8 Speed Eaton Fuller Transmission
8 speed Eaton Fuller transmissions in every model for sale at warehouse pricing. We stock new and used transmissions with automatic and manual models available. In addition to new and rebuilt Eaton Fuller 8 speed heavy-duty manual transmissions, we sell genuine Eaton Fuller transmission parts including rebuild kits, gears, bearing kits, synchronizers, seal kits, bearings, counter shafts, bell housings, input shafts and more.
If you need your transmission rebuilt, we can help.
We provide quality transmission rebuilding services and can pick up and deliver your transmission from anywhere in the world. Same day shipping is available worldwide!
Eaton Fuller 8 Speed Transmissions
How to Identify Your Eaton Fuller Transmission Model Nomenclature
When ordering be sure to have your Eaton Fuller transmission model available. The model number gives basic information about the transmission. The transmission model designation and other transmission identification information are stamped on the transmission tag. To identify the transmission model designation and serial number, locate the tag on the side of the transmission and then locate the numbers as shown.
Heavy Duty Transmission – Nomenclature
|Eaton Fuller Model Designation Prefix|
|RT||Roadranger Twin Countershaft|
|RTF||w/ Forward Shift Bar Housing|
|RTOF||w/ Overdrive and Forward Shift Bar Housing|
|RTX||w/ Overdrive and Direct Shift Pattern|
|RTXF||w/ Overdrive, Direct Shift Pattern and Forward Shift Bar Housing|
|RTL||Roadranger Twin Countershaft w/Low Inertia|
|RTLO||Roadranger Twin Countershaft w/Low Inertia and Overdrive|
|RTOC||Roadranger Twin Countershaft w/Overdrive and Convertible Model|
|RTLOC||Roadranger Twin Countershaft w/Low Inertia, Overdrive and Convertible Model|
|FA||Fuller Advantage Twin Countershaft|
|FAF||Fuller Advantage Twin Countershaft w/Forward Shift Bar Housing|
|FAM||Fuller Advantage Twin Countershaft Multi-torque|
|FAMF||Fuller Advantage Twin Countershaft Multi-torque w/Forward Shift Bar Housing|
|FAO||Fuller Advantage Twin Countershaft w/Overdrive|
|FAOF||Fuller Advantage Twin Countershaft Overdrive w/Forward Shift Bar Housing|
|FAOM||Fuller Advantage Twin Countershaft w/Overdrive & w/Multi-torque|
|FAOMF||Fuller Advantage Twin Countershaft w/Overdrive and Multi-torque w/ Forward Shift Bar Housing|
|FR||Fuller Roadranger Twin Countershaft|
|FRF||Fuller Roadranger Twin Countershaft w/ Forward Shift Bar Housing|
|FRM||Fuller Roadranger Twin Countershaft w/ Multi-torque|
|FRO||Fuller Roadranger Twin Countershaft w/Overdrive|
|FROF||Fuller Roadranger Twin Countershaft w/Overdrive & Forward Shift Bar Housing|
|FRW||Fuller Roadranger Twin Countershaft w/Cooler-less Option|
Eaton Transmission Shift Pattern
A shift pattern decal that explains how to properly shift the transmission should be in your vehicle. If you your shift pattern decal for your Eaton transmission has been lost, visit our webstore to purchase a replacement. Shift diagrams are required by the DOT in case of emergency need to move your truck.
RT8908LL Eaton Fuller Rebuilt Transmissions for sale
Professional Shifting – Eaton Fuller heavy-duty manual vocational 8LL, 9LL & 15-Speed Transmission
We have decades of experience in rebuilding transmissions and specialize in Eaton Fuller transmissions so we know our parts. Our industry professionals can help with any kind of questions if you aren’t sure which parts you need. View our PDF parts breakdowns and PDF service manuals for your transmissions.