Holley 120-403: Oval Air Cleaner, Finned

Frequently Asked Questions

• Q: What materials is the Holley 120-403 air cleaner made of? A: The Holley 120-403 air cleaner features a cast aluminum lid and a stamped steel baseplate for durability. The filter element is made from premium cotton gauze, ensuring excellent filtration and longevity.
• Q: What are the dimensions of the Holley 120-403 air cleaner? A: The Holley 120-403 air cleaner measures seventeen inches in length, nine inches in width, and four inches in height. Its oversized design helps enhance the styling of your engine bay.
• Q: Is the Holley 120-403 air cleaner suitable for all carburetors? A: No, the Holley 120-403 air cleaner is designed to fit single four-barrel carburetors with a standard five and one-eighth inch diameter neck. This ensures compatibility with the most common carburetor setups.
• Q: How do you install the Holley 120-403 air cleaner? A: Installation of the Holley 120-403 air cleaner is straightforward and includes all necessary hardware. Simply mount the baseplate to your carburetor and secure the finned lid on top.
• Q: Can the Holley 120-403 air cleaner fit under a low-profile hood? A: Yes, the Holley 120-403 air cleaner's half-inch raised baseplate allows it to clear most throttle linkages and carburetor bowls, making it suitable for low-profile hoods.
• Q: How tall is the filter element in the Holley 120-403 air cleaner? A: The filter element in the Holley 120-403 air cleaner is two and a half inches tall. This height contributes to its overall filtration efficiency and performance.
• Q: How do you clean the Holley 120-403 air cleaner filter? A: To clean the Holley 120-403 air cleaner filter, it can be washed and reused. Simply follow the included filter care instructions for optimal maintenance.
• Q: Is the filter element pre-oiled when purchased? A: Yes, the filter element of the Holley 120-403 air cleaner comes pre-oiled from the manufacturer. This ensures immediate readiness for use upon installation.
• Q: What finishes are available for the Holley 120-403 air cleaner? A: The Holley 120-403 air cleaner is available in five unique finish options. These finishes are designed to complement most Holley Vintage Series valve covers.
• Q: What is the purpose of the raised baseplate on the Holley 120-403 air cleaner? A: The raised baseplate of the Holley 120-403 air cleaner is designed to clear standard throttle linkages and carburetor components. This prevents interference and ensures smooth operation.
• Q: Is the Holley 120-403 air cleaner suitable for muscle cars? A: Yes, the Holley 120-403 air cleaner is designed with a vintage aesthetic that is perfect for muscle cars. Its oversized oval shape gives an authentic old-school look.
• Q: What category does the Holley 120-403 air cleaner belong to? A: The Holley 120-403 air cleaner falls under the category of air cleaner housings. It is specifically designed for automotive applications.
• Q: Does the Holley 120-403 air cleaner include installation hardware? A: Yes, the Holley 120-403 air cleaner kit includes all necessary hardware for easy installation, ensuring you have everything needed to mount it properly.
• Q: Can I use the Holley 120-403 air cleaner on a truck? A: Yes, the Holley 120-403 air cleaner can be used on trucks that are equipped with compatible single four-barrel carburetors. Ensure compatibility with your specific setup.
• Q: What is the weight of the Holley 120-403 air cleaner? A: The weight of the Holley 120-403 air cleaner is not specified, but it is designed to be lightweight yet durable, thanks to its aluminum and steel construction.
• Q: Is the Holley 120-403 air cleaner suitable for racing? A: Yes, the Holley 120-403 air cleaner is suitable for racing applications, given its premium filter element and design that promotes optimal airflow and performance.