Nissens 607103 Radiator

Nissens Radiator 607103 for Mini Cooling Repair

The Nissens 607103 radiator is built for direct-fit cooling system service on select Mini models. It combines an aluminum core with plastic tanks and brazed cooling fins to support stable heat transfer and OE-style fitment.

Key Features

• Aluminum core with plastic tank construction
• Brazed cooling fins for efficient thermal transfer
• Core dimensions: 26.85 in. length, 11.77 in. height, 1.02 in. thickness
• Single-row core design
• Inlet diameter: 1.28 in.; outlet diameter: 1.26 in.
• Gasket or seal included
• No radiator cap included
• No transmission oil cooler included

Detailed Description

Nissens 607103 is a radiator engineered to OE specifications for select 2016-2019 Mini applications, including the Mini Cooper and Mini Cooper Clubman. The design uses an aluminum core for heat exchange efficiency, plastic end tanks for lightweight construction, and brazed cooling fins to help maintain consistent coolant flow and thermal performance. Nissens subjects its radiators to corrosion, vibration, pressure impulse, thermal expansion, and thermal performance testing to verify durability under demanding operating conditions. This part cross-references BBB Industries 13791 for the same application.

What It Helps Address

• Engine overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or damaged core seams
• Reduced cooling efficiency from corrosion or internal blockage
• Temperature instability during stop-and-go driving
• Cooling system service needs on Mini Cooper and Mini Cooper Clubman models

Installation Notes and Tips

Verify core dimensions, inlet and outlet sizes, and OE-style mounting points before installation. Inspect hoses, clamps, and adjacent cooling system components for wear, and replace any damaged seals during service. Proper coolant fill and system bleeding are important after radiator replacement to restore normal circulation and temperature control. Compatible with 2017-2019 Mini Cooper and 2016-2018 Mini Cooper Clubman.

Quality Assurance

Nissens manufactures and tests this radiator to OE specifications and validates it through corrosion, vibration, pressure impulse, thermal expansion, and thermal performance testing.