The Chelsea 489 Series Power Take-Off, part number 489QCLZX-D3XQ or 489QCLZXD3XQ, is an 8-bolt mechanical shift PTO designed for most manual transmissions including Eaton Fuller, Mack, and Tremec. The integral one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. The series is rated for intermittent torque of 201-300 lb-ft and delivers 46-55 HP output. Output shaft is a 1-1/4" round keyed shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Wire/cable mechanical shift actuation. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt direct mount to manual transmission - no adapter plate required
One-piece cast iron housing reduces potential leak paths
Wire/cable mechanical shift actuation
1-1/4" round keyed output shaft
Tapered bearings for greater load-bearing capability versus needle bearing designs
Intermittent torque rating: 201-300 lb-ft (series rating)
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 489
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
Additional Information
The Chelsea 489 Series PTO is suited for utility trucks, dump trucks and trailers, aerial equipment, and snow and ice removal vehicles. Internal parts are common to the Chelsea 442 Series, simplifying service inventory. The kit-style PTO design makes field servicing straightforward. For service and parts documentation, Parker publishes the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
