Diesel CAT Fuel Filter Adapter and Seal Kit For 01-16 GM Chevy Duramax 6.6L Blue | eBay
Factory style Inline fuel filter w/ AN6 fittings
Amazon.com: 8AN High Flow Inline Fuel Filter Kit with Bulkhead Adapter, Push-On Fitting and Fuel Pump Filter Bracket for 1/2 Fuel Hose Line, Great for Gasoline, E85 Ethanol Fuel and Diesel :
Fuel Filter Adapter and Filter | Mill Supply, Inc.