🔧 Single Ear CV Boot Clamp Crimper Tool for Car Axle Repair

Tired of struggling to install or remove single ear CV boot clamps on your drive shaft?

🔥This heavy-duty carbon steel crimper delivers tight, leak-proof crimps for all ear-type axle boot straps, perfect for DIY mechanics and professional auto shops working on most vehicle brands.

Core Features

🔩 Straight In-Line Crimp Design for Zero Leaks

Linear jaw structure creates uniform, flat crimps on single ear hose clamps. Fully compresses the clamp ear to lock the CV boot tightly, eliminating oil leakage from damaged drive shaft boots.

🔧 Dual 1/2" Square Drive Compatibility

Built with two 1/2" square drive holes, compatible with standard 1/2" torque wrenches, socket wrenches and extension bars. You can apply steady, controlled force without slipping during crimping work.

⚙️ Premium Heat-Treated Carbon Steel Build

Crafted from AISI 1045 medium carbon steel with full heat treatment, phosphating and black anti-corrosion coating. It features high hardness, outstanding wear and rust resistance, stable under heavy torque for long-term repeated workshop use.

🚗 Universal Vehicle & Clamp Fit

Perfectly matches most single ear CV boot hose clamps, works for VW, Audi, BMW, Mercedes, Honda, Mazda, GM FWD and nearly all mainstream car models. Ideal for outboard CV joint boot maintenance on late-model vehicles.

🤏 Compact Accessible Size for Tight Undercarriage Spaces

Precision-sized slim body fits narrow undercarriage gaps around axles. Simple two-step operation: position the tool on the clamp ear, twist the drive screw to push and lock the crimp securely.

Wide Application Scenarios

▪︎Install new single ear CV axle boot clamps during drive shaft replacement
▪︎Remove and re-crimp damaged leaking ear-type hose clamps
▪︎Daily auto repair shop CV joint maintenance and boot leak fixes
▪︎DIY vehicle undercarriage overhaul for passenger cars, sedans and SUVs

Step-by-Step Operation Guide

1. Fit the crimper jaws onto the single ear of your CV boot clamp, adjust the tool position to align fully with the clamp ear.
2. Attach a 1/2" torque wrench or socket extension bar into the square drive hole on the tool.
3. Slowly turn the drive screw to push the jaw forward and compress the clamp ear flat.
4. Double-check the crimp is fully locked and uniform to prevent fluid leakage, then remove the tool.

Product Specifications

Material: AISI 1045 medium carbon steel, heat-treated anti-rust black coating
Screw Grade: 10.9 high tensile strength bolt
Main Body Dimensions: 74.5mm length × 24.6mm width
Clamp Jaw Opening Range: 19.2mm
Drive Hole Standard: Dual 1/2 inch square drive ports
Applicable Parts: All single ear CV boot hose clamps
Compatible Vehicles: VW, Audi, BMW, Mercedes, Honda, Mazda, GM and most other car brands