Porsche CV Joint Boot - GKN 307225

Product Information

A CV joint boot serves to protect the axle joint and axle by keeping out dirt, water, and debris while preserving the grease that lubricates the joint. As a vital component of the drivetrain system, it enables the wheels to move in coordination with the vehicle’s suspension. Regular inspection of CV boots is essential, and they should be replaced before any signs of failure appear. Replacing a boot typically involves removing the old one, reapplying grease, and fitting a new boot, which will require tools for expanding the boot over the joint as well as clamping a special style clamp on both ends to prevent exposure. At the point of service, it is also recommended to expect the condition of the joint, if the joint is damaged, a full joint replacement may be necessary.

• NVH: Clicking or popping sounds when turning or under load caused by binding in the joint during articulation
• Leakage: Grease splattered on or around the inward-facing side of a wheel and/or suspension components behind the spindle
• Drone: Humming or growling noises coming from a dry joint or a joint exposed to the elements

About GKN

We've all heard of so many horror stories of sub-par aftermarket axle shafts that just don't hold up to the quality standards of today's vehicles. Why do the OE axles last so long? Who makes them? GKN Driveline is the world’s leading supplier of automotive driveline systems and solutions and in most cases, you'll find them as the OE supplier on your European vehicle. As a global business serving the leading vehicle manufacturers, GKN Driveline develops, builds and supplies an extensive range of automotive driveline products and systems – for use in the smallest ultra low-cost car to the most sophisticated premium vehicle demanding the most complex driving dynamics.​ When you see the GKN option available while shopping for your next axle, be sure not to hesitate. Stay original, go with the OE GKN.