HomeDriveline and Axles > Service KitsGKN Loebro 300439 CV Joint Boot Kit
Part #: 300439

GKN Loebro 300439 CV Joint Boot Kit

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Overview of GKN Loebro CV Joint Boot Kit 300439

The GKN Loebro CV Joint Boot Kit 300439 is designed to provide reliable protection for constant velocity joints in various vehicle driveline systems. Engineered with durable rubber material and precise dimensions, this CV boot kit helps maintain joint integrity and prevent contamination.

  • Joint End Inside Diameter: 3.622 inches
  • Shaft End Inside Diameter: 0.944 inches
  • Single rib design for secure fit
  • Constructed from high-quality rubber
  • Solid type boot, not split
  • Black color for standard OEM appearance
  • Non-vented boot design

Detailed Product Description

This CV Joint Boot Kit from GKN Loebro, part number 300439, features a solid rubber boot with a single rib to ensure a tight seal around the joint and shaft ends. The joint end inside diameter measures 3.622 inches, while the shaft end inside diameter is 0.944 inches, making it suitable for specific driveline applications requiring these dimensions. The black rubber material offers flexibility and resistance to wear, helping to protect the CV joint from dirt, moisture, and debris. The non-vented design maintains a sealed environment, preventing grease leakage and extending joint life.

Common Applications and Issues Addressed

  • Prevents grease leakage from CV joints
  • Protects against dirt and water ingress
  • Reduces joint wear and potential failure
  • Eliminates noise caused by damaged boots
  • Restores driveline component reliability

Installation Notes and Tips

  • Ensure the boot dimensions match the vehicle’s CV joint and shaft ends
  • Clean the joint thoroughly before installation to remove old grease and debris
  • Use appropriate clamps to secure the boot firmly in place
  • Inspect the CV joint for wear or damage during replacement
  • Lubricate the joint with recommended grease before fitting the boot

Quality Assurance and Warranty

GKN Loebro manufactures this CV Joint Boot Kit 300439 to meet industry standards for durability and fitment. The rubber material and precise sizing contribute to long-lasting performance. While specific warranty details are not provided, GKN Loebro products typically adhere to strict quality control processes to ensure reliability in automotive driveline applications.

BrandGKN Loebro
Part Number300439
Boot Colorblack
Boot MaterialRubber
Joint End Inside Diameter3.622
Rib Quantity1
Shaft End Inside Diameter0.944
Split Or Solid TypeSolid
Vented BootNo

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

271826

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.