The McCormick 311297A1 crankcase is an essential OEM component designed for various McCormick CX series tractors, including models like CX100, CX105, CX110, CX50, and CX95. It also provides fitment for compatible Case IH JX series and New Holland TL series agricultural machines. This genuine crankcase serves as the primary housing for the engine's crankshaft and other critical internal components, ensuring structural integrity, proper lubrication, and overall engine performance. Manufactured to precise OEM specifications, this durable part weighs approximately 11.34 kg, guaranteeing reliable and long-lasting operation in demanding agricultural environments.