Dorman 918-428 Engine Oil Cooler

Reliable Engine Oil Cooler for Buick and Chevrolet Vehicles

The Dorman 918-428 engine oil cooler is designed to maintain optimal engine temperatures for select Buick and Chevrolet models. Engineered with durable aluminum and a matte silver finish, this oil cooler supports efficient heat dissipation to help protect your engine under demanding conditions.

• Core material constructed from lightweight aluminum for effective heat transfer
• Dimensions: 5 inches length, 3.5 inches depth, 2.08 inches diameter, width, and thickness
• 17 core rows to maximize cooling surface area
• Inlet and outlet diameters of 0.66 inches and 0.98 inches respectively, both with female fitting types
• Matte silver finish for corrosion resistance and durability
• Standard replacement grade for reliable performance

Detailed Product Description

The Dorman 918-428 engine oil cooler features a compact design with a core tube width of 2.52 inches, optimized for efficient oil cooling in Buick Cruze, Cruze Limited, Encore, Chevrolet Sonic, and Trax models. Its aluminum core ensures rapid heat dissipation, while the 17-row core configuration increases the surface area for improved cooling capacity. The matte finish provides resistance against environmental wear, extending the component's service life. Both inlet and outlet fittings are female type, designed to integrate seamlessly with the vehicle's existing oil lines. This part is a standard replacement, engineered to meet OEM specifications without including mounting hardware.

Common Applications and Issues Addressed

• Prevents engine overheating by maintaining proper oil temperature
• Reduces risk of engine oil breakdown under high thermal stress
• Helps avoid engine damage caused by insufficient oil cooling
• Supports consistent engine performance in Buick and Chevrolet vehicles
• Replaces worn or leaking oil coolers to restore system integrity

Installation Notes and Tips

When installing the Dorman 918-428 engine oil cooler, ensure compatibility with your specific Buick or Chevrolet model, including Cruze, Cruze Limited, Encore, Sonic, or Trax. Verify that the inlet and outlet fittings match your vehicle’s oil lines. Since mounting hardware is not included, retain original fasteners or acquire appropriate replacements. Properly secure all connections to prevent leaks and ensure optimal cooling performance.

Quality Assurance and Warranty

This engine oil cooler is manufactured to meet standard replacement quality, providing reliable performance consistent with OEM requirements. While no core charge applies, the product is backed by Dorman’s quality standards. For warranty details, refer to Dorman’s official documentation or contact authorized service providers.