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View Full Version : 4G Alternator Bearing Replacement



RacerX
12-16-2012, 05:54 PM
I found this nice video on 4G alternator bearing replacement.

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One place to get better bearings (specify Ford 4G in the drop menu): http://www.rjminjectiontech.com/collections/alternator-accessories/products/alt-bearings

justbob
12-16-2012, 06:18 PM
Nice video. For the record it uses the same exact bearing as all of our idler and tensioner pulleys as well as 3 trillion other cars. 6203 IIRC




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RacerX
12-16-2012, 07:04 PM
The one's I listed are high temp/high lifetime. I've had 6203's go bad since revving up to 7k in two different alternators and have read this happening in mustangs that rev high. Just fyi. That price is comparable to stockers so why not. ;)

03sport007
12-16-2012, 07:28 PM
Good info!!!! Thanks for posting.