Industrial-grade stainless steel cooling line, part number 12338333, for the USGI M998 Humvee, routes transmission coolant from the transmission to the rear transfer case. The stainless steel construction provides durable, corrosion-resistant performance in demanding military environments while maintaining a dedicated path for coolant flow between drivetrain components. This component identifies the rear cooling line connection on the M998 Humvee's transmission-to-transfer-case circuit.
