Mad4Metal's Custom Billet Polished Aluminum 4" Round Air Cleaner Lid Fits Jeep, Pontiac, VW - Universal Fit. 

Description

Custom Billet Aluminum 4" Round Air Cleaner Lid designed for air cleaner assemblies that use a 4" diameter air filter - fits Jeep, Pontiac, Volkswagen and other vehicles with single or 2 barrel carburetors with either 2 1/16" or 2 5/8" openings.

Upgrade your 4" air cleaner assembly with our premium custom billet aluminum lid. Crafted from high-quality billet aluminum, this 4" round lid is designed to provide a sleek, durable, and high-performance replacement for the original or aftermarket lid.

The precision-machined billet aluminum finish offers superior strength, rust resistance, and a polished, modern look for your engine bay. Perfect for car enthusiasts who want to improve both the aesthetics and functionality of their air cleaner assembly.

NOTE: Does not include filter element, base or hold down bolt. Items shown in images for reference purposes only

🔧 Key Features:

• Custom billet aluminum 4" round lid designed for durability and style.
• Direct replacement for stock lid found in popular 4" aftermarket air cleaner assemblies. 
  
• Polished aluminum finish for a sleek and modern engine bay appearance.
• Lightweight yet sturdy construction to optimize engine performance.
• Easy installation - simply replace your old lid  for an instant upgrade.
• Designed and manufactured in the USA!

Care Instructions:

• Clean with a soft cloth and non-abrasive cleaner to maintain the aluminum finish.
• Avoid harsh chemicals that could damage the paint or aluminum surface.

Materials:

• Billet aluminum lid
• 6061 T6 Grade Material

Compatibility:

• Specifically designed to replace the lid for OEM and popular 4" aftermarket air cleaner assemblies. 
• Compatible with most standard 4" air cleaner assemblies of similar design.
• Use your existing base or purchase an inexpensive aftermarket 4" Chrome Air Cleaner Assembly and replace the lid. 

Dimensions:

• Lid Diameter: 4.23 inches OD
• Lid Depth: 0.442"