Yes, it is. Oddly enough, the parts catalog says it is correct for 1980 on, as shown below:
80/ F100/350,F(Super Duty),U150 6&8 All EOTZ 8A193-B
My catalog now says:
80/84 F100/350,F(Super Duty),U150 6&8 All EOTZ 8A193-B The radiators changed in 1985 and no longer need these
Gary, AKA "Gary fellow":
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Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI
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