APEX AMS4851

APEX AMS4851 is a six-piece exhaust manifold gasket set for selected Ford Windsor-family engines. The set restores sealing between the cylinder heads, exhaust manifolds, and the exhaust-system joints included for the applicable installation.

Application / fitment

The product is cataloged for selected Ford V8 engines: 3.6 / 221, 4.3 / 260, 4.7 / 289, 5.0 / 302, and 5.8 / 351W. Coverage includes numerous 1962-1997 Ford, Lincoln, and Mercury vehicles, including Mustang, Bronco, F-Series, Econoline, Ranchero, Torino, Thunderbird, Cougar, Capri, Continental, Mark VI, Mark VII, and Town Car.

• engines: Ford 221, 260, 289, 302, and 351W
• displacements: 3.6 / 221; 4.3 / 260; 4.7 / 289; 5.0 / 302; 5.8 / 351W
• port type: stock rectangular port
• port dimensions: 1.060 × 1.370" / 26.92 × 34.80 mm
• manifold-gasket bolt holes: 8
• set contents: 6 sealing components

Compare port shape and bolt-hole layout with the cylinder head and manifold before installation. The mating surfaces must be clean, flat, and free from old gasket material. Tighten the manifold fasteners in the sequence and to the torque specified for the engine; do not add sealant unless the gasket manufacturer explicitly requires it.

Technical information

• part type: exhaust manifold gasket set
• configuration: multi-piece OE replacement
• port application: production-style cylinder heads and manifolds with matching geometry
• interchanges: Fel-Pro MS90000, MAHLE MS15129X/MS15129Y, Victor Reinz 11-10617-01, and Ford F0ZZ-9448-B
• UPC: 667260748518
• sale unit: 1 complete six-piece set