Those seals are where the axle's slide into the transmission.....2 differant sizes left and right.
The rear, or tail shaft, of a transmission has a seal around the output shaft. The drive shaft will have to be removed and the seal replaced.
most likely worn output shaft bushing worn
The output shaft seal has failed and transmission fluid is leaking by, and that would explain the transmission fluid appearing there.
its on the output shaft , where the driveshaft connects to the transmission
output shaft seal It should just pop out with a screwdriver once the drive shaft is out, the new one presses in, use a hammer and a socket the same size as the metal part of the seal.
You will need to replace the output shaft seal where the axle spline goes into the transmission. Easy to do and it is a very simple fix. This should fix the seal and stop any leaking.
Axle shaft seal.Axle shaft seal.
Cars are designed around specific seal and bearing sizes, not the other way around, so it is highly unlikely that the seal required is unavailable. If you are referring to the engine output shaft seal, the transmission must be removed to access it and it is normally referred to as a 'rear main engine seal'. If you are referring to the transmission output shaft seal, the driveshaft must be removed to access it. If you are referring to availability of the seal for purchase, try the parts department of your vehicle's dealer (Dodge, Chevy, etc.), if they don't have it, they should be able to either get it, or tell you who would have it. For engine, they will need to know the year, size, and possibly which transmission model is installed. For transmission, they will need to know the transmission year and transmission model. If all else fails, the seal itself should have a part number stamped into it that should be visible without actually removing the seal yet, but the tranny will have to be removed to see the engine seal and the driveshaft may need to be removed to see the tranny seal. The part number should provide a parts person with enough info to find a replacement.
Because of a bad input shaft seal. Replacing this requires that the transmission be removed from the vehicle.
Remove the shifter cable and switch from the drivers side of the transmission and the seal will be driven over the small shaft and into the transmission case. The shaft is the one that the shifter cable hooked to.
if leaking out small hole in middle of front driveshaft yoke, check o-ring in cup on output shaft. have to remove extension housing.
I believe it's called a trans-axle output shaft seal. Could also be the front differential pinion seal.