When a vehicle is driven regularly, rarely is it in one spot long enough to detect more than an occasional driveline fluid drip. So, unless something beneath necessitates crawling under to repair, the ...

Some 2001 Ford Escapes with 4WD systems may produce an oil leak from the back of the truck, just underneath the rear axle. One likely source of the leak, Ford said, is a deformed differential pinion ...

No matter what 4x4 you have, how new it is, or what axles are in it, you’ll eventually end up with a leaky pinion seal. And rightly so, these seals are in the most abused locations on your 4x4. They ...

In this episode of Restore It, we document the restoration and rebuilding of the differential from the Mercedes W123 2180CE, addressing leaks at the front and rear. Timestamps: 00:00 – Intro 00:27 - ...

Every diesel truck on the road today has a differential and ring and pinion gear set in the rear axle. Four-wheel-drive trucks add a second set of gears and another differential to the front axle to ...

This is a preview. Log in through your library . Abstract A new unitized pinion seal has been developed for use in automotive pinion applications, particularly where the design of the differential can ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Changing the car differential oil—it's one of the most-overlooked maintenance tasks ...

There are only so many things you can do to certain trucks before the work and the parts needed surpass the intent of having the truck. Sure, many old trucks today get partially or fully updated with ...