HomeDriveline and Axles > CV Boots and Related ComponentsGKN Loebro 300500 CV Joint Boot Kit
Part #: 300500

GKN Loebro 300500 CV Joint Boot Kit

Rear Right Outer, Rear Right Inner, Rear Left Outer, and Rear Left Inner
⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$39.38Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 525i and 530i
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of GKN Loebro CV Joint Boot Kit 300500

The GKN Loebro CV Joint Boot Kit 300500 is designed specifically for BMW 525i and 530i models. This solid rubber boot provides reliable protection for your vehicle's CV joint, helping to maintain driveline integrity and performance.

  • Joint End Inside Diameter: 3.937 inches
  • Shaft End Inside Diameter: 0.866 inches
  • Single rib design for secure fitment
  • Durable black rubber boot material
  • Solid type boot, not vented

Detailed Product Description

This CV joint boot kit from GKN Loebro is engineered to meet the precise specifications required for BMW 525i and 530i driveline systems. The boot features a solid rubber construction that resists wear and environmental damage, ensuring long-lasting protection for the CV joint. With a joint end inside diameter of 3.937 inches and a shaft end inside diameter of 0.866 inches, the boot fits securely to prevent contaminants from entering the joint. The single rib design helps maintain a tight seal without the need for venting, which can sometimes allow dirt or moisture to penetrate.

Common Applications and Problem Solving

  • Prevents grease leakage from the CV joint
  • Protects against dirt, water, and debris intrusion
  • Reduces risk of premature CV joint wear or failure
  • Eliminates noise caused by damaged or torn boots
  • Maintains driveline performance and vehicle safety

Installation Notes and Tips

When installing the GKN Loebro CV Joint Boot Kit 300500 on BMW 525i or 530i models, ensure the boot is properly seated on both the joint and shaft ends. Use appropriate clamps to secure the boot without over-tightening, which could damage the rubber. Inspect the CV joint for wear or damage before installation, and clean the area thoroughly to prevent contamination.

Quality Assurance and Warranty

GKN Loebro manufactures this CV joint boot kit to meet OEM standards for fit and durability. The rubber material is selected for resistance to heat, oil, and environmental factors. While specific warranty details are not provided, GKN Loebro products typically adhere to industry quality controls to ensure reliable performance in BMW 525i and 530i vehicles.

BrandGKN Loebro
Part Number300500
Joint End Inside Diameter3.937
Shaft End Inside Diameter0.866
Rib Quantity1
Boot MaterialRubber
Vented BootNo
Boot ColorBlack
Split Or Solid TypeSolid

This part fits 8 vehicles. Search below:

YearMakeModelBody TypeDrive TypeLitersCylindersPositionNotes
1995BMW525iRWD2.5LL6Rear Right Outer
1995BMW525iRWD2.5LL6Rear Right Inner
1995BMW525iRWD2.5LL6Rear Left Outer
1995BMW525iRWD2.5LL6Rear Left Inner
1995BMW530iWagonRWD3.0LV8Rear Right Outer
1995BMW530iWagonRWD3.0LV8Rear Right Inner
1995BMW530iWagonRWD3.0LV8Rear Left Outer
1995BMW530iWagonRWD3.0LV8Rear Left Inner

* 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:

33 21 09 067 81233 21 1 226 03333 21 9 067 89933219067812

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