It has a spool on the end of it that allows it to flow correctly which moves back and forth with turns to make row markers drop in the correct position

96" Straight Bore

and 4 Valve O-Rings (9910-620030)

& W450 - Has step-by-step procedures and illustrations

6" Curved Long Nose Pliers - Double Cushion Grip - Rugged Construction

SHOP MANUAL FOR FORD TRACTOR 442-033200341 It has a spool onI&T Shop Service Manual provides all the information needed to service Ford Models 1120, 1220, 1320, 1520, 1720, 1920, & 2120 Farm Tractors Has step by step procedures and illustrations. Fits Ford Tractor: 1120, 1220, 1320, 1520, 1720, 1920, 2120 Ford New Holland Tractor: 1120, 1220, 1320, 1520, 1720, 1920, 2120