345215 Speedometer Housing Gear Seal Kit Silver For GM TH350 TH350C Turbo 350 with Metal Seal and Bolts 25513247 OEM Numbers: 25513247, A44774, 44774, 35227, 345215, 35922 Compatibility: Designed for Turbo Hydra-matic transmissions TH350, TH350C, and Turbo 350 Material and Construction: Constructed with materials offering temperature resistance and stable performance Function: This speedometer gear seal kit helps prevent transmission fluid leakage from the speedometer drive gear connection and reduces wear on components Features: Includes a complete rebuild set with speedometer gear housing, seals, bolts, and washer.Designed for precise fitment to eliminate leaks and support.Replaces OEM numbers 25513247, A44774, 44774, 35227, 345215, and 35922, making installation efficient and straightforward