Global Parts 13630C Radiator

Radiator for Infiniti Q50 and Q60

Global Parts 13630C is a replacement radiator built for engine cooling performance in select Infiniti applications. It uses an aluminum core with plastic tanks and includes a transmission oil cooler, making it a direct-fit option for vehicles that need both coolant heat dissipation and transmission fluid cooling support.

Key Features

• Aluminum core with plastic tank construction
• Down-flow radiator design
• Core thickness: 25.4 mm (1 in.)
• Inlet diameter: 35.05 mm (1.38 in.)
• Outlet diameter: 35.56 mm (1.4 in.)
• Transmission oil cooler included
• Transmission oil cooler fitting spacing: 11.81 in.
• Core fin quantity: 78 per 4 in.
• Engine oil cooler not included

Product Details

This Global Parts radiator, part number 13630C, is engineered to remove heat from engine coolant so the cooling system can maintain stable operating temperatures. The integrated transmission oil cooler adds fluid-temperature control for vehicles equipped with an automatic transmission cooler circuit. This part cross-references Bosch 13630 and Spectra Premium CU13630 for the same application.

Compatible With 2016-2020 Infiniti Q50, Main Radiator; 2017-2019 Infiniti Q60, Main Radiator; 2021-2024 Infiniti Q50; and 2020-2022 Infiniti Q60. The 13630C radiator is a fitment-based replacement for Infiniti Q50 and Infiniti Q60 models listed above.

Common Issues This Radiator Can Address

• Coolant temperature rise from a restricted or leaking radiator
• Transmission fluid temperature management concerns when the cooler circuit is part of the radiator
• External corrosion or tank cracking on an aging radiator
• Reduced heat transfer from damaged fins or a clogged core
• Leak-related loss of coolant from the radiator assembly

Installation Notes and Tips

Verify inlet and outlet hose sizes, cooler line spacing, and radiator mounting points before installation. Flush the cooling system and inspect hoses, clamps, and transmission cooler lines for wear or contamination before transferring the new radiator into service. Confirm proper coolant fill and bleed procedures after installation to help prevent air pockets.

Quality Assurance

Global Parts supplies replacement cooling components for service applications, and this radiator is built with the materials and configuration listed above for the specified Infiniti fitments. Part number 13630C is intended for direct replacement use in the listed Q50 and Q60 applications.