ale Re-manufactured to Factory Specifications turbo control air control valves with warranty ($400). We can pay up to $70 for a core (depends on condition and model). Also we buy old nonworking valves. We work worldwide. Same day shipping. Go http://avielectronics.us/auto for details. TURBO CONTROL MODULE, actuator 4039813 CORE, LEAKS AIR, ISX TURBO CONTROL VALVE, PART NUMBER SUPERSESSION 4036195, 4037440, 4039813, 4046304, 2836554, 3770742 Air Control
Roswell, New Mexico