1975 Mercury Marquis Replacement Engine Parts

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    • (0 reviews)
      # 1235005423
      Mercury Marquis 1975, Autograde™ Expansion Plug by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.07 - $7.60
    • (0 reviews)
      # 72830069
      Mercury Marquis 6.6L 1975, Expansion Plug Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Quantity Per Application Required: 1Meets or Exceeds Original Equipment Specifications: Yes
      $5.69 - $9.86
    • (0 reviews)
      # 40676259
      Mercury Marquis Block Cast # 53006714, 53006657 Right Head Cast # 6671, 0466 Crank Cast # 3751841 Left Head Cast # 6671, 0466 1975, Intake Manifold Valley Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $25.80 - $28.67
    • (0 reviews)
      # mpn3194509975
      Mercury Marquis 7.5L 1975, Brass Freeze Expansion Plug Kit by DNJ Engine Components®. Designed utilizing the latest technology, this product by DNJ Engine Components features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.27
    • (0 reviews)
      # 1235034467
      Mercury Marquis 1975, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $4.36 - $13.15
    • (0 reviews)
      # 1235057439
      Mercury Marquis 1975, Expansion Plug Kit by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $6.89 - $9.82
    • (0 reviews)
      # mpn62479835
      Mercury Marquis 6.6L 1975, Steel Shallow Cup Freeze Expansion Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for...
      Unsurpassed quality that you can trustUses leading edge materials
      $0.81
    • (0 reviews)
      # mpn902766299
      Mercury Marquis with Standard Volume Oil Pump 1975, Oil Pump Repair Kit by Melling®. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $32.83
    • (0 reviews)
      # 40676219
      Mercury Marquis 1975, Oil Pump 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $0.97 - $1.57
    • (0 reviews)
      # mpn703953
      Mercury Marquis 7.5L 1975, Paper Oil Pump Pick-Up Tube Gasket by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.07
    • (0 reviews)
      # 1235136454
      Mercury Marquis 1975, Harmonic Balancer Repair Sleeve by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $3.65 - $3.67
    • (0 reviews)
      # 40676231
      Mercury Marquis 1975, Valve Cover 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $8.67 - $11.49
    • (0 reviews)
      # 775719879
      Mercury Marquis 1975, Valve Cover Gasket Set by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.23 - $14.45
    • (0 reviews)
      # 40676202
      Mercury Marquis 1975, Rear Main Crankshaft Seal 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 and lifestyle, it...
      Application specific design to ensure a perfect fitMeets or exceeds all original equipment specifications
      $9.08 - $25.14
    • (0 reviews)
      # 98536823
      Mercury Marquis 1975, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip
      $7.11 - $26.67
    • (0 reviews)
      # mpn1179153
      Mercury Marquis 1975, Front Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
      $19.31
    • (0 reviews)
      # 52231184
      Mercury Marquis 1975, Front Crankshaft Repair Sleeve by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This hard, wear-resistant, and ultra low friction sleeve is...
      Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable
      $5.93 - $17.64
    • (0 reviews)
      # mpn2079292
      Mercury Marquis 1975, Front Crankshaft Seal by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design,...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $6.50
    • (0 reviews)
      # 1214326090
      Mercury Marquis 1975, Rear Crankshaft Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $9.10 - $24.15
    • (0 reviews)
      # 921593508
      Mercury Marquis 1975, Camshaft Bolt Washer by Dura-Bond®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.59 - $3.16
    • (0 reviews)
      # 921577925
      Mercury Marquis 1975, Woodruff Key by Dura-Bond®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.56 - $1.20
    • (0 reviews)
      # 1286775138
      Mercury Marquis 1975, Valve Spring Retainer Keeper by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $0.84 - $0.89
    • (0 reviews)
      # mpn4555120471
      Mercury Marquis 1975, Rocker Arm Bolt by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $0.83
    • (0 reviews)
      # mpn4555120403
      Mercury Marquis 1975, Rocker Arm Bridge by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $1.16
    • (0 reviews)
      # mpn4555120163
      Mercury Marquis 6.6L 1975, Premium Valve Stem Oil Seal Set by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.99
    • (0 reviews)
      # mpn4508031976
      Mercury Marquis 1975, Pedestal Shim by Dura-Bond®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.13
    • (0 reviews)
      # 1000529091
      Mercury Marquis 1975, Valve Guide by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.63 - $4.08
    • (0 reviews)
      # mpn4498306054
      Mercury Marquis 1975, Exhaust Valve Seat by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.18
    • (0 reviews)
      # 643131446
      Mercury Marquis 1975, Valve Guide by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $1.31 - $1.60
    • (0 reviews)
      # 888376281
      Mercury Marquis 7.5L 1975, Valve Spring Retainer Keeper by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle...
      Direct replacementManufactured to strict engineering quality standards
      $0.20 - $0.21
    • (0 reviews)
      # 642982117
      Mercury Marquis 1975, Valve Stem Oil Seal by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $0.27 - $1.54
    • (0 reviews)
      # mpn4495610378
      Mercury Marquis 1975, Exhaust Valve Seat by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $3.78
    • (0 reviews)
      # mpn4498306055
      Mercury Marquis 1975, Rocker Arm Bolt by Sealed Power®. With Washer. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $1.39
    • (0 reviews)
      # 1089605725
      Mercury Marquis 1975, Valve Guide by QualCast®. All valve guides are individually cast in gray iron. Where required certain alloying materials such as chromium, molybdenum or nickel may be added. All guides meet or exceed OE material...
      Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality
      $1.71 - $1.72
    • (0 reviews)
      # 1089559541
      Mercury Marquis 1975, Valve Stem Oil Seal by QualCast®. 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...
      Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality
      $1.01 - $1.76
    • (0 reviews)
      # mpn4524904871
      Mercury Marquis 6.6L 1975, Valve Spring Retainer Keeper by QualCast®. QualCast Premium Materials are stamped or machined to exacting tolerances. For extra long life, QualCast finishes include zinc (with green or yellow flash coating),...
      Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality
      $1.10
    • (0 reviews)
      # 1348938206
      Mercury Marquis 1975, Intake/Exhaust Valve Keeper by SBI®. Many Valve Keeper groove failures are due to the use of worn Valve Keepers. When an engine has to run for many miles, the components in the valve train "wear in" together and...
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $0.97 - $1.02
    • (0 reviews)
      # 1348938184
      Mercury Marquis 1975, Valve Seat Insert by SBI®. SBI is the exclusive marketer of J-LOY™ brand valve seat inserts. All J-LOY inserts are premium (hard) seats with a typical hardness range of 35-40 Rockwell "C" Scale. All valve seat...
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $3.14 - $3.20
    • (0 reviews)
      # 1348675259
      Mercury Marquis 1975, Intake/Exhaust Valve Spring by SBI®. S. B. International has put together the most comprehensive and accurate Valve Spring Specifications listing available today. Each spring has been tested to provide the latest...
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $2.21 - $6.01
    • (0 reviews)
      # mpn2043086
      Mercury Marquis 1975, Connecting Rod Nut by Dorman®. 3/8-24 Thread. Engine Connecting Rod Nuts are suitable for a variety of applications. All our Engine Connecting Rod Nuts are manufactured for high corrosion resistance and a long...
      High-quality steel constructionDirect replacement for a proper fit
      $8.23
    • (0 reviews)
      # 1000826570
      Mercury Marquis 1975, Connecting Rod Nut by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive 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
      $3.77 - $12.18
    • (0 reviews)
      # 833704739
      Mercury Marquis 1975, Premium Performance Connecting Rod Bolt by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $59.10 - $62.79
    • (0 reviews)
      # 1014285707
      Mercury Marquis 1975, Main Bearing 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
      $8.89 - $9.59
    • (0 reviews)
      # mpn689617
      Mercury Marquis 7.5L 1975, O-Ring Type Oil Filter Gasket by Victor Reinz®. Location: Adapter To Block. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.02
    • (0 reviews)
      # 1063405881
      Mercury Marquis 1975, Tru-Tech™ Oil Pressure Gauge Switch by Standard®. 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...
      Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
      $4.35 - $7.59
    • (0 reviews)
      # mpn4561885647
      Mercury Marquis 1975, Engine Oil Pressure Switch by Original Engine Management®.
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $8.31
    • (0 reviews)
      # mpn4554791317
      Mercury Marquis 7.5L 1975, Engine Conversion 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $6.85
    • (0 reviews)
      # 942557386
      Mercury Marquis 1975, Engine Full 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $54.95 - $78.72
    • (0 reviews)
      # 942554138
      Mercury Marquis 1975, Engine Gasket Set 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 and lifestyle, it is...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $46.05 - $55.60
    • (0 reviews)
      # 1187123986
      Mercury Marquis 1975, Engine Hardware Finishing Kit 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....
      $14.25 - $17.91
    • (0 reviews)
      # 335744410
      Mercury Marquis 7.5L With Small Block Ford Engine 1975, 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)
      # 1093478699
      Mercury Marquis 7.5L 1975, Iron Eagle Sportsman Engine Block 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....
      Siamesed cylinders: Standard 4.000" or 4.125" cylinders can be safely bored to 4.185" diameterMultiple deck heights allow for increased displacements of up to 468 cubic inches
      $2,606.20
    • (0 reviews)
      # 1093427650
      Mercury Marquis 7.5L 1975, Special High Performance Engine Block 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...
      Brand new precision machined cast iron blockScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,099.54
    • (0 reviews)
      # 1344871785
      Mercury Marquis 1975, Hi-Tech™ Push Rod by COMP Cams®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $10.80 - $176.46
    • (0 reviews)
      # 716224056
      Mercury Marquis 1975, Hi-Tech™ Push Rod by COMP Cams®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $10.80 - $176.46
    • (0 reviews)
      # 716206294
      Mercury Marquis 1975, High Energy™ Push Rod by COMP Cams®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $2.64 - $49.57
    • (0 reviews)
      # 1344871799
      Mercury Marquis 1975, High Energy™ Push Rod by COMP Cams®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $2.64 - $49.57
    • (0 reviews)
      # 90161825
      Mercury Marquis 7.5L 1975, High Energy™ Rocker Arm by COMP Cams®. 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....
      High quality at an affordable priceExpertly made from premium materials
      $11.10 - $207.43
    • (0 reviews)
      # 1345130005
      Mercury Marquis 7.5L 1975, High Energy™ Rocker Arm by COMP Cams®. 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....
      High quality at an affordable priceExpertly made from premium materials
      $11.10 - $207.43
    • (0 reviews)
      # 1345151756
      Mercury Marquis 1975, Magnum™ Push Rod by COMP Cams®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $8.65 - $128.52




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