How much does it cost to replace a rear main seal on a 7.3 Powerstroke?

You will pay between $650 and $850 for this replacement. The labor should cost around $700, while parts are only about $35. These figures do not include taxes, and the fees mechanics may change on top of labor and parts.

Can you replace a rear main seal without removing the transmission?

Usually, we will need to remove the transmission before reaching to the rear main seal. But you can do this rear main seal replace without removing the transmission.

How many hours does it take to replace a rear main seal?

Replacing a Rear Main Seal However, the process to get to the rear main seal to replace it often requires removal of the entire engine and transmission from the vehicle, a job that can only be done by very skilled mechanics and even then can take 6-10 hours!

What is the cost to replace a rear main seal?

The rear main seal usually costs between $600-$900, with a service fee of around $550 to $820 out of the overall replacement charge.

Does Rear Main seal Stop leak work?

Yes. Even though it is specially designed to seal rear main leaks, it also works better than a conventional stop leak on all other engine oil leaks. This includes the timing cover seal, cam seals, O-rings and other seals and gaskets.

Is it worth fixing a rear main seal?

Replacing a rear main seal can be so expensive the cost to replace it may be more than you have to spend, or even more than your vehicle is worth. When faced with a high dollar repair on an older vehicle it can be difficult to decide if it’s worth dumping more money into an older vehicle that doesn’t have much value.

What causes a rear main seal to go out?

Without a regular oil bath, your rear main seal can become dry and hard causing it to not seal properly around the rotating crank shaft. Things like sand, salt or road grime can cause premature failure of your rear main seal from the outside in. There are many reasons you should regularly change your engine oil.

How bad is a rear main seal leak?

If the seal tears or cracks at all your crankshaft rotation can cause the seal to get torn up very quickly causing a very fast leak. A fast leak can lower your engine oil level to dangerous levels very quickly and dangerously low oil levels can lead to permanent engine damage.

What causes a rear main seal to fail?

It is also crucial to check your oil and change it as needed, as low oil levels can cause issues with the rear main seal. Excessive heat, old age, high mileage, infrequent use, and worn bearings can also be factors contributing to rear main seal failure.

How hard is it to replace a rear main seal?

Since it is such a difficult repair, it’s usually not something you can do yourself and your mechanic has to charge a lot for. Replacing a rear main seal can be so expensive the cost to replace it may be more than you have to spend, or even more than your vehicle is worth.