Stant 12026 Cooling System Adapter

Radiator Cap/Cooling System Tester Adapter

The Stant 12026 is a pressure tester adapter made from durable material and supplied with a seal for service use on select cooling systems. It is made for use with the Stant 12270 pressure tester and is a practical choice for diagnosing radiator cap and cooling system pressure concerns on Ford, Lincoln, Jaguar, Land Rover, Mazda, Nissan, and other listed applications.

Key Features

• Stant Radiator Cap/Cooling System Tester Adapter, part number 12026
• Made for use with the Stant 12270 pressure tester
• Durable adapter construction for shop and service use
• Includes seal
• Supports pressure testing on a wide range of listed vehicles, including Ford F-150, Ford Explorer, and Lincoln Navigator applications

Product Details

Stant 12026 is a cooling system adapter used with the Stant 12270 pressure tester to connect the tester to specific radiator cap and cooling system openings. The adapter is built for service work where accurate pressure testing is needed to evaluate cooling system integrity. Fitment coverage includes many long-tail applications such as Fits 2011-2017 Ford Explorer, N/A; Fits 1999-2016 Ford F-250 Super Duty, N/A; and Fits 1998-2008 Lincoln Navigator, N/A. This part cross-references no listed interchange numbers in the provided data.

What It Is Used For

• Diagnosing radiator cap sealing issues
• Checking for cooling system pressure loss
• Testing for leaks in hoses, tanks, and connections
• Supporting service on Ford E-350 Super Duty, Ford Taurus, and Lincoln MKT cooling systems
• Verifying system integrity before replacing cooling components

Installation Notes and Tips

Use this adapter only with the Stant 12270 pressure tester. Confirm the vehicle application and cooling system opening before testing, and make sure the included seal is properly seated before pressurizing the system. For best results, follow the pressure tester instructions and the vehicle service procedure for the specific model being tested.

Quality Assurance

Stant supplies this adapter as a service-grade cooling system tool component made for pressure testing applications. Part number 12026 is built for the listed vehicle coverage and includes a seal for proper tester connection.