Engine & Under Hood

Used quarter window lower window guide stop. Made of black plastic, held on by a single bolt. Mounts to the window guide on any 1971-73 Mercury Cougar or Ford Mustang Coupe or convertible. One...

Used front support bracket for the air conditioning compressor assembly. Starting in 1971, Ford eliminated the idler pulley and used this bracket in it's place. Replaces part # D1AZ-2888-B.

Sold as a pair. Replaces Ford Part # : D0OZ-8052 Check out this video

Used pair of lower radiator brackets as taken from any 1971-73 Mercury Cougar or Ford Mustang. Additionally these will also fit 1970-71 Ford Torino / Fairlane and 1970-71 Mercury Montego / Cyclone....

Fits all* Ford V-8 engines, 1967 - 1973. *- NOTE: This will fit in the 351C, 351M or 400 but will not block off the port to recirculate the water back through the engine.  This can cause the...

For use in any 1967-1973 Mercury Cougar except for the 351c in stock configuration. Will work on 351c when you use this Bypass / Restriction plate conversion part. ...

Fits all* Ford V-8 engines, 1967 - 1973. *- NOTE: This will fit in the 351C, 351M or 400 but will not block off the port to recirculate the water back through the engine. This can cause the engine...

For use in any 1967-1973 Mercury Cougar except for the 351c in stock configuration. Will work on 351c when you use this Bypass / Restriction plate conversion part. Check out this video ...

195 Degree Thermostat for the 351C, 351M or the 400. Factory spec temp for these engines is 192 degrees. Properly blocks off port that recirculates the water through the engine.

This fail safe thermostat can save you from costly engine damage during an overheat. They feature an exclusive technology that locks the valve open position if overheating occurs. This allows for...

For use in any 1967-1973 Mercury Cougar except for the 351c in stock configuration. Will work on 351c when you use this Bypass / Restriction plate conversion part. ...

Reproduction concours correct premium thermostat for the 351C. This is the correct thermostat you would use in conjunction with the new concourse restrictor / by-pass plate on 70 - 73 Cougars and...