Chelsea 645 Series PTO Units

Chelsea 645 Series geared adapter is designed to do the tough jobs you need to get work done. The tapered bearing design provides maximum load capabilities and eliminates worries about torque capacity decreasing when using an adapter with your PTO. Whether you need to solve an interference issue or change PTO output shaft rotation, we have what you need. Chelsea also offers the widest selection of geared adapters in the industry, including adapters to fit imported trucks such as Hino, Isuzu, Mitsubishi and Nissan.

At PGT Trucks, we have decades of experience finding and replacing parts for transmissions, differentials, PTOs and more. We offer sales service and repair for your Parker Chelsea power take off, and will export and ship across the globe quickly and affordably.

If you do not see a specific Chelsea semi-truck PTO replacement for sale here online, or you're not sure what you need, do not hesitate to call us toll free at (877) 776-4600. We are be glad to guide you in finding the PTO that's right for you.

If you are looking for parts for your Chelsea 645 Series PTO, please use our Chelsea PTO 645 Series Parts Manual to assist in identifying the correct parts for your unit.