This section contains air cleaners, heat risers, S tubes, thermactor smog tubes, snorkels, thermactor smog pumps and valves and everything else related to vintage emissions for the 67 - 73 Mercury Cougar.

Our research efforts incorporate combinations of first hand knowledge, factory assembly manuals, physical examples on the premises and the Mercury Master Parts Catalog. The Master Parts Catalog (or MPC) is the 3 foot thick book found at any Mercury dealer back in the day. Many of the parts have superseded numbers or are service replacement parts.
Many service replacement parts differ from the OEM factory installed parts. We do our best to know and understand these differences as they come up and point them out.
Catalog part numbers and physical part casting numbers also often differ and make part searches difficult. When applicable or when both parts are known to us we will try and list both in the text sections of our parts descriptions.
West Coast Classic Cougar recognizes the vast knowledge base of our fellow Cougar owners and enthusiasts. Many of you are original owners or have concours show winning Cougars. If we have made listing errors or made erroneous statements in our descriptions, please do bring it to our attention. Accuracy is our goal throughout our catalog.
Please click onto the individual items to obtain price and other details. You can click the image up to three times for a larger view. Need help? Call 503-463-1130

Air Cleaner Bases, Lids & Related Parts

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Air Cleaner related parts including Bases, Lids, Decals, Filters . . . for the 1967 - 1973 Mercury Cougar.

Air Cleaner Snorkels & Related Parts

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Air Cleaner Snorkels & Parts for the 1967 -1973 Mercury Cougar

Exhaust Manifold Heat Shields, S Tubes & Related Parts

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Exhaust Manifold Heat Shields / S Tubes / Shroud / Tube Assembly / Carburetor Air Cleaner Air Ducts for the 1967 - 1973 Mercury Cougar

PCV Valves / Tubes / Fittings / Hoses & Related Parts

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PCV Valves / Tubes / Fittings / Hoses & Related for the 1967 - 1973 Mercury Cougar

Smog / Thermactor Emissions Systems & Related Parts

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The Thermactor emissions system injects air into the exhaust manifolds, which when mixed with the hot exhaust gases further promotes the burning of the hydrocarbons and carbon monoxide . . .

1970 Mercury Cougar / Ford Mustang 351C-4V Distributor Modulator System

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Distributor modulator system was standard equipment on some 1970 Ford Mercury Lincoln vehicles. We see it only on the 1970 Mercury Cougar and Ford Mustangs with the M code 351-4V Cleveland engine and...

Evaporative Emission Control System & Related Parts

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The Evaporative emissions system was introduced in 1970 in California and became standard on most Mercury Cougars & Ford Mustangs starting in 1971. This system vented gasoline vapors . . .

1968 - 1973 Mercury Cougar / Ford Mustang Vacuum Advance Temperature Controlled Switch - Repro

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Part #: 1001415
Price:$23.85

Ported vacuum switch that installs in your water neck.

*- items with a "Normally Available" stock status indicates that we do not currently track the quantity on hand for this item, but there is no need to contact us as these are common items that are almost always in stock.

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West Coast Classic Cougar Inc.
5377 Waconda Rd NE
Salem, Oregon 97305
503-463-1130

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