The Chelsea 288GMFJW-M3RY is a 10-bolt, constant mesh Power Take-Off assembly from Chelsea's heavy-duty 288 Series platform. This series delivers a single, continuous duty torque rating of up to 390 lb-ft, achieved through wider gears and larger-capacity bearings. Ductile iron bearing caps are 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. The output shaft features a positive-stop design that eliminates oil seal damage from shaft couplings. The 288 Series replaces the Chelsea 287 Series. Also referenced as 288GMFJWM3RY. Call us to confirm proper fit for your application.
Features
10-Bolt mounting, constant mesh design built on the 288 Series heavy-duty platform
Continuous duty torque rating up to 390 lb-ft with wider gears and larger-capacity bearings
Ductile iron bearing caps rated 117% stronger than gray iron
O-ring sealing configuration between housing and bearing cap reduces vibrational effects and improves clamp load
Positive-stop output shaft eliminates oil seal damage from driveline couplings
Wet Spline Lubrication option available, extending pump shaft life 7 to 10 times compared to standard
Nine speed ratios including low and high speeds; hose included
Tech Specs
- Mounting Type: 10-Bolt
- Shift Type: Constant Mesh
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Continuous Torque Rating: Up to 390 lb-ft
- Speed Ratios: Nine (including low and high)
- Lubrication Options: Pressure Lube (P) or Wet Spline (W)
- Housing Material: Cast Iron
- Bearing Caps: Ductile Iron
- Replaces: Chelsea 287 Series
Additional Information
