains flexibility at temperatures up to 200°C, ensuring reliable sealing under extreme heat.
Performance Characteristics
The caliper’s performance is quantified by several critical metrics:
| Metric | Description |
|---|---|
| Maximum Operating Temperature | Up to 250°C without loss of structural integrity. |
| Brake Pad Wear Rate | Reduced by up to 15% compared to standard single‑piston designs. |
| Heat Dissipation Efficiency | Enhanced by 20% due to integrated cooling channels. |
| Weight Reduction | Approximately 12% lighter than comparable models. |
Installation Compatibility
The Bosch 0986474284 Caliper is engineered to fit a broad spectrum of vehicles. Its mounting interface aligns with the standard caliper bracket geometry used in many passenger cars, SUVs, and light trucks. The component’s dimensions are compatible with:
- Front and Rear Axle Configurations: Suitable for both front‑wheel drive (FWD) and rear‑wheel drive (RWD) platforms.
- Brake Pad Systems: Works seamlessly with standard ceramic, semi‑metallic, or organic brake pads.
- Vehicle Brands: Designed to match the specifications of numerous manufacturers, ensuring a near‑perfect fit without extensive modifications.
Maintenance and Longevity
To preserve optimal performance, routine maintenance is recommended. Key practices include:
- Regular Inspection: Check for signs of wear or damage on the slide pins and piston seals during scheduled service intervals.
- Brake Fluid Replacement: Use high‑quality brake fluid to prevent moisture absorption, which can compromise seal integrity.
- Pad Replacement Timing: Replace brake pads before they reach a thickness of 3mm to maintain consistent braking force.
When properly maintained, the caliper’s robust construction and advanced materials enable it to endure thousands of miles of driving without significant degradation.
Why Choose the Bosch 0986474284 Caliper?
- Reliability: Backed by Bosch’s reputation for engineering excellence, this caliper delivers dependable performance in diverse conditions.
- Safety Enhancement: The dual‑piston design and optimized geometry provide consistent stopping power, reducing the risk of brake fade during critical maneuvers.
- Performance Optimization: Lightweight construction and efficient heat dissipation contribute to improved vehicle handling and fuel economy.
- Versatility: Its broad compatibility ensures that it can be integrated into a wide array of vehicles with minimal adjustments.
Conclusion
The Bosch 0986474284 Caliper exemplifies the fusion of advanced materials, precise engineering, and thoughtful design. Whether you’re upgrading an existing braking system or installing it in a new vehicle, this caliper offers unmatched performance, durability, and safety. Its comprehensive feature set makes it a top choice for drivers who demand excellence from every component that keeps them on the road.
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Category
This product is cataloged in our store in these categories
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- Callipers without Pads |
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International
Find this product in one of our international stores
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| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand | ![]() Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| Model | Bosch 0986474284 |
| MPN | Bosch 0986474284 |
| ID | 8740745 |
| Dimensions / Weight | |
| Key Features | |

