Nissens 90965 Engine Oil Cooler

Nissens 90965 Engine Oil Cooler

The Nissens 90965 engine oil cooler is an OEM-equivalent replacement built with an aluminum core for efficient oil temperature control. It is engineered for vehicles that need stable lubrication performance under heat and load, including Buick Regal, Buick Verano, Saab 9-5, Chevrolet Cobalt, Saturn Sky, and Pontiac Solstice applications.

Key Features

• OEM Equivalent grade for direct replacement expectations
• Aluminum construction for thermal transfer and corrosion resistance
• Core dimensions: 7.56 in. length, 6.18 in. width, 3.90 in. thickness
• Designed with 2 O-rings for sealing at the connection points
• Part number 90965 for catalog and service matching

Product Details

Nissens 90965 is an engine oil cooler developed to help regulate oil temperature in vehicles that rely on consistent cooling performance. As part of Nissens’ thermal management lineup, this unit reflects the brand’s focus on OE-style fit and manufacturing quality. The aluminum core supports heat exchange efficiency, while the OEM-equivalent grade makes it a practical replacement for service work on 2011-2015 Buick Regal, 2013-2015 Buick Verano, 2011 Saab 9-5, 2007-2010 Chevrolet Cobalt, 2007-2010 Saturn Sky, and 2007-2009 Pontiac Solstice models.

This part cross-references 650065 and 4804904 for the same application.

What This Part Helps Address

• High engine oil temperatures during normal driving or load conditions
• Oil cooling system leakage at the sealing interface
• Reduced heat transfer from a worn or inefficient cooler
• Service replacement needs on OE-style oil cooler applications
• Fitment matching for Buick Regal and Chevrolet Cobalt oil cooler repairs

Installation Notes and Tips

Verify the core dimensions and connection layout against the removed unit before installation. Inspect the sealing surfaces carefully and replace damaged O-rings or contaminated mating surfaces as needed to maintain a proper seal. Confirm vehicle application by year, make, and model, especially on Buick Regal, Buick Verano, and Pontiac Solstice service jobs where engine configurations can vary.

Quality Assurance

Nissens develops and manufactures thermal management components to OE-equivalent standards, with a focus on consistent fit and performance across its aftermarket range. Part number 90965 is built to align with the brand’s Genuine Nissens Quality approach for replacement cooling components.