34821-01 is a direct replacement for the planetary thrust bearing in listed units. This bearing is known to fail and destroy the planet gears. Replace the bearing during a rebuild to prevent a costly failure.
- Found in Chevy and GM trucks, vans, Astro, Safari, Blazer, Yukon, Suburban and more
- Not available from OEM
- Salvages costly planetary assemblies
Check bearing locations before using.
- 4L80-E: Overdrive planet
- 4T60, 4T60-E, 4T65-E: Input carrier
- Bearing Style: Enclosed
- Material: Hardened Steel
- Outer Dia.: 1.802"
- Thickness: 0.168"
- Inner Dia.: 1.132"
