Check the location of the filler neck & inlet& outlet， 23 3/8"CORE WIDE ONLY,NOT FOR 15-5/8 ", T his radiator is designed for either a 6.9L(420ci) Diesel V8 or a 7.3L(445ci) Diesel V8 engine. 1983-1996 Ford F250 F350 Super Duty 6.9L 7.3L V8 Diesel Only.
