Best answer: How much does it cost to replace a rear transmission seal?

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. It is not less difficult than the other way, however, you can do it on your own.

Do transmission shops replace rear main seal?

Replacement of the rear main seal often requires removal of the transmission. Due to this labor intensive job, shops will often suggest having the rear main seal replaced anytime the transmission is removed.

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Is it OK to drive with a rear main seal leak?

The possibility of a very fast leak is the biggest factor that makes it so dangerous to drive with a rear main seal 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 long does it take to change 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!

Will a rear main seal leak get worse?

The primary reason why rear main seal leak is extremely dangerous is its nature of the seal. … Once the rear main seal begins to fail, the rotation of the crankshaft disturbs and then the problem quickly becomes worse. It causes a problem to the engine more quickly as it allows a large amount of oil leak.

How often does a rear main seal need to be replaced?

A good inspection of all the seals in your car is a must every 50,000 miles. This is to make sure that everything is in check and nothing is prone to failure.

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Does Rear Main seal Repair work?

Will Bar’s Leaks Rear Main Seal Repair work on other oil leaks? 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.

Does a rear main seal leak oil or transmission fluid?

A rear main seal leak will cause oil to drip from the bottom of the bellhousing at the front of the transmission. If you have drips coming from in front of the bellhousing, locate those leaks, stop them and clean the engine. After a few hundred miles you can check again for leaks to see if you still have any.

How long does it take for Blue Devil rear main seal to work?

Just be patient and give it 30-45 days to work.

How much does it cost to replace transmission shaft seal?

Transfer Case Output Shaft Oil Seal Replacement Cost – RepairPal Estimate. Labor costs are estimated between $159 and $200 while parts are priced at $49. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

How much does it cost to replace a drive shaft seal?

Depending on the style of your vehicle, a driveshaft seal replacement may start around $200 and reach $500 and higher, depending on how much labour is involved.

How do you know if your rear main seal is bad?

The main symptom of a rear seal leak is when your car starts leaking engine oil at a faster rate. If your vehicle has started leaving black puddles on your driveway or parking lot, something is definitely wrong with the situation underneath the vehicle.

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