1978 Mercury Marquis Cylinder Heads & Components

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    • (0 reviews)
      # 191706774
      Mercury Marquis 1978, Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. This premium product is the best way to go for those looking for the highest...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $244.80 - $275.40
    • (0 reviews)
      # 40676287
      Mercury Marquis 1978, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Unsurpassed quality you can trustValidated for fit, form and function
      $12.93 - $31.19
    • (0 reviews)
      # 40676293
      Mercury Marquis 1978, Cylinder Head Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Unsurpassed quality you can trustValidated for fit, form and function
      $45.01 - $74.84
    • (0 reviews)
      # 40676297
      Mercury Marquis 1978, HeadSaver Cylinder Head Gasket Spacer Shim by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $16.49 - $18.16
    • (0 reviews)
      # mpn2400731478
      Mercury Marquis 5.8L Windsor Engine 1978, Cylinder Head Gasket by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $9.31
    • (0 reviews)
      # 929887965
      Mercury Marquis 1978, Cylinder Head Gasket by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket systems....
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $11.91 - $37.52
    • (0 reviews)
      # 921588693
      Mercury Marquis 1978, Hollow Dowel by Dura-Bond®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.56 - $1.84
    • (0 reviews)
      # 921563031
      Mercury Marquis 1978, Solid Dowel by Dura-Bond®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.29 - $1.37
    • (0 reviews)
      # mpn4528478154
      Mercury Marquis 6.6L / 7.5L 1978, Hex Head Cylinder Head Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $6.90
    • (0 reviews)
      # mpn1146630856
      Mercury Marquis 7.5L with OE Cylinder Head with High-Performance Engine 1978, High-Performance Cylinder Head Stud Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $172.31
    • (0 reviews)
      # mpn4522745686
      Mercury Marquis 7.5L 1978, Split Type Dowel Pin Kit by Pioneer Automotive®. Location: Head to Block. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.22
    • (0 reviews)
      # mpn1143021945
      Mercury Marquis 5.8L Windsor Engine without High-Performance Engine 1978, Cylinder Head Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $7.73
    • (0 reviews)
      # 335744410
      Mercury Marquis 7.5L With Small Block Ford Engine 1978, Iron Eagle Cylinder Head by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
      Standard port location and intake bolt pattern fit most manifoldsPushrod holes are enlarged for clearance with high ratio rocker arms
      $457.04 - $753.81
    • (0 reviews)
      # 235887502
      Mercury Marquis 1978, Pro Copper Head Gaskets by SCE Gaskets®. Not all solid copper gaskets are created equal. SCE uses premium 99% pure copper sheets rolled to our specifications (choice of 12 different thicknesses) and tested for...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $129.58 - $194.39
    • (0 reviews)
      # 309494635
      Mercury Marquis Base / Brougham 1978, MLS Cylinder Head Gasket by Cometic Gasket®. The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to...
      Made of High Quality MaterialsBuilt to Last
      $78.19 - $215.93
    • (0 reviews)
      # 523612177
      Mercury Marquis Base / Brougham 5.8L with Windsor Block 1978, MLx Cylinder Head Gasket by Cometic Gasket®. Cometic MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp...
      Made of High Quality MaterialsBuilt to Last
      $100.55 - $108.77
    • (0 reviews)
      # 335744653
      Mercury Marquis 1978, Engine Cylinder Head Gasket by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don't have to be black any more - go chrome
      $88.70 - $109.95
    • (0 reviews)
      # 524123179
      Mercury Marquis 1978, Ultra-Seal Engine Cylinder Head Gasket by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don't have to be black any more - go chrome
      $45.41 - $46.49
    • (0 reviews)
      # mpn4553217946
      Mercury Marquis 6.6L / 7.5L with High-Performance Engine 1978, 12 Point Hi-Tensile Stainless Steel Cylinder Head Bolt Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $35.94
    • (0 reviews)
      # 1262380568
      Mercury Marquis with High-Performance Engine 1978, Cylinder Head Bolt Washer by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $5.69 - $5.79
    • (0 reviews)
      # mpn1146630121
      Mercury Marquis 7.5L with High-Performance Engine 1978, High-Performance Cylinder Head Dowel Pin by Pioneer Automotive®. Location: Head to Block. Designed utilizing the latest technology, this product by Pioneer Automotive features...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $1.28
    • (0 reviews)
      # mpn1143022829
      Mercury Marquis 5.8L Windsor Engine 1978, Cylinder Head Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $41.43
    • (0 reviews)
      # mpn1730087229
      Mercury Marquis 7.5L With Ford Big Block Engine 1978, High Performance Series 12 Point Head Stud Kit by ARP®. Designed utilizing the latest technology, this product by ARP features premium quality and will perform better than...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $480.23
    • (0 reviews)
      # mpn4494111367
      Mercury Marquis 7.5L With Ford Big Block Engine 1978, Performance Cylinder Head Gasket by Mr. Gasket®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $19.95
    • (0 reviews)
      # 1232437813
      Iron Eagle Top End Kit by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,843.54 - $2,877.37
    • (0 reviews)
      # 1232437803
      Pro1 Top End Kit by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,150.29 - $2,294.19
    • (0 reviews)
      # 929845792
      Mercury Marquis 1978, OEM Cylinder Head Gasket Set by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $44.31 - $84.54
    • (0 reviews)
      # 335744816
      Mercury Marquis 5.8L With SVO With Yates Pockets 1978, MLS Series Head Gasket by JE Pistons®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $94.37
    • (0 reviews)
      # mpn358956068
      Mercury Marquis 7.5L 1978, Pro Seal Composite Head Gasket by SCE Gaskets®. Here's an effective solution for providing excellent sealing in high performance street and mild competition applications. SCE's unique Pro Seal composite...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $61.06


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