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Rear Crankshaft Oil Seal Replacement
Typical Cost: Low - Medium - High
Mobile Repair? Not in all cases
Typical Lead Time: 24 - 72 hours depending on mechanic availability
What does a rear crankshaft oil seal do?
The rear crankshaft oil seal prevents oil escaping from the engine around the crankshaft end.
How does a rear crankshaft seal work and what are the components?
Crankshaft seals are generally made of rubber with a metal insert. This rubber fits tightly against the crankshaft whilst still allowing it to rotate.
It is a relatively simple and cheap component, but a vital one to prevent oil leaks.
Typical symptoms that require a rear crankshaft oil seal to be replaced.
It is often difficult to see the actual component, however, you may spot some of the following
- Oil has been sprayed around the back of the engine and engine bay
- Oil stain under the car (if no undertray fitted)
- Increased oil consumption
What happens during a rear crankshaft oil seal replacement?
Changing a rear crankshaft seal is a not always routine repair and cannot always be done at the kerbside and may require the vehicle to be in a workshop.
In some instances the engine may have to undergo considerable work in order to access the part and may even need to be removed.
What does this repair cover?
Unless otherwise stated, the quote for your rear crankshaft oil seal to be replaced will cover;
- The cost of the parts
- Coming to you
- Fitting of the parts
- Disposal of the old parts (unless you request to keep them)
- VAT (if applicable)
- 12 months parts and labour warranty
What to search for on the ClickMechanic site?
Crankshaft oil seal replacement - rear
Associated repairs
Crankshaft oil seal replacement - front
How much does it cost to have a rear crankshaft oil seal replaced?
The cost of a rear crankshaft oil seal replacement depends on your car and what parts your car's manufacturer recommends.
Find out what you could save by visiting ClickMechanic
https://www.clickmechanic.com/bookings/car
FAQ’s
Can I supply my own parts?
No, we will not fit customer supplied parts unless they are a brand new item, purchased from a dealership with the receipt as proof of purchase. There is no flexibility over this due to insurance and warranty issues.
What happens if the mechanic finds that the rear crankshaft oil seal doesn’t require changing and the problem is due to another issue?
In this scenario, the mechanic will provide a no obligation quote for the correct repair. Should you accept this, the mechanic can alter the booking accordingly. If you decide not to go ahead with the alternative repair, the mechanic can change the booking to a call out and diagnostic booking and charge according to the time spent with the vehicle and call out.