GKN Loebro 306058 CV Joint Boot Kit - Front Left Inner or Front Right Inner

Overview of GKN Loebro CV Joint Boot Kit 306058

The GKN Loebro CV Joint Boot Kit 306058 is designed to provide reliable protection for the constant velocity joints in select BMW models. Engineered with durable TPE material and a solid boot design, this kit helps maintain joint integrity and prevent contamination.

• Joint End Inside Diameter: 2.755 inches
• Shaft End Inside Diameter: 0.984 inches
• Single rib design for secure fit
• Solid type boot construction
• Black color for standard OEM appearance
• Non-vented boot design
• Thermo plastic elastomer (TPE) material for flexibility and durability

Detailed Product Description

This CV joint boot kit from GKN Loebro is specifically engineered for a precise fit on various BMW xDrive and xi models, including the 228i, 320i, 328i, 330i, 335i, 340i, 428i, 430i, 435i, 440i, 525xi, 528i, 530xi, 535i, 550i, 640i, 650i, 740Li, 750i, M235i, M240i, and X1. The solid boot type ensures a robust seal around the CV joint, while the single rib design enhances retention on the shaft. Constructed from thermo plastic elastomer (TPE), the boot offers resistance to heat and environmental factors, extending the service life of the driveline components. The black color matches OEM specifications for a clean, professional appearance. This kit is identified by part number 306058 and is intended for use where the joint end inside diameter measures 2.755 inches and the shaft end inside diameter is 0.984 inches.

Common Applications and Problem Solving

• Prevents dirt and moisture from entering the CV joint
• Protects against grease leakage from the joint
• Reduces wear and tear on CV joint components
• Helps avoid costly driveline repairs due to boot failure
• Maintains proper joint lubrication and performance

Installation Notes and Tips

Ensure the CV joint and shaft are clean and free of debris before installing the boot. The solid boot type requires careful stretching over the joint and shaft ends to avoid damage. Use appropriate clamps (not included) to secure the boot in place. Verify the boot is seated properly on both ends to prevent leaks. It is recommended to inspect the CV joint for wear or damage during installation and replace if necessary.

Quality Assurance and Warranty

GKN Loebro manufactures this CV joint boot kit to meet OEM standards for fit and durability. The use of thermo plastic elastomer material ensures resistance to heat and environmental exposure. While specific warranty details are not provided, GKN Loebro products typically adhere to industry quality controls to support reliable performance in BMW driveline applications.