Product Description
Fits: TH400 / 4L80E / 4L85E
A front planet bushing for GM Turbo 400 (TH400), 4L80E and 4L85E automatic transmissions, covering all model years. It is the bushing used at the front planetary gear set in these transmissions, manufacturer number 34008 OSM, sold as a single bushing rather than a full bushing kit.