Need more info like the year, make, engine size and front or rear crankshaft seal.
You need to replace the oil seal.
The oil drain plug seal is located on the oil drain plug itseft. So Next time you have your oil change. Since the oil drain plug is going to be out to drain oil then replace the seal with a new one. The seal goes right on the plug itseft. easy job.
Accel oil seal. 4 oil seal must be replace
The front seal is out on your pump. Replace the seal
You need to replace an oil seal on the gearbox.
You can replace the rear Main seal on the oil pump of your Dodge ram 1505.9 L pickup truck by removing the camshaft bearing. Once the bearing is removed the seal can be removed with a seal puller. Reverse the process to install the new seal.
You must remove the transmission are engine to replace the rear main seal.
NEED TO KNOW THE YEAR. Some years had the 2-piece seal and some had the 1-piece seal. All engines after 1986 give are take a month have the 1-piece seal and you must remove the engine are the transmission to replace the seal. OIL Pan does not need to come off. If it is older then a 86 then you will have to remove the oil pan and the oil pump and rear main cap on the crankshaft to replace the seal. Either way BIG JOB.
If there is leaking around the base of the distributor, and you will need to replace the seal. The distributor oil seal is a paper gasket or rubber O-ring, and the distributor is removed to replace either one if the seal is leaking. It is easy to change, just remove distributor and change the seal.
Oil Pump Check Valve. Replace oil pump
you have to take off the timing chain cover and replace the seal in the timing chain cover as welll youll need the oil pan seal
Replace it.