The Mack T2090L is a 9-speed transmission carrying part number RBTT2090L. Designed for heavy-duty Mack truck applications, the T2090L is an established model in the Mack manual transmission lineup. To confirm this is the correct unit for your truck, locate the model number stamped into the driver-side transmission case, just above the 8-bolt PTO cover. That data plate will show your exact model designation. Pro Gear and Transmission sells genuine Mack transmissions, call us to verify fitment before ordering.
A refundable core charge of $3,500.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
Mack T2090L 9-speed manual transmission
Part number RBTT2090L
Designed for heavy-duty Mack truck applications
Compatible with 8-bolt PTO cover configuration
Call us to confirm fitment using the model number stamped on your transmission case
