The XDP Fuel Filter Adapter, Bleeder Screw & Spacer w/ CAT 1R-0750 Filter is an easy way to upgrade the fuel filter on your 2001-2016 GM 6.6L Duramax. The durable anodized filter adapter simply threads on to the OEM Filter Head and allows you run the more efficient and less expensive CAT Filter on your truck. For an even easier filter change, a filter head spacer is included to give you more clearance for filter changes, along with an aluminum bleeder screw to replace the factory supplied plastic version that is commonly damaged during routine maintenance.

• Increased Filtration
• Lower Cost Filter Replacements
• No Modifications To Factory Fuel System Needed

• CAT 1R-0750 Filter
• Fuel Filter Head Spacer
• XDP Aluminum Air Bleeder Screw
• Anodized Filter Adapter with O-Rings
• All Required Hardware for Installation