The Mack T310 is a 10-speed transmission sold by Pro Gear and Transmission under part number RBTT310. This unit is sold on an exchange basis, meaning a core charge will apply at the time of purchase and may be refunded in whole or in part following delivery and inspection of your returned core, subject to the manufacturer's core policy. To confirm this is the correct transmission for your truck, locate the model number stamped into the case on the driver's side of your transmission, above the 8-bolt PTO cover. Call us with that model number and we can verify proper application fit before you order.
A refundable core charge of $4,500.00 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 T310 10-speed transmission
Part number: RBTT310
Sold on exchange basis - core charge applies at purchase
Core refund determined upon delivery and inspection of returned core
Core subject to manufacturer's core policy unless otherwise stated in writing
Locate your transmission model number above the 8-bolt PTO cover on the driver's side to confirm fitment
