Tilton 74-Series and 75-Series master cylinders have a large-diameter unthreaded inlet neck that can accept either a reservoir tank or this remote inlet fitting. This push-on fitting has a male inlet barb to accept our 5/16 Inch Remote Brake Reservoir Hose, Part No. 3575 (sold separately).
This is the same fitting supplied in our Tilton 74-Series and 75-Series Master Cylinder Kits (Part Nos. 3505 and 3506). This fitting is not needed when the reservoir is mounted directly on the master cylinder.