
GKN Loebro 306760 CV Joint Boot Kit - Front Inner or Rear Inner
GKN Loebro 306760 CV Joint Boot Kit
GKN Loebro 306760 is a premium OE-quality CV joint boot kit built with TPE material for high-heat driveline environments. It is made for exact-fit replacement on the front inner CV joint, helping protect the joint from contamination and grease loss on Ram ProMaster City and Fiat 500L applications.
Key Features
- Part number: 306760
- Thermoplastic elastomer (TPE) boot construction
- Solid boot design with black finish
- Boot length: 110 mm
- Joint end inside diameter: 3.504 in
- Shaft end inside diameter: 1.102 in
- Includes grease
- Two clamps included
- Standard replacement grade
Product Details
This GKN Loebro CV joint boot kit is engineered for driveline service where the original axle uses a TPE boot. TPE is commonly used on modern drivetrains because it handles elevated operating temperatures and torque loads better than many conventional boot materials. For Ram ProMaster City front inner CV joint service and Fiat 500L front inner CV joint repair, the exact boot fit matters because a torn, slipped, or porous boot can quickly lead to joint contamination and failure. Part number 306760 is also a direct reference point for technicians sourcing the correct OE-style replacement.
This part cross-references Four Seasons 36581 for the same application.
Vehicle Fitment
- Fits 2015-2022 Ram ProMaster City, Front Inner. Notes: Column6 TPE.
- Fits 2014-2016 Fiat 500L, Front Inner. Notes: Column6 TPE.
Common Issues This Part Addresses
- Torn CV boot causing grease leakage
- Slipped boot that exposes the joint to dirt and moisture
- Porous boot material that no longer seals properly
- Noise or vibration caused by contaminated CV joint components
- Need for OE-style TPE boot replacement on the front inner axle
Installation Notes and Tips
Confirm the original driveshaft uses a TPE boot before ordering replacement part 306760. Match the boot dimensions to the joint and shaft ends for proper sealing, and inspect the CV joint for wear or contamination before installing the new boot. Clean the joint thoroughly, pack it with the supplied grease, and secure the clamps evenly to prevent boot movement during operation.
Quality Assurance
GKN Automotive is a global driveline systems supplier, and Loebro boot kits are built to OE-quality standards for professional repair work. The TPE material selection is intended to match the thermal demands of modern driveline applications and support reliable joint protection when the correct boot is installed.
| Brand | GKN Loebro |
| Part Number | 306760 |
| Joint End Inside Diameter | 3.504 |
| Shaft End Inside Diameter | 1.102 |
| Grade Type | Standard replacement |
| Clamp Quantity | 2 |
| Rib Quantity | 1 |
| Vented Boot | No |
| Boot Color | Black |
| Split Or Solid Type | Solid |
| Length | 110 mm |
| Special Information | Includes grease |
| Thermo | Tpe |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2021 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2020 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2019 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2018 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2017 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2016 | Fiat | 500L | Manual | 1.4L | L4 | Front Inner | Column6 TPE |
| 2016 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2015 | Fiat | 500L | 1.4L | L4 | Front Inner | Column6 TPE | |
| 2015 | Ram | ProMaster City | 2.4L | L4 | Front Inner | Column6 TPE | |
| 2014 | Fiat | 500L | 1.4L | L4 | Front Inner | Column6 TPE |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.