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Pinion Seal Replacement

Auto Repair & More, Right to Your Door!

What does the Pinion Seal do? The pinion seal holds the rear differential fluid inside of the differential housing. How do you know you need Pinion Seal replaced? Rear differential fluid leaking from seal How is the Pinion Seal replaced by a mobile mechanic? The vehicle is jacked up and supported The drive shaft is removed from the rear differential and transmission The pinion stub shaft is removed from the rear differential The old pinion seal is removed and the new one is installed The pinion stub shaft is reinstalled into the rear differential The drive shaft is reinstalled and the rear differential fluid is topped u? How important is having your Pinion Seal replaced? If the pinion seal is left unchecked the rear differential fluid will continue to leak until there is no fluid left in the rear differential which will cause catastrophic damage


5-Star Service

5-Star Service

"I'm a big fan of this incredibly convenient service! GoWrench staff do a great job and respect your time, unlike the nightmare that is involved in visiting the dealership/auto shop just to get your tires rotated or oil change. I shouldn't have to lose a day of work, two times a year, just for regular maintenance & tire swaps -- and with GoWrench, I never have to deal with the patronizing, dirty, and time-consuming service at the car dealership or auto shop, again!"

Ainslie Enkelaar

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How it Works


Select Service(s)

Get an instant online price for most maintenance and tire services.  For repairs, you can book a service call and a mechanic will diagnose the concern and give you a quote, on-site. If you would like a quote before we see the vehicle, you can Request a Quote in as little as 60 seconds and receive your quote by email or phone, usually within 1 business hour.


Book a Time

After selecting your service(s) (or a diagnostic), simply select a day & time that works best for you and we will dispatch our best-suited technician or mechanic, based on your vehicle & needs. You will receive a confirmation email with the details and a reminder email/SMS as well. Auto care has never been easier!


Receive Service

Once the technician arrives, they will explain the work order, what they will be doing and then begin work on your vehicle. In most cases, a complementary Digital Vehicle Inspection will be completed so you can have peace of mind that your vehicle is in good condition or what may need to be addressed in the future.

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Check prices &/or schedule a service online, or give us a call

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