Dorman 918-342 Engine Oil Cooler - Auxiliary

Reliable Engine Oil Cooler for Chevrolet and GMC Vans

The Dorman 918-342 engine oil cooler is designed to provide efficient cooling for your Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Engineered with durable aluminum core material and precise dimensions, this replacement part helps maintain optimal engine temperature and performance.

• Core material constructed from lightweight, corrosion-resistant aluminum
• Compact dimensions: 3.589 inches length, 1.984 inches thickness and width
• Inlet and outlet diameters both 0.617 inches with female fitting types
• 7 core rows for effective heat dissipation
• Standard replacement grade for reliable performance
• Black finish for corrosion resistance and durability

Detailed Product Features and Specifications

The Dorman 918-342 engine oil cooler features a 7-row aluminum core designed to efficiently transfer heat away from engine oil, helping to prevent overheating and maintain engine longevity. The cooler measures 3.589 inches in length with a consistent thickness and width of 1.984 inches, ensuring a compact fit within the engine bay. Both the inlet and outlet ports have a diameter of 0.617 inches and utilize female fittings, compatible with the original equipment setup on Chevrolet Express and GMC Savana vans. The black finish adds an extra layer of protection against corrosion, extending the service life of the component.

Compatible Vehicles and Applications

This engine oil cooler is specifically compatible with the following vehicles:

• Chevrolet Express 2500
• Chevrolet Express 3500
• GMC Savana 2500
• GMC Savana 3500

It is designed as a direct replacement for the original engine oil cooler, ensuring proper fit and function without modification.

Common Issues Addressed by the Engine Oil Cooler

• Engine oil overheating during heavy-duty or extended operation
• Reduced engine performance due to elevated oil temperatures
• Potential engine damage caused by insufficient oil cooling
• Leaks or damage in the original oil cooler affecting oil circulation
• Corrosion or clogging reducing cooling efficiency

Installation Notes and Tips

• Verify compatibility with your Chevrolet Express or GMC Savana model before installation
• Ensure all fittings and connections are clean and free of debris
• Use appropriate tools to avoid damaging the female inlet and outlet fittings
• Check for leaks after installation and during initial operation
• Mounting hardware is not included; reuse original hardware or source compatible fasteners

Quality Assurance and Warranty Information

The Dorman 918-342 engine oil cooler is manufactured to meet standard replacement quality requirements. Constructed with durable aluminum and finished in black for corrosion resistance, it offers reliable performance for Chevrolet Express and GMC Savana vans. While mounting hardware is not included, the product is designed for straightforward installation. Please consult Dorman's warranty policy for specific coverage details.