Reflux can damage one kidney more than the other. If one kidney is badly scarred it might need removing for two possible reasons. Firstly a damaged kidney can cause high blood pressure. This will need life long treatment with drugs to prevent the blood pressure damaging his blood vessels and other organs (including his good kidney).
The average cost for a rear main seal replacement is between $659 to $860. Labor costs are estimated between $631 to $797 while parts are priced between $28 to $63.
User is: OffLine. How to replace rear main seal in 4.3. I'm changing the clutch in my 97 S-10 4wd (big job) and thought I'd replace rear main seal. The seal doesn't look like it's leaking around the crankshaft, but it looks like the housing it's in leaks near oil pan.ser is: OffLine. Re: How to replace rear main seal in 4.3. There are two seals for the one piece rear main. One goes between the block and the adapter housing. The other one goes into the the housing and around the crankshaft.