Bailcast CVS18 Universal Split CV Joint Boot Kit - Black, DIY Fit & High-Temp Grease

Bailcast CVS18 is a universal split constant velocity (CV) joint boot replacement kit that seals and protects CV joints on most cars, light vans, and some 4x4s with a fast, DIY-friendly installation.

Worn or torn CV boots let grease escape and dirt enter, which shortens CV joint life and can lead to costly repairs. The Bailcast CVS18 kit supplies a stretchable split gaiter, grease, adhesive and fasteners so you can repair a damaged boot quickly without removing the entire driveshaft. Designed for easy handling in confined wheel-arch spaces, this kit aims to restore protection and extend the service life of the joint.

How do I know the CVS18 will fit my vehicle?

The CVS18 is a universal, split-style boot with a wide size range to accommodate many vehicles. Measure the axle shaft and joint diameters and compare them to the kit’s compatibility range before purchase.

• Shaft diameter fit: 18–34 mm
• Joint diameter fit: 60–116 mm
• Boot length range: 58–128 mm
• Suitable for many cars, some 4x4s and light commercial vehicles

What’s included and how long does installation take?

Every essential component is included so you won’t need separate parts: the split gaiter, grease packet, rubber adhesive and a selection of ties/clamps. A straightforward glue-and-seal method lets a competent DIYer fit the boot in roughly 15 minutes, depending on access and rusted fittings.

• Split rubber gaiter ready to trim to fit
• High-temperature grease for CV joint lubrication
• Rubber adhesive formulated for a durable split seam
• Ties/clamps sized to secure at small and large ends

Why choose a split boot instead of a one-piece replacement?

Split boots are designed to be fitted without disassembling the driveshaft, which saves time and avoids extra labor. The tongue-and-groove split runs the full length and is bonded with the kit adhesive to create a strong, sealed join after installation.

• Install without removing half-shaft from vehicle
• Split seam allows retrofit on assembled joints
• Adhesive-backed joint creates a resilient seal
• Good solution for emergency repairs and DIY maintenance

What durability and environmental protection does the kit offer?

The gaiter material resists common service hazards so it provides long-term protection when fitted correctly. It’s built to withstand grease, road grit and a broad temperature range for reliable performance in everyday driving.

• Resistant to oil, grease and abrasion
• Designed to handle temperature extremes and impact
• Tear-resistant material reduces chance of repeat failure
• Intended for trilobal/tripod and many CV joint types

Who is this for: The Bailcast CVS18 kit is aimed at vehicle owners, DIY mechanics and professional technicians who need a cost-effective way to repair torn CV boots without full driveshaft removal. It’s ideal if you want a quick fix to stop grease loss and contamination, extend CV joint life, and avoid higher repair bills — particularly when the shaft and joint measurements fall within the listed ranges. For complex damage to the joint itself or uncertain fit, consult a mechanic before installation.