2021 Freightliner Cascadia Manual Transmission Parts

Our catalog currently lists 2 manual transmission parts for the 2021 Freightliner Cascadia across 2 subcategories and 2 brands, covering all 6 engine options (11.9L DIESEL, 11.9L Turbocharged, 12.8L L6 DIESEL Turbocharged, 14.8L L6 DIESEL Turbocharged and more). Each part is matched to the engine(s) it fits.

Yes. Every manual transmission part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

Common symptoms include a slipping clutch at highway speed, chatter on takeoff, grinding into gear, or a pedal that stays low. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

Where labor overlaps, replace the release bearing, pilot bearing and often the slave cylinder with any clutch — access is the expensive part.

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Freightliner Cascadia was originally sold in the US, the safest choice is a part marked for the US market.

First match the engine — each row shows which engine(s) the part fits. Then resurface or replace the flywheel with every clutch — installing a new disc on a heat-checked flywheel wastes the whole job. The notes column carries position and trim qualifiers where they apply.