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| Manufacturer | Vehicle Model | Years | Engine Size | Part Number | OEM Numbers | Special Notes |
| Ford | F-100, F-150, F-250, F-350 Pickup | 1975-1986 | 4.9L L6 (300ci), 5.0L V8 (302ci), 5.8L V8 (351ci), 6.6L V8 (400ci), 7.5L V8 (460ci) | A8647 | FORD E3SZ-8678, F1TZ-8678-A | Truck Application: Fits various engine/trim combinations, typically with factory A/C and often used on models with a serpentine belt setup (later years). |
| Ford | Bronco | 1975-1986 | 4.9L L6 (300ci), 5.0L V8 (302ci), 5.8L V8 (351ci) | A8647 | FORD F0CZ-6C348-B | Truck Application: Fits full-size Bronco models, check for "w/FACTORY AIR" notation. |
| Ford | E-100/E-150/E-250/E-350 Econoline (Van & Club Wagon) | 1975-1991 | 4.9L L6 (300ci), 5.0L V8 (302ci), 5.8L V8 (351ci), 7.5L V8 (460ci) | A8647 | ACDelco 38039, 38002, 38026 | Truck Application: Fits most full-size Econoline Van and Club Wagon models, often used as a tensioner or idler pulley on the accessory drive. |
| Ford | LTD, Thunderbird, Mustang | 1975-1986 | Various L6 and V8 engines | A8647 | CARQUEST 38039 | Fits various full-size and pony car platforms (e.g., Fox body and Panther platform variants). |
| Mercury | Cougar, Marquis, Colony Park | 1975-1986 | Various L6 and V8 engines | A8647 | Dayco 89025, 89026 | Fits various Mercury models, including the full-size wagon. |
| Lincoln | Continental, Mark Series, Town Car | 1980-1990 | Various V8 engines (incl. 5.0L) | A8647 | MAZDA ZZM5-15-970A | Fits the accessory drive belt system on these luxury models. |