ITEM NAME:1/2-28 To 3/4-16 Threaded Adapter Black Oil Filter Adapter 1/2-28 To 3/4-16 Threaded Adapter Automotive Oil Filter Screw Bolts SPECIFICATIONS.(1/2-28 To 3/4-16 Threaded Adapter Automotive Oil Filter Screw Bolts. Item included: 1 x Oil Filter Threaded Adapter. External Threads: 3/4-16. Internal Threads: 1/2-28. Type: Straight. 3) Straight Bolt-on, NO modification needed.
