Keep the cooling fan matched to engine temperature with the Four Seasons Engine Cooling Fan Clutch, MPN 36957 — a reverse-rotation, standard-duty thermal fan clutch. It installs as a direct-fit replacement for the listed applications, including the 1981-1983 American Motors Concord [L6-4.2L], 1980-1994 Ford Mustang, 1982-1994 Ford Thunderbird [V6-3.8L], 1994-1996 Ford F-150 [V8-5.0L, V8-5.8L], 1981-1987 Jeep J10 [L6-4.2L], 1985-1992 Lincoln Mark VII [V8-5.0L] and 1982-1994 Mercury Cougar [V6-3.8L]. See the Buyer's Guide tab for the full list of 37 applications and engines.
The fan clutch couples the belt-driven cooling fan to the engine; a thermal element varies engagement so the fan pulls more air when the engine is hot and freewheels when it isn't.
- Thermal, reverse-rotation (REV) operation: non-electronic standard-duty design.
- Aluminum construction: precision machined, raw aluminum in color.
- Flange mount: 4 mounting holes with 5/16-18 thread; maximum clutch diameter 7.2 in.
- Meets/exceeds OEM and performance rated: built for out-of-box installation.
Mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Signs this part may need replacing include a fan that roars constantly, a fan that freewheels, silicone fluid leaking from the clutch, or overheating at idle if the clutch is the cause.
