Motorad 3118 Cooling System Adapter

Cooling System Test Adapter for MT-300

The Motorad 3118 is a metal cooling system adapter made for MT-300 cooling system pressure testers. It provides a direct connection for pressure testing automotive cooling systems so technicians can verify system pressure during diagnosis on vehicles such as the Jeep Cherokee, Jeep Comanche, Jeep Wagoneer, and Nissan Platina.

• Metal construction for durability in shop use
• Tester adapter for MT-300 cooling system pressure testers
• Supports pressure testing of automotive cooling systems
• Fits 2002-2010 Nissan Platina
• Fits 1987-1990 Jeep Cherokee, Jeep Comanche, and Jeep Wagoneer

Detailed Application

Built for professional cooling system service, Motorad part number 3118 helps connect the MT-300 tester to the vehicle’s cooling system for pressure checks and leak diagnosis. This adapter is a practical service tool for 2002-2010 Nissan Platina models and 1987-1990 Jeep Cherokee, Comanche, and Wagoneer applications where accurate cooling system pressure testing is required. This part cross-references Bosch 12018 for the same application.

Common Diagnostic Uses

• Locating cooling system leaks during pressure testing
• Checking whether the cooling system holds correct pressure
• Diagnosing radiator, hose, cap, or connection issues
• Supporting service work on Jeep Cherokee cooling system testing
• Supporting service work on Nissan Platina cooling system testing

Installation Notes and Tips

Use this adapter only with the MT-300 cooling system pressure tester. Confirm the vehicle application before testing, and follow standard cooling system service procedures when connecting pressure equipment. Motorad 3118 is a metal service adapter, so handle it carefully to maintain sealing surfaces and test accuracy.

Quality Assurance

Motorad manufactures this adapter from high-quality metal materials for professional-grade service use. It is built for repeated cooling system testing in automotive diagnostic environments.