Prevent misfuelling by using this 44mm unleaded fuel cap insert. This aluminium insert with a retaining spring fits all compatible caps listed below and features a spring-loaded stainless steel flap.

Key Features and Benefits:

• Prevents misfuelling of unleaded vehicles
• Durable aluminium construction with retaining spring
• Spring-loaded stainless steel flap for secure closure
• 44mm diameter, compatible with various fuel caps

Compatible with the following fuel caps: AERO2, AERO3, AERO3B, AER694, and ASTNECK.

44mm UNLEADED FUEL CAP INSERT #FCIN2