Skip to main content
Chelsea PTO Assembly P/N: 281GKFJP-B5XD or 281GKFJPB5XD

281GKFJP-B5XD Chelsea PTO Assembly

Chelsea

Listing Price: $6,149.61
Sale Price: $3,382.29

This item qualifies for FREE shipping on orders over $295 and under 70 lbs

(No reviews yet) Write a Review
Product Code:
CHL281GKFJPB5XD
Condition:
New
Availability:
Usually Ships in 3 to 5 Business Days
Adding to cart… The item has been added
The Chelsea 281 Series Power Take-Off, part number 281GKFJP-B5XD or 281GKFJPB5XD, is a hydraulically shifted hot-shift PTO designed for automatic transmissions with a 10-bolt aperture, including Allison transmissions. This unit carries a single, continuous duty torque rating and offers nine speed ratios covering both low and high ranges. Output options in the 281 Series include SAE B and SAE C pump flanges, ISO 7652 pump flange, and driveline configurations. The ductile iron bearing cap is 117% stronger than gray iron, and an o-ring sealing configuration between the housing and bearing cap improves clamp load while reducing vibration-related wear. The clutch pack uses steel disks 80% thicker than the previous 280 Series design. Cross-references include 280GKFJP-B5XD, 280GKFJPB5XD, and 3252PJE633SE. Call us to confirm proper fit for your transmission and application.

Features

Hydraulic PowerShift (hot-shift) operation for use with 10-bolt automatic transmissions including Allison
Ductile iron bearing cap rated 117% stronger than gray iron predecessor
O-ring sealing configuration between housing and bearing cap reduces vibration effects and improves clamp load
Enhanced clutch pack with steel disks 80% thicker than the 280 Series design
Nine speed ratios including low and high speeds
Rotatable cast-iron flanges reduce interference and improve pump clearance
Wet Spline Lubrication option extends shaft life 7 to 10 times compared to standard
SmartStart feature reduces shock load at start-up; Electronic Overspeed Control (EOC) protects driven equipment

Tech Specs

  • Mounting Type: 10-Bolt
  • Shift Type: Hydraulic PowerShift (Hot-Shift)
  • Transmission Compatibility: Allison automatic transmissions (10-bolt aperture)
  • Continuous Operation: Yes
  • Speed Ratios: Nine ratios including low and high speeds
  • Output Options: SAE B pump flange, SAE C pump flange, ISO 7652 pump flange, Driveline
  • Lubrication: Pressure Lube or Wet Spline options
  • Cross-Reference Numbers: 280GKFJP-B5XD, 280GKFJPB5XD, 3252PJE633SE

Additional Information

Chelsea PTO 281 Series model break down
The 281 Series is an evolution of Chelsea's top-selling 280 Series PTO, with targeted upgrades to address vibration from modern engine designs. Markets served include fire and rescue, truck cranes, pumper cleaners, and refuse vehicles. Hose is included with the assembly. Applicable Parker Chelsea documents include the 281/288 Series Parts List (HY25-2281-M1/US) and the 267/281/288/871/878 Series Owner's Manual.

Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.

!
Call Us Now!