The HR-300 high-rise component jack features Gray Manufacturing’s patented head design and two-stage lifting method to provide an effective and safe method for handling truck/trailer components. U.S. Patent #6,189,864,B1

The HR-300 high-rise component jack features Gray Manufacturing’s two-stage design, creating speed of lift with 100% air operation and the precision of hydraulics. The patented head design rotates 360 degrees and folds back to allow easy removal of components. The HR-300 can be purchased with optional adapters to help with flywheel removal and installation, and refrigerated trailer jobs such as compressor replacement or battery replacement, and turns replacing a remote evaporator into a one technician job.

• Foot pedal controls allow hands-free operation
• Gray Manufacturing crafted adapters
• Two-stage design
• Made in the U.S.A.

Specifications