CRANKCASE RESTRICTOR - OTC Tools and Equipment

The OTC Tools & Equipment ZTSE4284 Crankcase Restrictor is a specialized adapter designed for professional technicians to accurately diagnose engine performance issues related to crankcase ventilation. This tool, also known as a Crankcase Pressure Test Adapter or Crank Case Ventilation Adapter, is engineered to work in conjunction with the ZTSE4146A to measure combustion gas flow out of the engine breather. It plays a critical role in identifying potential problems within the crankcase ventilation system, which can impact engine efficiency, emissions, and longevity.

Key Features

• Precision Diagnostic Tool: Specifically designed for measuring combustion gas flow from the engine breather system.
• System Compatibility: Must be used with the OTC ZTSE4146A to perform accurate diagnostic tests.
• Durable Construction: Manufactured by OTC Tools and Equipment, ensuring professional-grade quality and reliability for demanding shop environments.
• Accurate Problem Identification: Helps technicians precisely identify issues like excessive blow-by or crankcase pressure, which are vital for proper engine function.

Applications

The ZTSE4284 Crankcase Restrictor is an essential tool for servicing a range of International/Navistar engines and vehicles. Its primary applications include:

• Diagnosing crankcase ventilation system performance on International trucks.
• Performing combustion gas flow measurements on T 444E engines (specifically pre-2004 models).
• Servicing 7.3L Diesel engines.
• Use with 2010 MaxxForce 7 engines.
• Applicable to various commercial bus and truck chassis, including AC/UC & HT/TC Commercial Bus, AE, BE, CE & Integrated Bus, CXT, MXT, DuraStar, EStar, LoneStar, PayStar, ProStar, TerraStar, TranStar, WorkHorse, WorkStar, and other Base Engine and 12 Engine Systems from Navistar.