The Chelsea 878LGFJW-M3TS or 878LGFJWM3TS is a constant-mesh Power Take-Off assembly from Chelsea's 878 Series, engineered to mount on Allison and CAT 10-bolt transmissions. 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 vibrational stress from modern engine designs. Rotatable cast-iron flanges cut clearance and interference issues, and the driveline output includes a positive-stop feature that protects oil seals from coupling damage. A wet spline lubrication option extends shaft service life by 7 to 10 times compared to unlubricated operation. The hose is included with the assembly. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Constant mesh design with cast iron housing fits Allison and CAT 10-bolt transmissions
Ductile iron bearing cap - 117% stronger than gray iron for reduced vibrational damage
O-ring sealing configuration between housing and bearing cap improves clamp load
Rotatable cast-iron flanges reduce clearance and interference issues
Positive-stop driveline output prevents oil seal damage from coupling
Wet spline lubrication option delivers 7 to 10 times greater shaft service life; hose included
Tech Specs
- Shift Type: Constant Mesh
- Mounting: Allison and CAT 10-Bolt Transmission
- Bearing Cap Material: Ductile Iron (117% stronger than gray iron)
- Sealing: O-ring configuration between housing and bearing cap
- Output Flanges: Rotatable cast-iron (rotatable to reduce interference)
- Lubrication Option: Wet Spline (W) - extends shaft life 7 to 10 times
- Hose: Included
- Series: Chelsea 878
Additional Information
