Fragola's -4AN to 7/16-24 DIY oil restrictor fitting is a service adapter for AN hose systems needing a threaded 7/16-24 interface. It provides a flow-restricting connection for oil plumbing projects and DIY installations, allowing builders to integrate AN-style lines with 7/16-24 threaded ports while controlling flow for lubrication or measurement purposes.
Fragola -4AN x 7/16-24 DIY Oil Restrictor Fitting