Teodute Pneumatic CV Joint Boot Installation Tool — Universal 115mm Expander, Single-Button Air Operation

The Teodute Automotive Universal Pneumatic CV Joint Boot Installation Tool is an air-powered expander that lets you fit rubber CV and steering boots up to 115mm quickly without disassembling the axle.

This lightweight, corrosion-resistant tool uses an adjustable set of expansion fingers driven by compressed air to slide replacement boots over CV joints, steering shafts, and hoses. Designed for professional shops and DIY mechanics, the kit includes the main expander, replacement O-rings, air fittings, and a rear CV axle boot adaptor so you can handle a wide variety of vehicle makes and off-road units without swapping tools.

How does the Teodute tool speed up boot installation?

The pneumatic mechanism expands the expander fingers instantly at the push of a button, eliminating manual stretching and repeated repositioning. You position the boot on the closed fingers, inflate to the required diameter, then slide the boot over the joint and deflate—usually in seconds.

• Installs boots up to 115 mm in diameter
• Single-button expand and release controls for fast operation
• No need to remove CV joints or drive shafts in most cases
• Compact, lightweight design reduces operator fatigue

Will this work on my vehicle and other applications?

The expander is built with galvanized claws and a universal profile to fit many passenger vehicles and light commercial makes, plus UTVs and ATVs. It also works for steering boots, cooling hoses, and hose-clamp installations when proper lubrication and sizing are used.

• Compatible with brands such as Citroen, Fiat, GM, Mercedes, and more
• Suitable for rubber CV boots, steering boots, and hose fittings
• Includes rear CV axle boot adaptor for added versatility

What are the build quality and safety considerations?

Constructed from hardened 45# steel and rubber composite parts, the tool resists corrosion and wear while remaining lightweight for repeated shop use. Safety guidelines include using PTFE tape on air fittings, keeping operating pressure below 116 psi, and checking the cap-retaining screw before each use.

• 45# steel and rubber composite for durability and low weight
• Corrosion-resistant finish for long service life
• Safety: PTFE tape recommended and pressure limit of 116 psi

What comes in the kit and how do I maintain it?

The all-in-one kit is ready for immediate use and contains spare consumables to reduce downtime. Regular cleaning and periodic inspection of O-rings and the cap screw will keep the tool reliable, and replacing worn O-rings is straightforward using the included spares.

• Contents: expander tool, 2 x 1/4" NPT air hose nipples, 4 black O-rings, 1 pin, 1 rear CV axle boot kit
• Maintenance: clean after use, inspect O-rings and jaws, replace seals as needed
• Storage: keep dry and protected from prolonged exposure to corrosive agents

Who is this for? The Teodute pneumatic CV boot installation tool is ideal for professional mechanics, mobile technicians, and advanced DIYers who regularly replace CV or steering boots and want a faster, cleaner method without dismantling axles. It also suits small repair shops and ATV/UTV owners who need a compact, durable expander with consumables included for immediate field or shop use.