APDI 8013631 Radiator

Radiator Overview

The APDI Radiator 8013631 is a direct-fit cooling component for select Infiniti applications with the high output cooling system. It is built with a plastic tank and aluminum construction to support efficient heat transfer in a compact OE-style layout.

Fits 2016-2019 INFINITI Q50 and 2017-2019 INFINITI Q60 with the high output cooling system. The APDI 8013631 is a practical replacement when the original radiator is leaking, restricted, or no longer maintaining stable coolant temperatures.

Key Features

• Plastic tank aluminum construction for balanced strength and thermal performance.
• Single-row core design for a straightforward OE-style cooling layout.
• Core dimensions measure 28 inches wide, 15 inches high, and 1-9/16 inches thick.
• 1-3/8 inch inlet and outlet connections for proper hose fitment.
• Integrated transmission oil cooler section measures 11-7/8 inches.

Detailed Description

APDI 8013631 is engineered as a replacement radiator for Infiniti models equipped with the high output cooling system. Its aluminum core and plastic tank design follow a common OE service format, while the single-row core helps keep the assembly compact. This radiator is suited for drivers replacing a damaged or inefficient cooling unit in a Q50 or Q60 application. The APDI radiator line focuses on service replacement parts that match the original cooling system layout, and part number 8013631 is identified for the listed Infiniti fitments.

This part cross-references Carlson 13631 for the same application.

What It Is Used For

• Replacing a leaking radiator.
• Restoring coolant flow through a restricted cooling system.
• Addressing overheating caused by radiator core damage.
• Correcting transmission cooler issues tied to the radiator assembly.
• Returning the cooling system to proper operating condition after failure.

Installation Notes and Tips

Verify that the vehicle is equipped with the high output cooling system before ordering. Confirm hose connection size, core dimensions, and transmission cooler configuration against the original unit. Professional installation is recommended for proper coolant refill, bleeding, and leak inspection after replacement.

Quality Assurance

APDI Radiator replacement parts are built for service applications that follow the original cooling system layout. Part number 8013631 is specified for the listed Infiniti fitments and should be matched to the vehicle’s cooling system configuration before installation.