used for oil cooler to thermostat housing applications designed for use with mercruiser 4.3l/lx, 5.0l/lx, 5.7l/lx, and 350 mag stern drives includes one molded hose per package interchangeable with mallory 9-44054 and mercruiser stern drive 32-806856 each sierra product meets or exceeds the original equipment part it replaces Fit type: Universal Fit