Toyota 4Runner CV Joints & Boots

Constant velocity joints, or CV joints, are mechanical devices that are used to smoothly transfer the power from drive shafts to the wheels with a variable angle and minimum friction. The first automotive CV joints were introduced in the late 1920s, and since then they have undergone several improvements in their design. A typical CV joint includes an inner and an outer part with a series of bearings that allow the coupling to move and rotate smoothly. Each joint of your Toyota 4Runner features a rubber boot also called CV gaiter whose main function is to protect the joint from dust, road debris, and other contaminants while retaining the lubricant inside.

A lubricant leakage, popping or humming noise are common symptoms of a cracked boot or malfunctioning joint. If you have noticed some of these signs, don't underestimate it and don’t hesitate with the replacement, especially if steering has become uncomfortable and problematic. Check your CV joints immediately and visit our online store, where you can find an exhaustive selection of premium Toyota 4Runner CV joints, boots & components made by some of the most trustworthy companies in the aftermarket. Our top-notch, robustly built parts are offered at an affordable price and will serve you for many years to come.