Global Parts 13686C Radiator

Radiator for Malibu and LaCrosse

Global Parts 13686C is a replacement radiator built for engine cooling performance in select Chevrolet Malibu and Buick LaCrosse applications. It uses an aluminum core with plastic tanks to replace a failed OE radiator and restore proper heat dissipation in the cooling system.

• Aluminum core construction for efficient heat transfer
• Plastic tank design
• 1-row core configuration
• Radiator cap not included
• Thermostat not included

Fitment Details

Compatible With 2016-2019 Chevrolet Malibu, Main.

Compatible With 2018-2019 Buick LaCrosse.

This part cross-references Bosch 13686 for the same application.

Product Overview

Part number 13686C is a direct replacement radiator for vehicles that rely on stable coolant flow to manage engine temperature. The aluminum core helps transfer heat away from the engine, while the plastic tanks provide the common OE-style construction used in many modern cooling systems. For drivers replacing a leaking, clogged, or damaged radiator, 13686C supports proper cooling system operation in the Chevrolet Malibu and Buick LaCrosse fitments listed above.

Common Problems This Part Can Address

• Coolant leaks from a cracked or damaged radiator
• Overheating caused by restricted heat dissipation
• Loss of cooling efficiency from internal corrosion or blockage
• Visible tank or core damage after impact or age-related wear
• Cooling system performance issues after OE radiator failure

Installation Notes

Verify vehicle fitment by year, make, model, and radiator configuration before installation. Inspect hoses, clamps, and related cooling components during replacement, and confirm the cooling system is properly filled and bled after installation. Part number 13686C does not include a radiator cap or thermostat.

Quality Assurance

Global Parts supplies replacement cooling components for OE-style service applications. This radiator is built to match the listed fitment and construction details for the specified Malibu and LaCrosse vehicles.