eaton

I have a 2020 Peterbilt 389 with 18 speed transmission. When shifting from direct to overdrive the transmission shifts in hard when I let off the accelerator. Peterbilt said o rings leaking oil and replaced them. Still doing the same thing.

Greatings Gentlemen,,,,,,, Auto Tranny Help,,,,,, please !!! Got an auto Eaton Fuller, 2 pedal system on a 2015 Volvo vnl780. ,,, Turning the ignition key on,, the normal clicking sounds sequence leading to redying the engine up for firing, no longer begins, but the dashboard display lights...

Detroit Series 12.7L with Eaton 8 lo lo and 4.9 rears. I want to swap to pull lighter (40k) loads at highway speeds in the Southeast mainly, but possibly cross country. What rear gear swap? For fuel efficiency at about 65 mpg. Best setting for HP?

I have an massive cab air bag leak and now my Eaton fuller auto smart shift wont move when I hit the accelerator pedal but it'll go into gear but it won't shift could this be related too my cab air bag leak?

I have had this 1999 Freightliner FL112 for 7 years now. Get this, I have only put 58k miles on it. I turned it into a tow rig, then an RV/toy hauler rig. This was a local auto transport truck from the beginning. Ran Colorado Springs to Texas and back. I have some histroy on it, but nothing for...

Synthetic or conventional 50 wt? Eaton's new PS386 is in excess of $300. Conventional 50wt is about $50. 600+ miles on the tranny. What do you think?

Hi, guys I just bought an international prostar cummins isx with 13spd eaton fuller transmission. When i first checked out the truck everything was fine but two days ago while bobtail I was having trouble shifting into 5th gear I pop up the range selector and the high gears wont open up but...

I have a 05 387 with a 10 speed eaton auto shift tranny sometime feels like it goes in and out of gear indicator light blinks like a miss sometimes acts up then may go 200 miles perfectly just pulled it out of shop no codes replaced spend sensor clutch is good so is 9 and 10th gears only acts up...

HI, I have a 03 Pete 387 with a C15 single turbo 500hp and a 13spd manual eaton.. Sometimes when I am in the higher gears, the tranny cuts out and starts again in a second, (as if the power to the truck got cut off and on although the gauges and engine work fine without any power loss)...

Currently, I have a CDL permit (been driving since September, have taken and failed DOT test once). Anyways, I can't seem to get from 5th to 6th without having to use the clutch. Whenever I do try it w/o the clutch, it won't come out. I know my RPMs are matching (always attempt when between...

I am having a tough time with going INTO overdrive (split) on my rig. I split gears going up...5 then 5 over then 6 over...and so on. We did the following to this transmission: 1. Replaced the shifter head and all of the air lines and fittings. 2. Installed the Eaton overhaul kit with new...

I have a 2000 mack roll-off dumpster truck with an e7-350 engine and a eaton fuller 10 speed trans. we just purchased the truck in the fall and only worked it a little bit locally when the clutch came apart and decided she didnt want to work anymore. so i dropped the trans installed new clutch...

I have a 91 Mack with a 13 speed Eaton Fuller, after getting the transmission warmed up, (about 10 miles) I'm getting a noise when the truck coasts. If I push in the clutch I still get the noise. I can get rid of the noise by accelerating, it just happens when I'm not putting pressure on the...

Hi all I have a 2000 Western Star 5864ss with a C-15 and RTLO-17918B 18 Speed trans. Its Clutch Brake has been getting a bit sad lately and finally got very bad a few days ago. The adjustment is all ok, the clutch brake is visably doing the right thing its just not working at all, to a point...

I have a Eaton Fuller 13 speed. When the range is in high and I split the gears, and splitter is in high position, the transmission makes a loud whining high pitch noise. Everything works fine, the noise just gets unbearable by the end of the day. Any one with suggestions on how to make the...

black button down no gears no reverse no forward black button up everything working syncrinizer looks good no wear nothing should work but does not Anyone have a possible solution

I have an Eaton FRO 10 speed that stuck in high range. Riding through town, stopped at light, had to take off in 6th. Any ideas on how much thats gonna cost? Mechanic said the splitter on top seemed to be doing its thing, something internal.