GKN Loebro 305641 CV Joint Boot Kit - Rear

OE-Style CV Boot Kit for Rear Driveline Repair

GKN Loebro 305641 is an OE-quality TPE CV joint boot kit for rear driveline service. It is built for exact fit on the joint and uses thermoplastic elastomer material to handle the heat created by modern high-torque drivetrains.

For Land Rover Range Rover and Range Rover Sport rear applications, the correct boot fit is critical. GKN Loebro 305641 is made to replace a damaged boot before grease loss and contamination lead to joint wear.

Key Features

• OE-quality TPE boot material for heat resistance in demanding driveline use
• Solid black boot design with 2 ribs
• Joint end inside diameter: 3.681 in.
• Shaft end inside diameter: 1.161 in.
• Vented boot: No
• Built for rear CV joint service on select Land Rover Range Rover and Range Rover Sport models
• Part number: 305641

Detailed Product Information

This GKN Loebro CV joint boot kit is engineered for vehicles originally equipped with a TPE boot. The thermoplastic elastomer construction is used on many modern driveline assemblies because it can withstand elevated operating temperatures, helping maintain a secure seal around the CV joint. If the original driveshaft uses a TPE boot, matching the replacement material and dimensions is important for proper service life. Part number 305641 is also referenced by LR034533 for the same application.

Compatible With 2013-2015 Land Rover Range Rover, rear, and 2014-2015 Land Rover Range Rover Sport, rear. Use GKN Loebro 305641 when servicing a rear CV joint boot on these applications and when the original boot specification calls for TPE construction.

Common Problems This Part Addresses

• Torn CV boot causing grease leakage
• Slipped boot that no longer seals the joint
• Porous or aged boot material that allows contamination
• Heat-related boot deterioration on high-torque drivetrains
• Early CV joint wear caused by loss of lubrication

Installation Notes and Tips

Inspect the CV joint before installing the new boot. If the joint has been run dry, contaminated, or noisy, the boot alone may not restore proper operation. Clean the joint thoroughly, verify the boot dimensions against the original part, and confirm the vehicle is a rear application before installation. GKN Loebro 305641 should be matched to the original TPE boot specification for best fit and sealing performance.

Quality Assurance

GKN Automotive supplies OE-quality driveline components and focuses on exact-fit replacement parts for professional repair work. This boot kit is designed to meet the dimensional and material requirements of the original application.