Air Cleaner Assembly, 5-1/2 Diameter 4 Tall, 2-1/16 Inlet

OVERVIEW

When it comes to maintaining the longevity and performance of your air-cooled Volkswagen, nothing is more critical than the quality of the air entering your combustion chamber. This EMPI Chrome Air Cleaner Assembly is engineered to provide superior filtration while delivering a classic, show-ready aesthetic to your engine bay. Measuring 5-1/2 inches in diameter and standing a full 4 inches tall, this high-profile assembly offers a significant surface area for maximum airflow. The washable gauze element is a massive upgrade over restrictive stock paper filters, allowing your engine to breathe deeper and respond faster during acceleration. Whether you are cruising the coastline in a vintage Beetle or tearing up the dunes in a custom rail, this assembly ensures that harmful dust and debris are trapped long before they can reach your cylinder walls.

The brilliant chrome finish on the top and bottom plates provides that iconic "California Look" that has defined the VW scene for decades. It is not just about looks, though; the 2-1/16 inch inlet is precision-stamped to fit snugly onto the neck of standard Solex and Brosol carburetors commonly found on Type 1, Type 2, and Type 3 engines. This assembly is particularly popular for owners looking to simplify their engine compartment by removing the bulky, oil-bath air cleaners or stock plastic boxes. By opting for this 4-inch tall version, you are choosing a component that balances high-volume air intake with a rugged, industrial design that complements any upright VW engine configuration. It is an essential upgrade for any enthusiast who demands both reliability and a polished, professional appearance under the decklid.

FITMENT

This air cleaner assembly is designed to fit carburetors with a 2-1/16 inch (52mm) neck diameter. This includes the following applications:

• VW Beetle (Standard & Super): 1950-1979 (Equipped with stock Solex 28, 30, or 34 PICT carburetors)
• VW Karmann Ghia: 1956-1974
• VW Bus / Transporter (Type 2): 1950-1971 (Upright engines)
• VW Thing (Type 181): 1973-1974
• VW Type 3 (Squareback, Fastback, Notchback): 1962-1973 (Single carb conversions or stock configurations with proper clearance)
• Dune Buggies & Sand Rails: Any 1600cc-based upright engine using standard Solex-style carburetors

SPECS

• Brand: EMPI
• Part Number: 00-9045-0
• Diameter: 5-1/2 Inches
• Height: 4 Inches (High Profile)
• Inlet Size: 2-1/16 Inches (Fits standard stock carburetor necks)
• Filter Media: High-flow, washable red gauze element
• Finish: Triple-process chrome-plated steel top and base
• Hardware: Includes mounting clamp for secure attachment to the carburetor neck

PRO TIPS

1. Proper Oiling is Essential

It is important to remember that gauze-style filters are designed to be "wet" filters. Before you install this assembly for the first time, you should lightly coat the red gauze element with a high-quality air filter oil. The oil is what actually traps the microscopic dust particles that the gauze alone might miss. Be careful not to over-saturate it, as excess oil can be sucked into the carburetor and gum up your jets. A light, even misting is all you need to ensure your engine stays protected from the elements, especially if you drive in dusty environments or off-road conditions.

2. Verify Your Decklid Clearance

Because this specific model is 4 inches tall, it provides excellent airflow, but it also sits higher than the low-profile 2-inch versions. Before slamming your decklid shut, always do a "clay test" or a slow-motion check to ensure the top of the chrome plate doesn''t strike the underside of your hood or decklid. This is especially critical on early "Oval Window" Beetles or certain custom engine builds where the carburetor might sit higher due to aftermarket manifolds. If clearance is tight, you may need to consider a shorter filter or a decklid standoff kit to provide the necessary room.

3. Regular Maintenance for Maximum Longevity

Unlike disposable paper filters, this EMPI assembly is a lifetime component if cared for properly. We recommend cleaning the gauze element every 3,000 to 5,000 miles, or more frequently if you are running in a desert or beach environment. Use a dedicated air filter cleaner to break down the old oil and dirt, rinse it from the inside out with low-pressure water, and let it air dry completely before re-oiling. Never use compressed air to dry the gauze, as this can tear the delicate fibers and ruin the filtration properties of the element. Keeping the chrome polished with a light wax will also prevent pitting and keep your engine bay looking brand new for years to come.