The Chelsea 489KQITX-A3XK or 489KQITXA3XK is an 8-bolt power take-off from the Chelsea 489 Series, built for manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The 489 Series uses a one-piece cast iron housing that bolts directly to the 8-bolt transmission opening, eliminating the need for a separate adapter plate and reducing potential leak paths. The series carries an intermittent torque rating of 201 to 300 lb-ft and delivers up to 55 HP output. Shift is wire/cable mechanical. Strong tapered bearings replace needle bearings for greater load-bearing capability. The 489 Series parts manual is available below. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series, 8-bolt direct-mount housing for most manual transmissions
Wire/cable mechanical shift
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output power: 46 to 55 HP (34 to 40 kW)
One-piece cast iron housing eliminates adapter plate and reduces leak paths
Tapered bearings instead of needle bearings for greater load capacity
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Power: 46 to 55 HP (34 to 40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: One-piece cast iron
- Bearing Type: Tapered bearings
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
