Mazda Brake Master Cylinder Reservoir Cap KD39-43-55Y (CX-5, CX-3, CX-9)
A reliable cap that safeguards your braking system effectively.
This reservoir cap is designed for various Mazda models, effectively sealing the brake fluid reservoir to prevent evaporation and moisture intrusion. Constructed from durable engineering plastic with a rubber sealing ring, it ensures a tight fit for optimal braking performance. Upgrade your vehicle’s braking system by replacing damaged or aged caps seamlessly.
- OEM Compatibility: KD39-43-55Y, BP4K-43-55YC
- Designed For: Mazda 6, 3, CX-5, CX-3, CX-9
- Dimensions: Outer diameter 52.7mm, inner diameter 44mm, thickness 14mm
Best for: Mazda vehicle owners
Our Review
The Brake Master Cylinder Reservoir Cap KD39-43-55Y is a standout replacement part designed specifically for various Mazda models, including the Mazda 6, 3, CX-5, CX-3, and CX-9. Its robust engineering plastic construction offers excellent oil resistance and high-temperature durability, ensuring that it effectively protects the brake fluid from evaporation and moisture intrusion. This reliable performance is crucial for maintaining the optimal functioning of your braking system.
This reservoir cap is equipped with a rubber sealing ring, providing a tight fit that prevents any unwanted leaks. With precision specifications, it guarantees compatibility with the brake master cylinder reservoir, making it a hassle-free replacement for those who require a dependable and long-lasting component. Mechanics and DIY enthusiasts alike will find this part up to par with OEM standards.
Designed for those prioritising safety and performance in their vehicles, this reservoir cap is a must-have for anyone looking to ensure their brake system remains in excellent working condition. We highly recommend the KD39-43-55Y cap for those seeking a reliable solution to replace damaged or aged brake fluid covers.
What we like
- High-quality engineering plastic for durability
- Rubber sealing ring ensures tight fit
- Prevents brake fluid evaporation
- Compatibility with various Mazda models
- Easy replacement for aged caps
Our verdict
A reliable cap that safeguards your braking system effectively.
Product Details
Product Details
This brake master cylinder reservoir cap is an essential component for maintaining the braking system in specific Mazda vehicles. It is particularly useful for replacing worn or damaged caps, thereby avoiding brake fluid evaporation and moisture intrusion that can impact braking performance.
Compatibility
The cap is compatible with the following Mazda models:
- Mazda 6
- Mazda 3
- Mazda CX-5
- Mazda CX-3
- Mazda CX-9
Materials and Design
Made from robust engineering plastic, this reservoir cap offers both oil resistance and high-temperature resistance, ensuring durability under various conditions. A rubber sealing ring is included to provide a secure fit, preventing any fluid leakage.
Specifications
The precise dimensions of the cap are crucial for a perfect fit:
- Outer Diameter: 52.7mm
- Inner Diameter: 44mm
- Thickness: 14mm
- Central Circular Hole Diameter: 26.3mm
This detailed specification ensures that the cap fits well with the brake master cylinder reservoir port, facilitating stable and reliable brake system operation.
- ASIN:
- B0GRWNP2WH
- Brand:
- AS Axis Spindleon
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