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  1. Shattered 4R100 Thrust Bearing- Anyone Seen This?

    99-03 7.3 Drivetrain Problems
    Shattered 4R100 Thrust Bearing- Could this be a driveshaft issue? Hey guys! I have an early 1999 F250 Superduty. 7.3L Turbo Diesel, 4R100, I-Beam 2WD. Front end lifted, 35" tires. 1-piece driveshaft w/ 3.73 rear end. 280,000 miles (trans rebuilt by Ford before I owned it at 245,000). Never had...
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