Upper; with 5/8" PCV nipple. Heater outlet serviced as F75Z 9D428 CA. (Replacing manifold may require XL3Z-6C324-EA PCV hose for 3/4 fitting., BEFORE 8/3/98
FordPartsGiant.com offers the wholesale prices for genuine 1999 Ford F-250 Super Duty parts. Parts like Manifold - Intake are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.4L. Transmission: 6MT.