Engine & Under Hood

Fan spacer measuring 1-1/4 inches. Application includes 1969 Mercury Cougar and Ford Mustang with Boss 302 or 428 Super Cobra Jet engines. Additionally it was likely used on 1971 cars with 351-2V engines and standard cooling. Reference number YA-20, cross reference to D1OA-8546-AA spacer.Ford part # C8YE-8546-A, Ford engineering number C8YZ-8546-A.

Fan spacer, measuring 1-1/4 inches, but referenced at 1-9/32" too. Application includes 1971 - 1973 Mercury Cougar and Ford Mustang with 351-2V engines and standard cooling. Reference number YA-20, cross reference to C8YE-8546-A spacer.Ford part # D1OA-8546-AA, Ford engineering # C8YZ-8546-A.

Fan spacer, measuring 2-1/4 inches or sometimes mentioned as 2-8/32". Application includes 1970 Mercury Cougar and Ford Mustang with Boss 302 engines, or 351 engines with extra cooling or air conditioning. Reference number YA-31.Ford part # D0AE-8546-A, Ford engineering # D0AZ-8546-A.

Fan spacer, measuring 2-5/8 inches, sometimes mentioned as 2.62". Reference number YA-75.Ford part # C8AE-8546-F, Ford engineering # C4AZ-8546-G.

Fan spacer, measuring 2-5/8 inches. Application 1972 - 1973 Mercury Cougar and Ford Mustang with 351-4V or 351CJ, and all 1971-72 351's with air conditioning. Reference number YA-75.Ford part # D2AE-8546-AA, Ford engineering # C4AZ-8546-G.

Fan spacer, measuring 2-7/16 inches, sometimes mentioned as 2.44". Application includes 1971 Mercury Cougar and Ford Mustang with 351 engines and air conditioning. Reference number YA-74.Ford part # C8AE-8546-E, Ford engineering # C4AZ-8546-F.

Reproduction radiator fan spacer for fixed or flex fans. Can be used on 1967-73 Mercury Cougar and 1964-73 Fords and Ford Mustangs. Ideally the various length spacers were used to place the fans half way into the fan shrouds for optimal cooling. Original Ford part number C4AZ-8546-A.

Contains nut and washer. Fits all Ford alternators. AMK F-644.

Exact Copies Made From the Original Supplier to Ford Motor Co. U.S.A. Made. Ramp-Lok Features a Special Conical Washer Designed Specifically for Exhaust Manifolds.

Exact Copies Made From the Original Supplier to Ford Motor Co. U.S.A. Made. Ramp-Lok Features a Special Conical Washer Designed Specifically for Exhaust Manifolds.

Exact Copies Made From the Original Supplier to Ford Motor Co. U.S.A. Made. Ramp-Lok Features a Special Conical Washer Designed Specifically for Exhaust Manifolds.

NOS air cleaner breather element filters for all 1970-73 Mercury Cougar and most all Fords with V-8 engines. This filter fits inside your air cleaner base, a hose connects to the fitting and goes to the PCV valve in the valve cover. Sold as shown, cartridge holder not included.Packaging may vary

All steel fitting for the lower radiator tank, found on all cars with automatic transmissions. The fine threads go to the radiator and the transmission cooling line screws onto the flared fitting after installation into the radiator. Two needed per car, sold individually. Fits all years 1967-73, and all automatic transmissions. 1/2" threads go to cooling lines. 3/8" threads go into the radiator. *Note - This is an original steel fitting, not a brass reproduction. ...

Brass and steel freeze plug or expansion plug set for any Ford 351C engine. 1970-74 Mercury Cougar and 1970-73 Ford Mustang. 12 piece set with threaded screw in plugs as shown. 

Brass and steel freeze plug or expansion plug set for any Ford 429 / 460 / 429CJ engine. 1971 Mercury Cougar and 1971 Ford Mustang. 13 piece set with threaded screw in plugs as shown. 

Steel freeze plug or expansion plug set for any Ford 429 / 460 / 429CJ engine. 1971 Mercury Cougar and 1971 Ford Mustang. 13 piece set with threaded screw in plugs as shown. 

Ford called this part the fuel vapor separator. It mounts to the top of the fuel tank. This is part of the emissions control smog system, the fuel vapors that are collected in the charcoal canister are returned through a hose to this device into the fuel tank. Applications for this part include: 1971-73 Mercury Cougar and Ford Mustang, 1971-72 Pinto and Bobcat, 1971-72 Maverick and Comet, 1971 Thunderbird and Lincoln MKIII, and 1971-73 Ford / Mercury full sized cars. Starting about 1973, this...

Ford called this part the fuel vapor separator. It mounts to the top of the fuel tank. This is part of the emissions control smog system, the fuel vapors that are collected in the charcoal canister are returned through a hose to this device into the fuel tank. Applications for this part include: 1971-73 Mercury Cougar and Ford Mustang, 1971-72 Pinto and Bobcat, 1971-72 Maverick and Comet, 1971 Thunderbird and Lincoln MKIII, and 1971-73 Ford / Mercury full sized cars. Starting about 1973, this...

For use with 1967 390 and all 1968-73 air cleaner lids except Ram Air which uses no gasket. Replaces Ford part #C8ZZ-9673.

Round ring shaped gasket that goes on top of the carburetor. Protects and seals the carburetor to the air cleaner.

New Old Stock Ford small block Ford distributor shaft to engine block gasket, made of rubber. Fits all 260, 289, 302, 351w, 351c engines. 1959-76. This is a "O" ring rubber washer. Will not fit big block FE, 360, 390, 410, 427, 428 engines. Ford part number B9TF-12143-A.

New Old Stock Ford FE distributor shaft to engine block gasket, made of rubber. Fits all FE or 352, 360, 390, 410, 427, 428 engines. 1958-76. This is a tapered rubber washer. Will not fit small block Windsor or Cleveland engines. Ford part number B8A-12143-A.

Ford FE distributor shaft to engine block gasket, made of rubber. Fits all FE or 352, 360, 390, 410, 427, 428 engines. 1958-76. This is a tapered rubber washer. Will not fit small block Windsor or Cleveland engines. Ford part number B8A-12143-A.

One piece molded rubber gasket with metal core. Keeps the rails flat and rigid, and prevents damage from over-tightening. Made by Fel-Pro. Oil pan SnapUps are included for easy mounting. This is by far the best oil pan gasket on the market.

OEM style cork oil pan gasket for the 429 Cobra Jet on the 1971 Mercury Cougar or Ford Mustang.

Thermostat Housing Gasket BY FEL-PRO® Replaces Ford Part #: C5AZ-8255-A.

Thermostat Housing Gasket BY FEL-PRO® for the 351 Cleveland.

Adhesive-Backed Gasket Material Helps Prevent Breaking of Water Outlet. Gasket Cement is Not Needed. Self-Adhesive Backing Holds Thermostat in Place While Water Outlet is Being Installed.

New water pump gasket for 1971 Mercury Cougar and Ford Mustang with 429CJ engines. Water pump to water pump plate gasket only.

New water pump gasket for 1971 Mercury Cougar and Ford Mustang with 429 Cobra Jet engines. Single gasket, seals engine to water pump plate only. Also fits the 360 engine. Will also fit Torino, Comet and Cyclone.

New gaskets for installing your intake manifold. This is the Felpro branded gasket. Fits all 1970-73 Ford 351C engines with 4 barrel intake manifolds 1969-70 Mercury Cougar and Ford Mustang with 351C-4V engines. This gasket set includes a metal valley pan.Any doubts? 351 Windsor engines have 6 bolts holding the valve covers in place. 351 Cleveland engines have 8 bolts holding down the valve covers.*Note - Excludes 351W engines. *Note - Excludes 351C-2V Cleveland engines. ...

New gaskets for installing your 429 Cobra Jet intake manifold. This is the Felpro branded gasket. Fits 1970-71 Ford 429CJ engines. 1971 Mercury Cougar and Ford Mustang with J or C code 429CJ engines. Intake to cylinder head gaskets and intake end pieces, along with O ring for distributor. *Note - Excludes N code 429-4V or Thunderjet, passenger car engines.

New timing cover gasket set for 1970-73 Mercury Cougar and Ford Mustang with 351C engine. Includes gaskets as shown, timing cover, water pump to timing cover, fuel pump, crankshaft seal, and oil pan saddle.

New timing cover gasket set for 1970-73 Mercury Cougar and Ford Mustang with 351C engine. Includes gaskets as shown, timing cover, water pump to timing cover, fuel pump, crankshaft seal, and oil pan saddle.

Cork valve cover gaskets for any 289/302/351W Ford engine. Sold in pairs, works well with either stamped steel or cast aluminum valve covers. Excludes Boss 302.

Rubber valve cover gaskets for any 289 302 351W Ford engine. Sold in pairs, works well with either stamped steel or cast aluminum valve covers. Excludes Boss 302.

D0AE-6316-A All 1970-73 351C-2V and only the 1970 M code 351C-4V engine. The 1970-73 351 Cleveland harmonic balancers all have 4 bolt holes for attaching the crankshaft pulley. Outside diameter is approximately 6-1/2 inches. Ford master part number DOAZ-6316-A. Crank shaft balancer, crankshaft dampener, harmonic balancer. There is a $50 core charge for this part.*Note - Excludes 1971 and later 351-4V engines. **Note - When ordering double check that you have a 351 Cleveland engine. It is not...

D0AE-6316-A All 1970-73 Mercury Cougar 351C-2V engines, and only the 1970 M code 351C-4V engine. The 1970-73 351 Cleveland harmonic balancers all have 4 bolt holes for attaching the crankshaft pulley. We save the very best used harmonic balancers, those that do not actually need rebuilding. Outside diameter is approximately 6-1/2 inches. Ford master part number DOAZ-6316-A. Crank shaft balancer, crankshaft dampener, harmonic balancer. Price includes $55 core charge. Refundable $50.00 core...

Includes all 1971 M code and 1972 - 1973 Q code 351-4V or 351 Cobra Jet Mercury Cougar engines. Outside diameter is approximately 6-1/2 inches, and 1-1/2 inches thick. 1971-73 351-4V Cleveland have specific balancers, and are different than 1970 351C 4 barrel engines, please identify your engine and verify your balancer numbers. Has the timing marks on rim. Core charge is refundable when rebuildable D1ZE-6316-AA or D1ZE-6316-AB harmonic balancer is received by WCCC. Ford part #...

Includes all 1971 M code and 1972-73 Q code 351-4V or 351 Cobra Jet Mercury Cougar engines. Outside diameter is approximately 6-1/2 inches, and 1-1/2 inches thick. 1971-73 351-4V Cleveland have specific balancers, and are different than 1970 351C 4 barrel engines, please identify your engine and verify your balancer numbers. Has the timing marks on rim. The rubber in this used balancer will be the original and will not be showing cracks or signs of having shifted. This good quality used...

Ford casting number D0OE-6316-B Includes all 1970-71 J or C code 429CJ engines. The D0OE-6316-B harmonic balancer is identified by the 4 bolt holes for attaching the crankshaft pulley. Outside diameter is approximately 6-5/8 inches, and 1-3/8 inches thick. Ford part number D0OZ-6316-B. Has the timing marks on rim.  Core charge is refundable when rebuildable D0OE-6316-B harmonic balancer is received by WCCC.Click on images to enlarge. This is a picture of a 40 year old piece of rubber...

Ford casting number D0OE-6316-B Includes all 1970-71 J or C code 429CJ engines. The D0OE-6316-B harmonic balancer is identified by the 4 bolt holes for attaching the crankshaft pulley. Outside diameter is approximately 6-5/8 inches, and 1-3/8 inches thick. Ford part number D0OZ-6316-B. Has the timing marks on rim. The rubber in this used balancer will be the original and will not be showing cracks or signs of having shifted. This good quality used balancer is a good option for those wanting to...

The High tone is indicated in raised letters located on the perimeter of the horn. The 1971-73 almost uses the same horn and bracket as the 1967-68, but was mounted at a different angle, so if you have a 1971-73 you will need to loosen the screw that holds the horn to the bracket and rotate the horn to the correct position.  These horns are close but not actually correct for a Cougar. 1967-68 Cougars used part number C7WF-13802-B Lo / C7WF-13801-B Hi and 1971-73 used D0DF-13802-A Lo /...

NOTE: A FEW CUSTOMERS HAVE MENTIONED THAT THE INSTRUCTIONS MAY BE WRONG. SWITCHING PINS 1 AND 5 HAD A BETTER RESULT. IF YOU RECEIVE THIS PART AND ARE HAVING TROUBLE WITH THE INCLUDED INSTRUCTIONS, TRY SWITCHING TO SEE IF YOU GET THE SAME RESULTS. Make those horns sound like they should! These relay kits work just like my headlight relay kits to deliver full system voltage to your horns. Ford used horn relays on many vehicles into the early seventies. Unfortunately Mustangs after '65 and...

Aluminum flexible tube that connects the vapor canister to the air cleaner. To give this the look of the originals that had a black paper exterior coating you can spray paint it flat black. If anyone knows of a source to buy the original paper coated foil tubes we would like to hear from you. Fits 1970 California Delivered Cars and all 1971 - 1973 Cars. Look for Buck Tag EV or EM. Preheat/Emission Control Duct.3ft long 7/8" O.D. 3/4" I.D. Replaces Ford Part #: D1UZ-9d667-A, D4HZ-9d667-A...

Concours for 1970 351C-2V and 351C-4V with correct ink stamped Ford script, 17 1/2" long including the 90 degree bend. Connects PCV valve to carburetor spacer plate. Other parts houses list this as a 71-73 but the 71-72 is 25" long (so it can reach to the front of the driver side valve cover) on both the 2V and 4v 351 Cleveland and this hose will not reach. This will work for the 1973 Q-code 351C-4V as the 73 mates to a metal tube and is only 11".This hose was originally installed from the...

D1OZ-6A664-B Original used hose that connects the valve cover mounted PCV valve and the carburetor spacer plate on 1971 through 1972 Mercury Cougar and Ford Mustang 351C or Cleveland engines only. Used hoses will have faded striping (if present), and clamp impressions. Very often the rubber will be hard and showing some degree of stress cracks. *Note - Excludes all 1969-71 351W or Windsor engines, 1970 351C or Cleveland, and 1973 351C engines. *Note - These molded and contoured hoses were...

Water By-Pass Hose for 351W engines with Autolite® logo and part number imprinted in white ink. Stamped with C9OE-8597-D. This would be correct for Mustangs and other Ford or Mercury with 302 engines in 1969. For some helpful tips on upgrading your Cougar (or Mustang) cooling system, check out our video: ...