Reach Cooling 41-13012 Radiator

Radiator for Infiniti M35 and M45

Reach Cooling 41-13012 is an OE-style radiator built for select Infiniti sedan applications with aluminum core construction and plastic tanks. It includes an integrated transmission oil cooler and is specified for direct replacement service on 2006-2010 Infiniti M45 and 2009-2010 Infiniti M35 models.

Key Features

• Aluminum core with plastic tank construction
• Core dimensions: 17 11/16 in. height, 28 11/16 in. width, 5/8 in. thickness
• Single-row core design for factory-style cooling layout
• Integrated transmission oil cooler included
• Inlet and outlet diameters: 1 3/8 in.
• Header length: 29 13/16 in. on inlet and outlet sides
• Header width: 1 7/8 in. on inlet and outlet sides

Detailed Description

Reach Cooling focuses on aftermarket cooling components for automotive, heavy truck, and industrial use, with OE-quality radiator coverage across a broad catalog. Part number 41-13012 follows that approach with a radiator assembly sized for the factory cooling package used in Infiniti M35 and Infiniti M45 applications. The aluminum core supports efficient heat transfer, while the plastic tank design matches common OE construction for these vehicles. This part cross-references DENSO Auto Parts 221-3428 for the same application.

Fits 2009-2010 Infiniti M35, radiator; Fits 2006-2010 Infiniti M45, radiator. It is also listed for these applications with a radiator cap required note on select vehicles, so verify the cooling system setup before installation. The 41-13012 radiator is a direct-fit replacement choice for drivers servicing an Infiniti M35 radiator or Infiniti M45 radiator application.

What It Helps Address

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or damaged core tubes
• Transmission cooling concerns when the radiator-mounted cooler is failing
• Reduced heat rejection from an aged or corroded radiator assembly
• Cooling system service needs on Infiniti M35 and M45 models

Installation Notes and Tips

Confirm inlet and outlet hose sizes, header dimensions, and transmission cooler line routing before installation. Flush the cooling system, inspect hoses and clamps, and replace any worn seals or fittings during service. For listed Infiniti M35 and M45 applications, check whether a radiator cap is required for the specific vehicle configuration.

Quality Assurance

Reach Cooling manufactures aftermarket cooling products for OE-style replacement use and distributes them through a global network serving U.S. and international markets. Part number 41-13012 is built to match the dimensional and functional requirements of the listed Infiniti applications.