The OTC Hendrickson Suspension Bushing Tool, No. 4246, is designed for rear suspension work on heavy duty vehicles, assisting with pivot and D-pin bushing removal and installation. Because the patented design allows the tool to be mounted to the suspension piece, the weight of the tool does not need to be held in place during operation. It also includes centering adapters that align the tool and reduce the likelihood of bushing damage or improper installation. The included OTC 25-ton cylinder (No. 4106A) helps replace bushings, even if they covered in road dirt and salt.