Stanley Proto J250G Proto 9-Inch Lock Ring Horseshoe Washer Pliers
GEARWRENCH 82110 2 Piece Double X Internal/External Snap Ring Pliers Set
4L60E 4L60 TH700 Transmissions 2-4 Servo Cover, Snap Ring, and O-Ring 1983 and Up
AODE 4R70W Transmission Snap Ring for Overdrive Servo Assembly
If all of a sudden your same era Ford F150 looses overdrive for neutral then this repair may work for you. The parts total about $120 and most of that is ATF fluid. Good luck and I hope this repair works for you. The part # for the retainer ring is F2VY-7384-B.
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