1976 MACK RD - ENGINE AND ENGINE COOLING:ENGINE:GASOLINE 1976 MACK RD - STEERING:WHEEL AND HANDLE BAR 1976 MACK RD - ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN 1976 MACK RD - STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM 1976 MACK RD - SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE