Holley 120-400: Oval Air Cleaner, Finned

Frequently Asked Questions

• Q: What are the dimensions of the Holley 120-400 air cleaner? A: The dimensions are seventeen inches long, nine inches wide, and four inches tall. This oversized design enhances engine bay aesthetics.
• Q: What materials are used in the Holley 120-400 air cleaner? A: The air cleaner features a durable cast aluminum lid and a stamped steel baseplate. These materials ensure optimal durability and longevity.
• Q: How tall is the filter element in the Holley 120-400 air cleaner? A: The filter element is two and a half inches tall. It is made from premium washable and reusable cotton gauze for excellent filtration.
• Q: How do I install the Holley 120-400 air cleaner? A: Installation is straightforward, as it includes all necessary hardware. It fits single four-barrel carburetors with a five and one-eighth inch diameter neck.
• Q: Is the Holley 120-400 air cleaner suitable for my engine? A: Yes, it is designed to fit standard single four-barrel carburetor setups. The raised baseplate clears throttle linkages and carburetor bowls easily.
• Q: Can I use a different carburetor with the Holley 120-400 air cleaner? A: No, it is specifically designed for single four-barrel carburetors with a five and one-eighth inch neck. Compatibility is key for optimal performance.
• Q: How do I clean the Holley 120-400 air cleaner filter? A: The filter is washable and reusable. Follow the included care instructions to clean and maintain optimal filtration performance.
• Q: What is the lifespan of the Holley 120-400 filter? A: The filter can be reused multiple times. Proper cleaning will extend its lifespan significantly, making it a cost-effective choice.
• Q: Is the Holley 120-400 air cleaner safe for high-performance engines? A: Yes, it is engineered for high-performance applications. Its design ensures that it can handle increased airflow demands without compromising engine performance.
• Q: How does the Holley 120-400 compare to standard air cleaners? A: It offers a unique oversized oval shape that enhances engine bay aesthetics. This design stands out compared to conventional oval air cleaners.
• Q: What finish options are available for the Holley 120-400 air cleaner? A: The air cleaner is available in five unique finish options. These finishes can match most Holley Vintage Series valve covers perfectly.
• Q: Can the Holley 120-400 air cleaner be used in all car types? A: No, it is best suited for muscle cars and vintage vehicles. Its design aims to evoke nostalgia from the muscle car era.
• Q: What if my Holley 120-400 air cleaner arrives damaged? A: Contact customer service immediately for support. They will guide you through the return process and address any issues.
• Q: Is there a warranty for the Holley 120-400 air cleaner? A: Yes, it typically comes with a manufacturer’s warranty. Check the specific terms and conditions for details on coverage.
• Q: What should I do if the air cleaner does not fit my carburetor? A: Verify that your carburetor is compatible. If it still does not fit, contact customer service for potential solutions or exchanges.