1991 Mercury Cougar PCV & Breather Components

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 3.8L
  • 5.0L
    • (0 reviews)
      # 49327917
      Mercury Cougar 1991, PCV Valve by Motorcraft®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of repair, but before you waste your time and gas running...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $5.58 - $8.26
    • (0 reviews)
      # 175636207
      Mercury Cougar 1991, PCV Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $3.14 - $3.32
    • (0 reviews)
      # 83775567
      Mercury Cougar 1991, PCV Valve by FRAM®. The Positive Crankcase Ventilation (PCV) system prevents the release of harmful emissions, helps keep engine oil clean and prevents excessive crankcase pressure, which can cause oil leaks....
      Essential component of the PCV systemRegulates flow of crankcase vapors into the engine
      $2.26
    • (0 reviews)
      # 65023120
      Mercury Cougar 1991, Engine Crankcase Breather Element by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.32 - $7.62
    • (0 reviews)
      # mpn2370607
      Mercury Cougar 5.0L 1991, PCV Valve Filter by Dorman®. Dorman’s PCV Valve Filter works effectively to prevent debris and contaminants from entering the engine and the oil system. For proper crankcase ventilation, the Valve Filter must...
      Direct replacement for a proper fitProtects engine against possible extensive damage
      $4.17
    • (0 reviews)
      # mpn771238925
      Mercury Cougar 3.8L 1991, Professional™ PCV Breather Element by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.75
    • (0 reviews)
      # mpn4485299671
      Mercury Cougar 3.8L 1991, PCV Breather Element by Motorcraft®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of repair, but before you waste your time...
      Built to strict Ford Motor Company specificationsRecommended by Ford Motor Company
      $2.96
    • (0 reviews)
      # mpn615953317
      Mercury Cougar 3.8L Canada Built 1991, PCV Breather Element by WIX®. Wix Breather Filters remove chemical contaminants and particulate matter from the crankcase. They are made of pleated paper and connected to the breather tube. These...
      Low air flow restrictionIncludes a pleated paper filter
      $3.34
    • (0 reviews)
      # 21492707
      Mercury Cougar 1991, PCV Breather Element by Hastings®. The crankcase ventilation system channels harmful crankcase vapors to the air intake so they can be burned along with the air/fuel mixture. The Crankcase Breather Filter filters...
      Properly filters air drawn through the crankcase ventilation systemPrevents dirt and abrasives from damaging the engine
      $2.25 - $3.24
    • (0 reviews)
      # mpn44319033
      Mercury Cougar 1991, PCV Valve Elbow by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersHigh grade materials ensure precision performance
      $2.56
    • (0 reviews)
      # mpn4476046684
      Mercury Cougar 1991, Professional™ PCV Valve Elbow by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.16
    • (0 reviews)
      # 44958386
      Mercury Cougar 1991, PCV Valve Grommet by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.43 - $3.62
    • (0 reviews)
      # 31632589
      Mercury Cougar 1991, PCV Valve Grommet by Dorman®. Location: PCV To Valve Cover. Provide an airtight seal for the PCV valve with Dorman’s resilient PCV Grommet. Made from oil-resistant rubber, the grommet is durable against severe...
      Leak-resistant for maximum performanceCrack-resistant for long-lasting use
      $2.18 - $2.27
    • (0 reviews)
      # 82963589
      Mercury Cougar 1991, PCV Valve by Luber-finer®. PCV valves are designed to precisely return crankcase combustion gases to the air intake system. Overextending the part’s service promotes sludge formation, which clogs the engine's...
      Return crankcase combustion gases to the air intake systemDesigned to deliver optimum performance
      $3.33 - $3.45
    • (0 reviews)
      # mpn1280977617
      Mercury Cougar 3.8L 1991, PCV Breather Element by Luber-finer®. Luber-finer air filters are constructed with specially blended filter media for optimal dirt-holding capacity, filtering efficiency and maximum protection for your engine...
      High quality at an affordable priceExpertly made from premium materials
      $4.75


    Popular Products


    1991 Mercury Cougar Models


    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.