Dorman 904-7902 Engine Crankcase Breather Element

Reliable Engine Crankcase Breather Element for Emission Control

The Dorman 904-7902 engine crankcase breather element is designed to maintain optimal engine performance by effectively filtering crankcase gases. This specific fit breather element is engineered for precise compatibility with select vehicle makes and models, ensuring proper ventilation and emission control.

• Length: 15.75 inches for adequate filtration surface
• Width: 5 inches and Height: 2.25 inches with a rectangular shape
• Black finish with durable plastic housing material
• Cartridge mounting type for straightforward installation
• Non-reusable, non-replaceable filter element
• Includes filter housing for complete assembly
• Stem outside diameter measures 1.2 inches

Product Details and Specifications

The Dorman 904-7902 crankcase breather element features a robust plastic housing designed to withstand engine bay conditions. Its rectangular shape and specific dimensions (15.75" length, 5" width, 2.25" height) provide a precise fit for compatible vehicles. The cartridge mounting type simplifies replacement, while the black finish offers corrosion resistance. This breather element is not reusable and does not have a replaceable filter, making it a direct replacement part that ensures consistent performance throughout its service life.

Compatible Vehicles and Applications

This engine crankcase breather element is designed for specific vehicle applications, compatible with various makes and models requiring part number 904-7902. It is commonly used in emission control systems to manage crankcase ventilation, helping to reduce harmful emissions and maintain engine efficiency.

• Prevents oil vapor buildup in the crankcase
• Reduces engine blow-by emissions
• Helps maintain proper engine pressure balance
• Supports emission compliance for vehicles
• Minimizes contamination of engine oil and components

Installation Notes and Tips

When installing the Dorman 904-7902 breather element, ensure the cartridge mounting type is securely seated in the designated housing. Verify the stem outside diameter of 1.2 inches matches the vehicle’s mounting point for a proper seal. Since the filter is non-reusable and non-replaceable, replace the entire element as needed based on vehicle maintenance schedules or performance symptoms.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 904-7902 engine crankcase breather element undergoes quality checks to ensure fit and function. Please refer to Dorman’s warranty policy for specific coverage details.