04427-0K020 Anti-leak Drive Shaft Ball Cage CV Bellows Cover

Technical Parameters
Elastic Material Structure: Manufactured from high-toughness rubber composite material, the product features excellent oil resistance, aging resistance, and fatigue resistance. It can withstand long-term temperature variations, stretching deformation, and mechanical vibration during vehicle operation.
Leak-Resistant Sealing Design: Through an optimized boot fitting structure, the sealing performance at the connection areas between the drive shaft and C.V. joint is enhanced, effectively reducing grease leakage and maintaining a stable internal lubrication environment.
Corrugated Expansion Structure: Featuring a multi-section flexible pleated design, the dust boot provides enhanced expansion capability, allowing it to accommodate dynamic displacement caused by steering, suspension movement, and drive shaft angle changes.
Protective Isolation Performance: The rubber boot forms a protective barrier that prevents mud, water vapor, dust, and other external contaminants from entering the C.V. joint interior, reducing contamination risks to precision moving components.

Core Advantages
Effective Leakage Prevention: Designed for high-speed drive shaft rotation conditions, the product securely covers the C.V. joint area, minimizing grease loss, maintaining proper lubrication conditions, and reducing the risk of dry friction.
Enhanced C.V. Joint Protection: The dust boot provides sealing protection while also absorbing external impacts, preventing road debris and hard particles from directly contacting the C.V. joint surface and improving drivetrain durability.
Excellent Dynamic Adaptability: The flexible rubber structure continuously adjusts its shape according to vehicle steering and suspension movements, maintaining reliable coverage during repeated expansion and contraction without affecting normal drive shaft operation.
Extended C.V. Joint Service Life: By reducing contaminant entry and maintaining grease integrity, the product helps slow C.V. joint wear, reduce drive shaft system maintenance frequency, and improve overall vehicle reliability.
Precise Application Compatibility: Dust boots for different C.V. joint positions vary in dimensions, load conditions, and movement ranges. Inner and outer C.V. joint boots should not be interchanged randomly to avoid installation and performance issues.

Application Range
The CV boot kit is suitable for vehicles equipped with constant velocity joint drive shaft systems. It is mainly used in C.V. joint maintenance, replacement applications, and drive shaft sealing protection scenarios.

Q: Are you a factory or trading company?

We are a professional manufacturer with in-house production and inspection capabilities, ensuring a stable supply for our customers.

Q: Do you support customization?

Yes, we support development and customization based on customer samples, drawings or OE numbers.

Q: Which markets do you mainly export to?

Our products are exported to Europe, America, the Middle East, Southeast Asia, Africa, Australia and other regions.

Q: Can you provide custom packaging or branding?

Yes, we can provide packaging solutions, brand labeling and related customization services based on customer requirements.

Q: How do you control product quality?

We apply strict quality control from raw materials, machining and assembly to packaging and shipment to ensure stable and reliable products.