One Stop Solutions 13348 Radiator

Radiator for Infiniti QX60 and Nissan Pathfinder

One Stop Solutions Part Number 13348 is an OSC Premium New Automotive Radiator built to OE-style form and function for select Infiniti and Nissan applications. It uses premium-grade aluminum construction with plastic tanks, a downflow design, and an integrated concentric transmission oil cooler for dependable heat management.

Compatible With 2013 Infiniti JX35, 2013-2020 Nissan Pathfinder, and 2014-2020 Infiniti QX60, this radiator is engineered for direct replacement service where factory cooling performance and fit are required.

Key Features

• Premium aluminum core construction with plastic tanks
• Downflow radiator design
• Single-row core layout
• Integrated concentric transmission oil cooler
• Core dimensions: 19 9/16 in. height, 30 1/8 in. width, 1 in. thickness
• Inlet and outlet diameter: 1 3/8 in.
• Die-cut gasket design for leak resistance
• Factory-style fitment with necessary fittings or hardware included
• Individually pressure tested during production

Detailed Description

OSC Part Number 13348 is built for vehicles that need OE-style cooling performance without changing the original layout. The radiator uses cadmium-plated tubes inside and out to help resist premature failure, while the core, headers, tanks, and fins are selected for durability and consistent heat transfer. The transmission oil cooler is built into the unit, and the radiator is engineered to match factory specifications for fit and function.

This radiator cross-references Spectra Premium CU13348 and Koyorad A13348 for the same application. It is a practical replacement choice for Nissan Pathfinder radiator replacement and Infiniti QX60 cooling system service when the original unit is leaking, restricted, or no longer maintaining proper operating temperature.

Common Problems This Radiator Can Address

• Coolant leaks from cracked tanks, seams, or aged seals
• Overheating caused by reduced radiator efficiency
• Transmission fluid temperature concerns related to a failing cooler circuit
• Cooling performance loss from clogged or damaged core passages
• Fitment issues when replacing a worn factory radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and transmission cooler connection spacing before installation. Flush the cooling system and inspect hoses, clamps, and related components for wear before installing the new unit. Confirm that the radiator mounts and cooler lines align with the vehicle’s factory configuration for a proper direct replacement.

Quality Assurance

OSC states that each radiator is tested multiple times during production, including testing of the transmission and engine oil coolers before tank installation, core testing before assembly, and a final test after assembly. The design also incorporates engineering updates aimed at improving cooling performance and service life in higher-mileage vehicles.