1994 Eagle Vision CV Boots and Related Components

What Are CV Boots and Why Do They Matter?

Constant velocity (CV) joints are the unsung heroes of your vehicle's drivetrain. CV joints transmit power from the transmission to the wheels — typically the front wheels — on most modern vehicles. The CV joint is able to transmit even levels of torque to the wheels continually, no matter what angle the joint is in — meaning that no matter how many potholes you hit or if the vehicle is turning, the CV joint keeps the drive wheels moving at a constant velocity.

CV joints need to be bathed in grease in order to work correctly, which is where CV boots come in — they are filled with grease and shroud the CV joint, keeping it protected. A CV boot is a protective rubber or plastic covering that shields the constant velocity joint on your vehicle's drive axle. There are actually two of them on an axle: one at the transmission and one at the wheel.

The Cost of a Failed CV Boot

CV boots may seem like a minor component, but their failure has major consequences. A damaged or torn CV boot allows grease to escape and lets dirt and moisture enter, leading to CV joint deterioration. If left unaddressed, a worn-out CV joint can cause clicking or popping noises when turning or vibrations while driving — or even complete axle failure, leaving your vehicle undrivable.

As long as the boot remains intact, it is not uncommon for CV joints to last well over 100,000 miles or more. To prevent CV joint failure, drive-axle boots should be inspected periodically, which is easiest to do when the car is up on a rack for an oil change.

What's in This Category?

This category covers the full range of CV boot components needed to maintain or restore drivetrain integrity. The two primary subcategories are:

• CV Joint Boots — The main protective rubber or thermoplastic enclosures that seal the CV joint. Main types include standard rubber boots, silicone boots, split boots, and heavy-duty or off-road boots, each with specific benefits for different driving conditions.
• CV Joint Boot Bands — The clamps and retention bands that secure the boot tightly to the axle shaft and CV joint housing, ensuring an airtight, grease-retaining seal.

Top Brands for CV Boots and Components

Choosing a quality brand for CV boot components matters — a boot that fails prematurely puts an expensive CV joint at risk. Here are the top brands available:

• EMPI — Founded by Joe Vittone in 1956, EMPI (originally European Motor Products Incorporated, later Engineered Motor Products Incorporated) has become one of the most recognized names in the air-cooled Volkswagen performance and restoration world. Aside from CV joint boots, EMPI offers a great assortment of replacement and performance parts including axle spindle nuts, boot kits, and products for rack and pinion steering systems.
• ACDelco — A trusted name backed by General Motors, ACDelco brings OE-grade engineering to CV boot components. GM Genuine Parts are designed, engineered, and tested to rigorous standards, specifically validated for Chevrolet, Buick, GMC, and Cadillac vehicles.
• Genuine — For drivers who want factory-matched fit and performance, Genuine parts deliver the exact specifications engineered for their specific vehicle platform, eliminating guesswork at installation.
• Dorman — A leader in automotive aftermarket solutions, Dorman offers CV boot kits designed for straightforward, direct-fit replacement across a wide range of domestic and import vehicles, including both standard and split-boot designs for easier installation.
• Mevotech — Mevotech is a well-regarded aftermarket supplier known for delivering direct-replacement CV boot kits with genuine parts and original packaging, making them a reliable choice for professional technicians and DIY enthusiasts alike.

What to Consider When Shopping for CV Boots

When selecting a CV boot or related component, keep the following in mind:

• Material: Standard boots, usually made from neoprene or NBR, offer reliable performance and affordability for most daily-driven vehicles — they're flexible, durable, and typically last years under normal conditions. Silicone boots provide excellent temperature resistance and flexibility, ideal for extreme conditions, handling severe cold or heat better than standard boots.
• Kit vs. Boot Only: Many applications benefit from a complete kit that includes the boot, grease, and retention bands — all the hardware needed for a proper, lasting repair.
• Vehicle Fitment: Always confirm the boot matches your specific year, make, model, and drivetrain configuration. Inner and outer boots differ in size and shape.
• Boot Bands: Don't overlook the CV joint boot bands — even a quality CV joint boot will fail prematurely if the clamp doesn't hold a proper seal.