Fit for GM Transmissions 6L45 6L50 6L80 6L90 6T70 (1st generation) 6T75 (1st generation, compatible for F 124740-30K). FEATURES: 1) Helps install the new switch... Satisfaction Guarantee – If you're not satisfied with the kit, simply return it for a full refund in 30 days or get a replacement during 1 year warranty via our customer service. Great Compatibility – Fits for F/124740-30K, PR SW, 6L45/50/80/90 & 6T70/75 (Gen., 1) 1951 - 2018., Easy to operate – This tool kit and seal kit is used to fix broken pressure switches, allowing fast, easy installation of laminate discs and seals to restore normal switch operation in listed GM 6-speed transmissions. Easy to operate: The tool kit and seal kit are used to repair damaged pressure switches, allowing quick and easy installation of laminate discs and seals to... Package Includes – 1 x Piston, 1 x Seal Plunger, 1 x Seal Installer, 1 x Laminate Installation Tool, 5 x Seals (1 Extra), 5 x Laminate Discs (1 Extra). 6l80 Rebuild Kit Transmission Pressure Switch Rebuild Kit 124740 GM Transmission Tool Kit 124740-TL30 Pressure Switch Installation Tool Kit Works With F 124740 30k Perfectly Fits For Gm Transmissions Pressure Switch Installation Tool For 6L80 6L90 6T70