Item CT8852 - A new slip yoke sealing kit for TH350, 700R4, 4L60E and other transmissions. This easy to install kit will stop drive shaft yoke leakage. The kit includes: Installation Tool, Yoke Seal. Extra Yoke Seals to Use Later, and Installation Instructions. Works on the following transmissions: TH350, 700R4, Aluminum Powerglide, TH180, TH200, 2004R, 4L30E, 5L40E, 4L60E, FMX, C4, AOD, AODE