GKN Loebro 305120 CV Joint Boot Kit - Front Left Outer, Front Outer or Front Right Outer

Overview of GKN Loebro CV Joint Boot Kit 305120

The GKN Loebro CV Joint Boot Kit 305120 is designed specifically for Audi A4 and A4 Quattro models. This solid black CV boot is engineered to protect the constant velocity joint from dirt and moisture, ensuring reliable driveline performance.

• Joint end inside diameter: 3.858 inches
• Shaft end inside diameter: 1.102 inches
• Single rib design for secure fitment
• Solid type boot construction
• Made from durable TPE thermo material
• Non-vented boot design
• Compatible with Audi A4 and A4 Quattro

Detailed Product Description

This CV joint boot kit from GKN Loebro features a solid black boot made from TPE (thermoplastic elastomer), providing excellent resistance to heat, oil, and environmental contaminants. The boot’s joint end inside diameter measures 3.858 inches, while the shaft end inside diameter is 1.102 inches, ensuring a precise fit for the specified Audi models. The single rib design helps maintain a tight seal around the joint, preventing grease leakage and contamination. The non-vented boot construction reduces the risk of moisture ingress, which can lead to premature joint wear.

Applications and Problem Solving

• Replaces worn or torn CV joint boots on Audi A4 and A4 Quattro
• Prevents grease leakage from the CV joint
• Protects CV joints from dirt, water, and road debris
• Helps avoid costly CV joint replacement by extending joint life
• Maintains driveline integrity and smooth vehicle operation

Installation Notes and Tips

Ensure the CV joint and shaft are clean and free of debris before installing the boot. The solid type boot requires careful positioning to avoid damage during installation. Use appropriate clamps to secure the boot firmly in place. Verify the inside diameters match the joint and shaft ends for a proper seal. It is recommended to inspect the CV joint for wear or damage before boot replacement.

Quality Assurance and Warranty

GKN Loebro manufactures this CV joint boot kit to meet OEM specifications for fit and durability. The use of TPE material ensures resistance to environmental factors and long service life. While specific warranty details are not provided, GKN Loebro products typically adhere to industry standards for quality and reliability.