Can you reuse pinion bearings?

Absolutely you can reuse the pinion bearing if it’s in good shape. Just use a bearing separator and then a puller to get it off the pinion without damaging it.

What happens if a pinion bearing breaks?

Generally, worn out pinion bearings can create whirring noises at various speeds, be it may during deceleration and/or acceleration. If the pinion bearings are the problem, they create more of a whirring noise than a rumble because it turns several times faster than the carrier assembly.

How long do pinion bearings last?

Under normal use and maintenance, pinion bearings can last a very long time. My 84 Suburban, which spent most of its life towing, just had a rear pinion bearing go bad at 187K miles.

What does a bad pinion bearing sound like?

A “whirring” noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose pinion bearing preload. This condition is typically always diagnosed as a bad ring and Pinion gear. Regular “clunking” or loud “clicking” every few feet may indicate a broken ring or pinion gear tooth.

How long can you drive with a bad pinion bearing?

It’s 100% ok until it’s not. Unfortunately there is no telling how long it will last. Could be ten days or ten years.

How much does it cost to replace pinion bearings?

Pinion Seal Replacement Cost – RepairPal Estimate. Labor costs are estimated between $170 and $214 while parts are priced between $60 and $62. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

What sound does a bad pinion bearing make?

whirring
A “whirring” noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose pinion bearing preload. This condition is typically always diagnosed as a bad ring and Pinion gear.

How long can I drive with a bad pinion bearing?

Can you drive with bad pinion bearing?

Driving with a bad pinion bearing can be frustrating; from the whirring sound to the damages it causes on the differential, driveshaft, and transmission in your vehicle are all signs of a worn-out pinion bearing.