Rear Main Seal
Rear Main Seal Replacement
The rear main seal prevents engine oil from leaking from the engine where the crankshaft exits. However, due to age, heat, and constant motion, this seal can wear out over time, leading to oil leaks.
A leaking rear main seal can cause serious engine damage if not addressed. Over time, oil loss can lead to low lubrication, increasing wear on engine components and potentially causing engine failure.
Signs of a bad rear main seal:
Oil Leaks
Noticeable oil puddles under the vehicle or oil dripping between the engine and transmission.
Burning Oil Smell
Oil leaking onto hot engine parts can create a distinct odor.
Low Oil Level
Frequent drops in oil levels without other apparent leaks.
Put our nearly two decades of experience to work for you. We’ll expertly replace your rear main seal, and keep your engine in top shape.
FAQs About Rear Main Seal Replacemnt
How can I prevent rear main seal damage?
While wear and tear is normal, you can prevent premature damage by using high quality oil, address engine issues promptly and avoiding overfilling your engine with oil.
How often should the seal be replaced?
In most cases, with proper engine maintainence the rear main seal will last throughout the lifetime of the vehicle, however it is sometimes necessary after 100k to 150k miles.
What does replacing the rear main seal involve?
This can be a labor intensive repair, since it often requires removing the transmission and flywheel to access the part.
What happens if I drive with a faulty or leaking rear main seal?
The main danger oil loss, resulting in lack of lubrication and engine damage. If your vehicle has a manual transmission, prolonged leaks can damage your clutch as well.
Why Choose Us
Free Quotes
Wondering what’s wrong with your flywheel? Give us a call, and we’ll give you an honest estimate—no pressure.
Fast Turnaround
We know you need your car back ASAP, so we work quickly without cutting corners.
Guaranteed Quality
Every major repair comes with our 12-month/12,000-mile warranty, so you can drive with confidence.
Cracked or leaking rear main seal?
Avoid the risk of severe engine damage by replacing a faulty rear main seal promptly. As transmission experts at Affordable Transmissions LLC, we specialize in replacing damaged seals to ensure your vehicle continues to run smoothly.