Nissens 90991 Engine Oil Cooler

Engine Oil Cooler for Mini Cooper Models

The Nissens 90991 engine oil cooler is designed specifically for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles. Crafted from durable aluminum, this component ensures efficient heat dissipation to maintain optimal engine oil temperature under various driving conditions.

• Core dimensions: 5.43 inches length, 3.74 inches height, 1.81 inches width
• Constructed from lightweight, corrosion-resistant aluminum
• Includes 4 O-rings for secure and leak-free installation
• Compatible with Mini Cooper, Cooper Countryman, and Cooper Paceman models
• Part number 90991 for precise fitment and replacement

Detailed Product Description

The Nissens 90991 engine oil cooler features a compact core measuring 5.43 inches in length, 3.74 inches in height, and 1.81 inches in width. Its aluminum construction provides excellent thermal conductivity while resisting corrosion, which is essential for maintaining engine oil temperature and prolonging engine life. The inclusion of four O-rings ensures a tight seal, preventing leaks and maintaining system integrity. This oil cooler is engineered to meet the specifications required by Mini Cooper, Cooper Countryman, and Cooper Paceman models, making it a reliable replacement part for these vehicles.

Common Applications and Issues Addressed

• Helps prevent engine oil overheating during extended or high-performance driving
• Reduces risk of engine damage caused by excessive oil temperatures
• Addresses oil leaks related to worn or damaged coolers
• Improves overall engine efficiency by maintaining optimal oil viscosity
• Supports proper engine lubrication under varying operating conditions

Installation Notes and Tips

• Ensure compatibility with Mini Cooper, Cooper Countryman, or Cooper Paceman before installation
• Replace all O-rings included with the unit to guarantee a proper seal
• Inspect surrounding hoses and fittings for wear or damage during installation
• Follow manufacturer torque specifications to avoid overtightening
• Flush the oil cooling system if necessary to remove contaminants before installing the new cooler

Quality Assurance and Warranty

Nissens engine oil coolers are manufactured to meet strict quality standards, using high-grade aluminum for durability and performance. The 90991 part number undergoes rigorous testing to ensure fitment accuracy and reliable operation. While specific warranty details may vary, Nissens products typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the product's longevity and function.