Product Description
The SAF-Holland 742089 is a heavy-duty two-speed gearbox assembly designed for compatible Timpte grain hopper trailer doors. Featuring a short-shaft configuration, this gearbox provides dependable mechanical operation for opening and closing hopper trap doors during grain loading and unloading.
The Holland Kwik Shift constant mesh gearbox allows operators to select between two gear ranges for easier hopper door operation. Its durable construction is designed to withstand demanding agricultural and commercial trailer service.
The 742089 features a 20.13-inch shaft measured from the gearbox base, making it the shorter version of the Holland 742119 gearbox, which features a 22.63-inch shaft. The shorter configuration is designed for trailer installations requiring the corresponding shaft length.
Updated production versions feature improved gearbox sealing, enhanced gear-to-shaft attachment, and additional internal lubrication to help protect components and support reliable operation.
Manufacturer: SAF-Holland
Brand: Holland
Part Number: 742089
Product Type: Grain Hopper Door Gearbox Assembly
Trailer Compatibility: Select Timpte Grain Hopper Trailers
Gearbox Type: Kwik Shift Two-Speed Constant Mesh
Shaft Configuration: Short Shaft
Shaft Length: 20.13 Inches from Gearbox Base
Related Long-Shaft Gearbox: SAF-Holland 742119
Product Weight: 22.15 lbs.
Quantity: One Gearbox Assembly
This product is designed for compatible grain hopper trap door mechanisms and is not a trailer landing gear gearbox.
Important Fitment Note: Holland 742089 and 742119 are similar Timpte-style gearboxes but have different shaft lengths:
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742089: 20.13-inch shaft
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742119: 22.63-inch shaft
Verify the existing gearbox part number, shaft length, drive connection, mounting configuration, and trailer compatibility before ordering.