One Stop Solutions 13005 Radiator

Radiator for 2007-2008 Nissan Maxima

One Stop Solutions Part Number 13005 is an OSC Premium new automotive radiator built for OE-style form and function. It is engineered for the 2007-2008 Nissan Maxima with a downflow design, plastic tanks, a PA core, and a concentric transmission oil cooler for direct replacement service.

For shoppers searching for a 2007 Nissan Maxima radiator, 2008 Nissan Maxima radiator, or a direct-fit replacement radiator with transmission cooler, this unit is built around factory-style dimensions and cooling layout. Part number 13005 is also referenced in cross applications such as APDI 8013005 and Spectra Premium CU13005.

Key Features

• OE-style radiator design for the 2007-2008 Nissan Maxima
• Downflow configuration with plastic tanks and PA core material
• Concentric transmission oil cooler included
• Core dimensions: 15 3/4 in. height, 28 11/16 in. width, 5/8 in. thickness
• 1 3/8 in. inlet and outlet diameters
• Individually pressure tested during production
• Factory-spec fitted and torqued components
• Premium-grade tubes, fins, headers, tanks, and related components

Detailed Description

OSC Premium radiators are built to match original equipment form and function while adding engineering updates for durability and cooling performance. Part Number 13005 uses premium aluminum construction with cadmium-plated tubes inside and out to help resist premature failure, and a die-cut gasket is used to support a leak-resistant seal. The radiator is designed with a single-row core, concentric transmission cooler, and multi-fit engineering that preserves the original look and fit of the Nissan Maxima cooling system.

This radiator is a direct replacement for 2007-2008 Nissan Maxima applications and is suited for drivers replacing a leaking, damaged, or inefficient radiator. The design also addresses common high-mileage cooling concerns by using added fin density, a thicker core profile, and a larger transmission cooler where applicable. Part number 13005 is a practical choice when you need a radiator for Nissan Maxima cooling system repair without changing the factory layout.

Common Problems This Part Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid temperature issues related to a failing cooler circuit
• Corrosion or internal wear in the original radiator assembly
• Cooling performance loss on higher-mileage Nissan Maxima vehicles

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and transmission cooler routing before installation. This unit is designed for the 2007-2008 Nissan Maxima, so confirm the vehicle’s cooling system layout matches the listed downflow configuration and concentric cooler style. Inspect hoses, clamps, and related cooling components during replacement to help prevent repeat leaks or flow restrictions.

Because the radiator is pressure tested during production, it arrives with quality checks already completed, but the cooling system should still be filled and bled according to factory service procedures after installation.

Quality Assurance

OSC tests the transmission and engine oil coolers before tank installation, checks the radiator core before assembly, and tests the completed unit again after assembly. The result is a radiator built to OE cooler design standards for the 2007-2008 Nissan Maxima, with attention to fit, sealing, and cooling-system reliability.