Fit For Cummins 5406056EF Diesel control valve OEM NO. : 5406056EF This durable idle air control valve is easy to install, no complicated tools required. Designed as a direct replacement for your original part.gasket and features a plug-and-play design for straightforward installation without special tools or reprogramming. Effective Engine Ventilation for Improved Efficiency The PCV valve cover plays a critical role in the engine’s ventilation system, allowing the proper circulation of gases., Manufacturer: cvnDTs