Parker Chelsea is the market leader in Power Take-Off (PTO) products for the truck and mobile vocational markets. Our PTOs are built to withstand the intense demands of the industry. Whether you need a 6-Bolt, 8-Bolt, 10-Bolt, countershaft, or split-shaft PTO, you can count on Parker Chelsea’s legacy of proven performance and durability.
Why Parker Chelsea is a Market Leader
 
  • Broad transmission coverage: Compatible configurations across medium- and heavy-duty platforms
  • Multiple output options: Direct‑mount pump, DIN interfaces, and driveline/flange outputs to suit hydraulic or mechanical loads
  • Shift and control flexibility: Mechanical, pneumatic, and electric‑over‑hydraulic “Hot Shift” options; integrated speed/engagement sensors available
  • Efficiency and NVH: Helical gear designs and optimized bearings for smooth operation and reduced noise
  • High durability: Rugged housings, proven gearsets, and optional wet‑spline outputs for extended life in high‑torque, high‑duty cycles
  • Complete system support: Seamless integration with Parker pumps, valves, motors, hose, and filtration for a single‑source solution
210 Series
210 Series PTO
For Ford Super Duty with 10R140 transmissions; patented Chelsea noise reduction available for 2WD and 4WD, delivering quieter PTO operation
281 Series
281 Series PTO
Hydraulic hot shift PTO for automatic transmissions with 10-bolt aperture; compatible with Allison and Caterpillar to simplify integration
489 Series
489 Series PTO
Fits manual transmissions. Eaton Fuller, Mack, Tremec. with 8-bolt mounting aperture; broad compatibility for vocational truck applications
890 Series
890 Series PTO
Fits Allison 3000/4000; rear-mount PTO/pump flange relocates drive to the transmission’s back, improving pump clearance and service access 
Get in touch with a Parker product expert today!

Complete the form, and tell us how we can assist you. Our team will connect you with the right Parker specialist to provide reliable solutions that empower your project.
View our privacy policy at: https://www.parker.com/us/en/privacy-policies.html
Motion Systems Group
6035 Parkland Blvd.
Cleveland, OH 44124
Ph: (216) 896-3000

©2025 Parker Hannifin Corporation  |  Privacy Policy