Engine & Under Hood

These concours quality Chrome caps are made in America and bear all the original markings. O.E.M. details include original letter style, "S.M.C.O." and "Autolite". Pound rating is stamped on cap. Replaces Ford Part #: C7ZZ-8100-A.

Original used plastic upper radiator seal for 1971-73 Mercury Cougar and Ford Mustang with 26 inch radiators. Also called a radiator air deflector. Also fits 1970-71 Torino, Ranchero, Cyclone and Montego. As well as 1970-72 full sized Ford and Mercury cars. Comes with 4 original spring clips for mounting. Clips are not sold separately. Plastic portion is about 24 inches long.  Replaces Ford part number D0OB-8B170-B.

Used Autolite water temperature sending unit, fits 1969 Mercury Cougar and Ford Mustang with 351W-2V, 351W-2V engines. Ford number C9WY-10884-A.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Used Autolite water temperature sending unit, fits 1970 351W-2V, 428CJ, and 429CJ engines. 258° stamped, for Mercury Cougar 1970-73, and Ford Mustang 1970-73.  Ford number D0ZZ-10884-A. *Note - these are specifically NOT for 1969 351W. Ford had a unique part number for that one engine.... and we don't stock that one. Sorry.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Used Autolite water temperature sending unit, fits 351C and Boss 302 engines. 260° stamped, for Mercury Cougar 1970-73, and Ford Mustang 1970-73.  Ford number D0WY-10884-A. *Note - these are specifically NOT for 1969 351W. Ford had a unique part number for that one engine.... and we don't stock that one. Sorry.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Application would be for only 1971 Cougars with the 429CJ option, either ram air or non-ram air. Original Ford part number is D0GY-9A626-A.  Also used on the Torino / Cyclone / Cobra / Ranchero.  Notice the main difference between this genuine CJ snorkel and the "Economy" truck snorkel we have listed is the mounting flange hole placement and contour. Click on images to enlarge. ...

Pertronix brand 7mm spark plug wires. These are performance oriented wires compared to the concours spark plug wires. For any 1967-73 Mercury Cougar and Ford with 351 - 390- 428 - 429 engines. Black wires and boots, quality spark plug wires taylor made for 351 engines and the big block Ford engines. Recommended by Pertronix for use with the Flame Thrower coils.

Stud that the factory line workers used for locating the air conditioning pedestal bracket. Then backed up with a nut. Used on 289 / 302 / 351W / 390 / 428CJ pedestals from 1967 - 1973. We sell this item as reproduction, see related items.*Note - Excludes 351C and 429CJ.

D0AZ-3C511-F Steel bracket that mounts to the engine block for adjusting the power steering pump. For any 1971 Cougar and Mustang with 429CJ engines with or without air conditioning. Additionally this bracket fits 1970 - 1971 Torino / Cyclone / Ranchero with 429CJ engines. *Note - Must be used in conjunction with the D0AZ-3A732-A pump bracket.

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 maximum coolant flow when you need it most.

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.

Cast construction with very good quality chrome. Looks great with chrome valve covers and air cleaner. Replaces Ford Part #: D0ZZ-8592-A.

Timing chain set for your 67 - 72 Cougar or Mustang equipped with the 302 Engine.Gears (sprockets) are made from high alloy steel, and heat-treated for durability. Chain is pre-stressed and heat-treated for longevity.

Used stamped steel pointer mounts to timing chain cover. Correct for 1970 Mercury Cougar with 351W engine, and 1970-72 Ford Mustang 302 and 351W. At least two distinct versions of this pointer may be availbable. Starting in 1970, Ford V-8 engines had timing pointers installed on the passenger side of the engine, and a companion harmonic balancer with 4 bolts for attaching crank shaft pulleys. Uses two of the timing cover bolts for attaching. Replaces Ford part C9TZ-6023-A. This icon means that...

C-4 transmission 90 degree brass fitting for the rear oil cooler line. New reproduction with jamb nut and "O"-ring. Fits 1967-68 Mercury Cougar and 1965-73 Ford Mustang where applicable.

This vacuum actuated door assembly was used on several performance motors without Ram Air. When extra air was needed under heavy acceleration the vacuum actuator opened the door on the side of the air cleaner base. The actuator on this unit needs to be rebuilt so this is considered a good core only.

This little device may not appear to be all that important, but it has a big job to do when your engine gets too hot. The threaded end looks a bit like an engine temperature sensor, and that's because it is. It's normally mounted on the intake manifold or engine block where it can sense coolant temperature.The three ports at the other end are for vacuum connections. One goes to manifold vacuum, another to carburetor vacuum, and the third goes to the vacuum advance on the distributor. At normal...

Vacuum tested working hot water valve for any 1969-73 Mercury Cougars or Ford Mustang equipped with factory A/C. This valve stops the flow of warm coolant in the heater hose, when the A/C is on. Has the original cast brass valve and vacuum pod. Used but functional, the reproduction version is very good, but has a black plastic valve, like the service replacement valves from Ford.Replaces Ford part number C9AA-18495-D.

351C VALVCOVER Ford engine blue painted valve cover with "Powered by Ford" embossed in the metal. Correct on 1970-1973 Mercury Cougar and Ford Mustang with 351C engines. Ford master parts catalog shows a right and left version of this cover those Service Replacement numbers are D2SZ-6582-A & D2SZ-6582-B. Although we have more of these in inventory, we do not recommend them because the remaining quantities will be less than desireable. *Note - This cover will not work on a 351 Windsor engine. ...

NOS Water bypass plate for all Ford 351C engines. This is an original in the package brass restrictor plate for 1970-73 Mercury Cougar or Ford Mustang Torino etc.Limited to stock on hand. Replaces Ford Part number D0AZ-8K517-A. For some helpful tips on upgrading your Cougar (or Mustang) cooling system, check out our video: ...