Wix 46977 Engine Crankcase Breather Element

Overview of Wix Engine Crankcase Breather Element 46977

The Wix 46977 Engine Crankcase Breather Element is designed to maintain optimal engine performance by effectively filtering crankcase gases. Compatible with various Ford models including Bronco, F-150, and E-350 Econoline, this breather filter ensures proper ventilation and emission control.

• Class C breather element for reliable filtration
• Constructed with synthetic media material for durability
• Dimensions: 2.769 inches height, 4.39 inches length, 1.26 inches width
• Closed inner diameter top design for secure fit
• Specifically designed for light-duty (Ld) applications

Detailed Product Description

The Wix 46977 Engine Crankcase Breather Element features a synthetic media material that provides consistent filtration performance and resistance to contaminants. Its compact dimensions—2.769 inches in height, 4.39 inches in length, and 1.26 inches in width—allow for precise fitment in the crankcase ventilation system. The closed inner diameter top ensures a secure seal, preventing unfiltered air from entering the engine. This breather filter is engineered for light-duty use, making it suitable for Ford vehicles such as the Bronco, F-150, and multiple Econoline models including E-150, E-250, and E-350 variants.

Applications and Problem Solving

• Prevents crankcase contamination by filtering harmful particles
• Reduces engine oil sludge buildup by maintaining clean ventilation
• Helps control emissions by managing crankcase gases effectively
• Supports engine longevity by ensuring proper breather function
• Minimizes pressure buildup in the crankcase to avoid leaks

Installation Notes and Tips

When installing the Wix 46977 breather element, ensure the engine is cool and the crankcase ventilation system is clean. Verify the closed inner diameter top aligns correctly with the mounting point for a secure fit. Replace the breather element at recommended service intervals or if signs of clogging or damage appear. Proper installation helps maintain engine performance and emission compliance on Ford Bronco, F-150, and Econoline models.

Quality Assurance and Warranty

Wix products are manufactured to meet industry standards for emission control components. The 46977 breather element undergoes rigorous quality checks to ensure durability and consistent filtration performance. While specific warranty details may vary, Wix typically offers coverage against manufacturing defects to support long-term reliability in Ford vehicle applications.