This transmission gasket and seal kit is intended for Mack transmission overhaul work. It includes a rear shift cover gasket, shift cover gasket, compound transfer case gasket, range housing cylinder gasket, front cover gasket, and main shaft cover gasket, along with an input shaft seal and an additional seal. RTV silicone gasket maker and a GBK-8955-301 sub-kit round out the contents, providing the mating-surface seals needed to reassemble the transmission without leaks.Interchanges:207SH42207SH42A207SH43207SH43A8511237785112378FeaturesTransmission gasket and seal kit for Mack applicationsIncludes rear shift cover gasket and shift cover gasketIncludes compound transfer case gasket and range housing cylinder gasketIncludes input shaft seal and additional sealIncludes RTV silicone gasket maker and GBK-8955-301 sub-kitTech SpecsHeight: 2 in.Width: 9 in.Length: 13 in.Product group: TransmissionSell pack: 1 EachAdditional InformationKit contents: Ultra Grey RTV Silicone Gasket Maker (3 oz.), Rear Shift Cover Gasket, Shift Cover Gasket, Compound Transfer Case Gasket, Input Shaft Seal, Seal, GBK-8955-301 Gasket Kit, Range Housing Cylinder Gasket, Gasket, Front Cover Gasket, Main Shaft Cover Gasket.Used in these Mack modelsT2110B / T2110D TransmissionT309L / T310 TransmissionT310M Transmission