An 18-speed transmission typically weighs between 400 to 600 pounds (181 to 272 kg), depending on the specific design and materials used. The weight can vary based on factors such as the manufacturer, any additional components, and whether it includes features like an integrated retarder. This weight range is common for heavy-duty truck transmissions designed to handle the demands of high-torque applications.
Allison doesn't make an 18 speed transmission.
There's really no telling, say between 18 - 30 lbs.
18 lb = 8.16466 kg
Anywhere from five to 18. The military M915 has a five speed automatic transmission. Most major fleets run 10 speed transmissions.
5 18 is a number which is an abstract concept. It does not weigh anything!
No you cannot change a 13 to a 18 speed, however you can change a 18 speed to a 13 speed just by changing the shift knob.
3.5
No you can not, it is a different transmission. The 18 speed has a splitter for the lower range as well as high range.
The difference between a 21-speed and an 18-speed transmission in a semi-truck lies in the number of gears available for different driving situations. Having more gears in a 21-speed allows for finer control over the engine's RPM and speed, providing better efficiency and performance compared to an 18-speed transmission. This can be especially beneficial in varying terrain or road conditions.
Either a proprietary Mack 18 speed or an Eaton-Fuller 18 speed. Various models of the Eaton-Fuller were available, from 1600 torque to 2100 torque.
25 tons
18-35 pounds