1/2" Pentagon Sockets-12mm JTC-4919

1. Key Features

• Pentagon design specialized for fuel pump screws on NISSAN vehicles.

• Compatible with 1/2” drive wrenches, suitable for various torque tools.

• Made from high-strength alloy steel for durability in workshop conditions.

• Precision 12 mm size ensures safe and efficient loosening or tightening.

• Surface treated for wear resistance and longer service life.

2. Practical Applications

• Removing and installing fuel pump screws on modern NISSAN cars.

• Supporting technicians during fuel system maintenance and repair.

• Ideal for automotive workshops and service centers.

• Suitable for pentagon bolts requiring anti-tamper removal tools.

3. How to Use

• Attach JTC-4919 to a 1/2” drive handle or torque wrench.

• Fit the socket properly onto the pentagon fuel pump screw.

• Turn the wrench in the required direction to loosen or tighten.

• Clean and store the socket after use.

4. Maintenance

• Clean after each use to avoid metal dust buildup.

• Apply a thin layer of oil if stored long-term to prevent rust.

• Avoid using the socket on incorrect sizes to prevent deformation.

• Store in a dry, protected environment.