

It’s important to seal the rear main seal leak in your vehicle as soon as possible if it has been discovered. 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! How do I stop my rear main seal from leaking? How many hours does it take to replace a rear main seal? If your vehicle has started leaving black puddles on your driveway or parking lot, something is definitely wrong with the situation underneath the vehicle. The main symptom of a rear seal leak is when your car starts leaking engine oil at a faster rate. How do you know if your rear main seal is leaking? This includes the timing cover seal, cam seals, O-rings and other seals and gaskets. 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. Mechanics will charge between $500 and $1800 for the labor alone, with the average total cost of repair being $1100. How much should it cost to replace a rear main seal?Įven though the parts won’t cost more than $100, the cost of labor is what makes the rear main seal repair very expensive. Step 3: Remove the Rear Main Seal Hood.Step 2: Remove Driveshaft And Flexplate.Usually, we will need to remove the transmission before reaching to the rear main seal….How to Replace a Rear Main Seal without Removing The Transmission How do you change a rear main seal without removing the transmission?
1991 5.9 CUMMINS REAR MAIN SEAL PROFESSIONAL
It is usually professional to perform this type of procedure. It is certainly possible to replace your rear main seal yourself, without removing the transmission, if you have some knowledge of cars, understand your engine, and have the tools. Cummins 5.9 24v Rear Main Seal Leak ReplacementĬan you replace a rear main seal without removing the motor?
