PIN, cam pivot.
D14, D15, D17 Prior IV, D19.
No rust, good cosmoline with a few years of shelf dust and the shiny are once had an AC sticker.
New OEM Allis part.
HYDRAULIC SYSTEM - CONTROLS, POSITION & TRACTION BOOSTER 70256893: TUBE ASY. (Incl. PIN)
190"s and 200
Not to be confused with a ROD that is on the 200 Series Tractors with the same part number...