Eaton Fuller Medallion and Shift Knobs


We carry semi-truck shifter knobs, valves and medallions for:
Eaton, Fuller, Mack and Spicer transmissions. 
Everything is currently in stock and ready to ship when you order from our site. Choose from 5, 6, 7, 8, 9, 10, 13, 15 and 18-speed shift knobs and replacement medallions. 

We have Eaton Fuller from 5 to 18 speed gear shift knob valves on sale right now for Freightliner, Peterbilt, Kenworth and Volvo trucks. If you can't find the right one for your truck transmission, do not hesitate to call us and we'll be glad to help you. We ship worldwide, visit our store today!: Eaton Fuller Shift Knobs






If you can't find the right shift knob or medallion for your transmission, don't hesitate to give us a call; we’ll help you find the appropriate shifter knob for your semi. Our team of experts are here to assist you! 877-776-7600
or visit our site here:
Eaton shift medallions




We also sell a wide variety of Chelsea PTO's for Eaton Fuller transmissions!



If you need a new Chelsea PTO, assistance identifying one, cross reference or even an install manual, we are here to help! We have hundreds of PTO's in stock for Eaton Fuller transmissions and with world wide shipping we are able to meet all you Chelsea power take off needs. 
Visit our site: www.ChelseaPTOpart.com For more details call 1-877-776-4600 toll free.

How to shift a Fuller transmission the easy way

Shifting an Eaton Fuller Transmission takes time and most of all practice as with everything. The biggest hurdle is not using the clutch to shift like you do in cars. Once the RPM starts to rise, the next gear is easy to shift to. The Fuller Transmission is found in large trucks, like tractor-trailers and heavy equipment vehicles for off road. Operating this transmission will need you to have basic skills in driving a manual transmission from a car or at least to know the basics of how it should operate in principle, including engaging the gears and stopping.  Make
sure you are very familiar with the placement of the pedals, shifter, buttons and everything else before you attempt this.

How to shift an Eaton Fuller Transmission:


  1. Ensure the gear shift is in the neutral position. Press the high-low shifter on the front of the shifter to the "down" position. Ensure the splitter on the side of the shifter is pushed to the "back" position.
  2. Start the truck by turning the key to the "on" position and press the ignition button to start the truck.
  3. Allow the air gauge to build to 120psi. This will allow the parking brakes to disengage. Push in the yellow parking brake. Push in the red trailer brakes to
  4. Press the clutch pedal down to the floor with the left foot. Follow the diagram on top of the shifter to place the truck in first gear. First gear will be all the way to the left and down.
  5. Press the accelerator pedal down while releasing the clutch. The truck will move. Give the truck more fuel to ensure it takes off smoothly.
  6. Pull the shifter up and into second gear when the engine starts to wind up. The RPM gauge needle will climb up. The truck will feel like it is not going to go any faster.
  7. Shift through the remaining gears. Pull the gear shifter to neutral and pull the front switch to the "up" position. Place the shifter in first gear. That gear will be 7th gear.
  8. Shift through the gears until there are no gears left. Pull the splitter switch on the side forward. Proceed to the remaining gears.
  9. Place the splitter and high-low switch back to its original position when downshifting.

Remember that if you are looking for a new shift pattern for your Fuller transmission, you can purchase one from http://www.eprogear.com

Fuller transmission parts



Our company has provided quality, original parts for Fuller transmission for decades now so you can be sure you are getting the right part at the right price. No matter what part you may need to repair, rebuild or maintain your Fuller transmission, you can find it with us!  Give us a call today to speak to an experienced professional who can quickly help you find your Fuller transmission parts and have it shipped to your door within days.  We ship Worldwide so do not worry about being on the other side of the world.  Our expedited shipping will get your parts to you in no time!

Do not waste extra money on marked up parts from third party sources.  We deal directly with Eaton to save you money. We offer Eaton Fuller transmission parts, rebuild kits and bearing kits for Fuller transmissions with 5, 6, 7, 8, 9, 10, 13, 15 and 18 speeds. We offer Fuller mid-range transmissions, Fuller auto shift transmissions!

We can find any part(s) and even have rebuilding services for your unit.  We have a complete rebuilding shop as well as a complete service and fuller parts department.  With years of experience, we have the know-how to find anything you are looking for your truck right away with worldwide delivery to ensure no matter where you are stuck with a broken part, we can ship it to you.




This is just a small sample of parts that we have in stock ready to go!  This is our warehouse, overstocked and full of Fuller parts.