The Chelsea 489 Series Power Take-Off, part number 489QFLZX-D3AK or 489QFLZXD3AK, is a mechanical-shift PTO built for 8-bolt manual transmission openings on applications including Eaton Fuller, Mack, and Tremec gearboxes. The one-piece cast iron housing bolts directly to the transmission without an adapter plate, eliminating that potential leak path. Intermittent torque rating for the 489 Series runs 201-300 lb-ft (301-400 Nm), with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. The shift type on this unit is wire/cable mechanical. Output is via a 1-1/4" round keyed shaft. Tapered bearings handle load duties in place of needle bearings. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series PTO, part number 489QFLZX-D3AK or 489QFLZXD3AK
8-bolt direct-mount housing eliminates adapter plate and reduces leak paths
Wire/cable mechanical shift type
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
1-1/4" round keyed output shaft with tapered bearings for greater load capacity
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM)
- Output Shaft Type: 1-1/4" Round Keyed Shaft
- Lubricant: No Pressure Lube (X designation)
- Housing Material: One-piece cast iron
- Dimensions (H x W x L): 8 x 10 x 14 in.
Additional Information
The Chelsea 489 Series is compatible with manual transmissions featuring an 8-bolt PTO aperture, including Eaton Endurant, Mack, and Tremec. Internal components are common to the Chelsea 442 Series, simplifying parts sourcing and service. The 489 Series supports 27 output options and 11 internal speed ratios. Typical markets include utility trucks, aerial equipment, dump trucks, snow and ice removal, and fire and rescue vehicles. Reference the 489 Series Parts List (HY25-2442-M1_US) or the Chelsea Service Manual (HY25-6489-M1/US) for full application and service details.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
