Hidden storage cups for NAPA 4003 / WIX 24003 filters. We’ve improved on the existing designs on the market by very slightly reducing the outside diameter of the cups which helps prevent jamming and makes removal from the filter much easier. Please select the number of cups from the drop down.

Features

• Quality Aircraft Aluminum
• Anodized Gloss Black
• Fits WIX 24003 and NAPA 4003 Fuel Filters
• Designed to seal under pressure
• Center Marked

Specifications

• Dimension: 4″ H x 4″ W x 4″ L
• Weight: 2 lbs