Dorman 918-401 Engine Oil Cooler

Reliable Engine Oil Cooler for Mazda 3, 5, and CX-7

The Dorman 918-401 engine oil cooler is designed to maintain optimal engine temperatures for Mazda 3, Mazda 5, and Mazda CX-7 models. Engineered with stainless steel core material and precise dimensions, this replacement part supports efficient oil cooling and engine performance.

• Core material: durable stainless steel for corrosion resistance
• Dimensions: 3.4" width, 1.75" length, 3.27" depth
• Inlet and outlet diameter: 0.82" with male fitting types
• Includes 4 bolts, 2 gaskets, and 1 mounting stud for installation
• Standard replacement grade for reliable performance
• Silver finish with a 14-row core for effective heat dissipation

Detailed Product Description

The Dorman 918-401 engine oil cooler features a 14-row stainless steel core that ensures efficient heat exchange to keep engine oil at optimal temperatures. Its compact size with a 0.67" diameter and 0.75" core tube width fits precisely within the cooling system of compatible Mazda vehicles. The silver finish provides corrosion resistance and durability under high-temperature conditions. Both inlet and outlet ports have 0.82" male fittings, facilitating straightforward connection to existing oil lines. This part does not include mounting hardware but comes with essential bolts, gaskets, and a mounting stud to support installation.

Compatible Vehicles and Applications

• Compatible with Mazda 3 models requiring engine oil cooler replacement
• Suitable for Mazda 5 vehicles needing efficient oil cooling
• Designed for Mazda CX-7 models to maintain engine oil temperature
• Ideal for addressing oil overheating and maintaining engine longevity

Common Issues Addressed by This Engine Oil Cooler

• Prevents engine oil overheating during extended operation
• Reduces risk of engine damage caused by insufficient oil cooling
• Helps maintain consistent oil pressure and viscosity
• Mitigates potential leaks from worn or damaged coolers
• Supports overall engine performance and reliability

Installation Notes and Tips

Installation of the Dorman 918-401 engine oil cooler requires basic mechanical skills and appropriate tools. The package includes 4 bolts, 2 gaskets, and 1 mounting stud, but no additional mounting hardware is provided. Ensure all connections are secure and leak-free by properly seating the gaskets and tightening bolts to manufacturer specifications. It is recommended to inspect related hoses and fittings during installation for wear or damage.

Quality Assurance and Warranty

This engine oil cooler is a standard replacement part manufactured by Dorman, known for meeting OEM specifications. The stainless steel core and silver finish contribute to long-lasting durability. While no core charge applies, the product is backed by Dorman's quality standards to ensure reliable performance in Mazda 3, 5, and CX-7 vehicles.