345215 Silver Speedometer Housing Gear Seal Kit For GM TH350 TH350C Turbo 350 with Metal Seal and Bolts 25513247 OEM Numbers: 25513247, A44774, 44774, 35227, 345215, 35922 Description: Compatible with Turbo Hydra-matic transmissions TH350, TH350C, and Turbo 350.Constructed from materials with hardness and temperature resistance for stable performance.This speedometer gear seal kit prevents transmission oil from leaking out of the speedometer drive gear connector and helps reduce wear.The 345215 speedometer gear seal kit ensures a precise fit to stop leaks and supports.Includes complete rebuild components: speedometer gear housing, seals, bolts, and washer.Designed as a direct replacement for part numbers 25513247, A44774, 44774, 35227, 345215, and 35922, making installation efficient and straightforward.