Mercury Marquis Engine - 1968

1968 Mercury Marquis Engine Parts

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6.4L
7.0L
  • Enginetech® - Premium Positive Valve Seals
    Enginetech®Premium Positive Valve Seals
    0
    # mpn4562169264
    Mercury Marquis 1968, Premium Positive Valve Seals by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $13.88
  • Enginetech® - Valve Seats
    Enginetech®Valve Seats
    0
    # 3763909043
    Mercury Marquis 1968, Valve Seats by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $6.33 - $40.26
  • QualCast® - Valve Guide
    QualCast®Valve Guide
    0
    # 1089629720
    Mercury Marquis 1968, Valve Guide by QualCast®. 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...
    Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality
    $2.16 - $2.30
  • QualCast® - Valve Stem Oil Seal
    QualCast®Valve Stem Oil Seal
    0
    # 1089577620
    Mercury Marquis 1968, Valve Stem Oil Seal by QualCast®. 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...
    Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality
    $1.39 - $1.53
  • COMP Cams® - Street Valve Spring Retainer Lock
    COMP Cams®Street Valve Spring Retainer Lock
    0
    # 90151142
    Mercury Marquis 1968, Street Valve Spring Retainer Lock by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...
    Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies
    $5.95 - $21.95
  • Derale Performance® - NPT Fluid Control Thermostat Kit
    Derale Performance®NPT Fluid Control Thermostat Kit
    0
    # mpn4652651653
    Mercury Marquis 1968, NPT Fluid Control Thermostat Kit by Derale Performance®. This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2" NPT ports allows the oil to bypass the cooler until it reaches 180 Degree F at which point...
    Bypasses cooler at 180 Degree FProvides quicker warm-up temperatures
    $64.59
  • Mahle® - Engine Crankshaft Seal Retainer Gasket
    Mahle®Engine Crankshaft Seal Retainer Gasket
    0
    # 4120596668
    Mercury Marquis 1968, Engine Crankshaft Seal Retainer Gasket by Mahle®. 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....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $17.66 - $25.18
  • Timken® - Front Crankshaft Repair Sleeve
    Timken®Front Crankshaft Repair Sleeve
    0
    # 5777010079
    Mercury Marquis 1968, 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
    $10.27 - $32.49
  • Fel-Pro® - Harmonic Balancer Repair Sleeve
    Fel-Pro®Harmonic Balancer Repair Sleeve
    0
    # mpn857150
    Mercury Marquis 1968, Harmonic Balancer Repair Sleeve 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
    $7.67
  • Pioneer Automotive® - Heavy Duty Steel Harmonic Balancer Repair Sleeve
    Pioneer Automotive®Heavy Duty Steel Harmonic Balancer Repair Sleeve
    0
    # mpn4741682051
    Mercury Marquis 1968, Heavy Duty Steel 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...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $10.91
  • National® - OEM Spring Loaded Type Timing Cover Harmonic Balancer Sleeve
    National®OEM Spring Loaded Type Timing Cover Harmonic Balancer Sleeve
    0
    # mpn4741682244
    Mercury Marquis 1968, OEM Spring Loaded Type Timing Cover Harmonic Balancer Sleeve by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $9.93
  • Dura-Bond® - Engine Hardware Finishing Kit
    Dura-Bond®Engine Hardware Finishing Kit
    0
    # 1187124028
    Mercury Marquis 1968, Engine Hardware Finishing Kit 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....
    Made with precision and quality in mindDesigned to meet your specific needs
    $27.63 - $28.83
  • Dorman® - Autograde™ Brass Expansion Plug Kit
    Dorman®Autograde™ Brass Expansion Plug Kit
    0
    # mpn4741682089
    Mercury Marquis 1968, Autograde™ Brass Expansion Plug Kit by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for...
    Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
    $27.12
  • Dorman® - Autograde™ Expansion Plug
    Dorman®Autograde™ Expansion Plug
    0
    # 1235034432
    Mercury Marquis 1968, Autograde™ Expansion Plug by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...
    Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
    $1.02 - $1.75
  • Dorman® - Autograde™ Expansion Plugs
    Dorman®Autograde™ Expansion Plugs
    0
    # 3551899009
    Mercury Marquis 1968, Autograde™ Expansion Plugs by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...
    Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
    $7.10 - $13.83
  • Pioneer Automotive® - Poly Steel Block Plug Kit
    Pioneer Automotive®Poly Steel Block Plug Kit
    0
    # mpn4741683206
    Mercury Marquis 1968, Poly Steel Block 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...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.21
  • Hygrade® - Carburetor Repair Kit
    Hygrade®Carburetor Repair Kit
    0
    # 4368158993
    Mercury Marquis 1968, Carburetor Repair Kit by Hygrade®. Rebuilding a carburetor can be an economical alternative to buying a new part. This kit includes all required hardware for a complete repair. The product is designed for your...
    Direct replacementSaves you money and restores your carburetor
    $22.80 - $54.36
  • Walker Products® - Carburetor Repair Kit
    Walker Products®Carburetor Repair Kit
    0
    # 3019990817
    Mercury Marquis 1968, Carburetor Repair Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $30.49 - $61.41
  • Fel-Pro® - Carburetor Mounting Gasket
    Fel-Pro®Carburetor Mounting Gasket
    0
    # 40675767
    Mercury Marquis 1968, Carburetor Mounting 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...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.57 - $1.63
  • Hygrade® - Carburetor Float
    Hygrade®Carburetor Float
    0
    # 45233072
    Mercury Marquis 1968, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable function for maximum performance. The product...
    Direct replacementMeets or exceeds OEM quality standards
    $8.54 - $17.67
  • AED Performance® - Carburetor Fuel Line Kit
    AED Performance®Carburetor Fuel Line Kit
    0
    # 707959296
    Mercury Marquis Holley 4150 or 4150 HP Model Carburetor 1968, Carburetor Fuel Line Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle....
    High quality at an affordable priceExpertly made from premium materials
    $61.27 - $86.60
  • Edelbrock® - Carburetor
    Edelbrock®Carburetor
    0
    # 1143815266
    Mercury Marquis 1968, Carburetor by Edelbrock®. Looking to get great performance out of your engine? Then superior Edelbrock fuel system parts are the way to go. Designed using sophisticated equipment and manufactured from the highest...
    $394.95 - $565.00
  • Edelbrock® - Throttle Lever Adapter
    Edelbrock®Throttle Lever Adapter
    0
    # mpn2526985
    Mercury Marquis Automatic Transmission 1968, Throttle Lever Adapter by Edelbrock®. Throttle Lever Adapter is for automatic transmission equipped vehicles with cable operated throttle (except A.O.D.). Both accept cruise control. Use with...
    The finest quality at a great priceThey carry everything needed to complete the job
    $38.95
  • CVR Performance® - Throttle Linkage Bracket
    CVR Performance®Throttle Linkage Bracket
    0
    # 2186004649
    Mercury Marquis With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With JET Performance Carburetor / With Proform Carburetor / With Quick Fuel Carburetor 1968, Throttle...
    Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
    $78.36 - $79.27
  • CVR Performance® - Throttle Linkage Bracket
    CVR Performance®Throttle Linkage Bracket
    0
    # 2185848634
    Mercury Marquis With AED Performance Carburetor / With Barry Grant Carburetor / With Demon Carburetor / With Holley Carburetor / With JET Performance Carburetor / With Quick Fuel Carburetor 1968, Throttle Linkage Bracket by CVR...
    Fully adjustable for various cable lengthsMachined for optional throttle return spring bracket
    $79.34 - $84.57
  • Lokar® - Midnight Series Hi-Tech Kickdown Kit
    Lokar®Midnight Series Hi-Tech Kickdown Kit
    0
    # mpn358494335
    Mercury Marquis Automatic Transmission 1968, Midnight Series Hi-Tech Kickdown Kit by Lokar®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the...
    High quality at an affordable priceExpertly made from premium materials
    $142.95
  • Mahle® - Carburetor Mounting Gasket
    Mahle®Carburetor Mounting Gasket
    0
    # 3236850227
    Mercury Marquis 1968, Carburetor Mounting Gasket by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $1.82 - $3.67
  • WVE® - Carburetor Repair Kit
    WVE®Carburetor Repair Kit
    0
    # 5421104411
    Mercury Marquis 1968, Carburetor Repair Kit by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $27.62 - $58.72
  • Hygrade® - Carburetor Choke Pull-Off
    Hygrade®Carburetor Choke Pull-Off
    0
    # 2195142506
    Mercury Marquis With Ford Carburetor 1968, Carburetor Choke Pull-Off by Hygrade®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $14.26 - $25.20
  • Hygrade® - Carburetor Choke Thermostat
    Hygrade®Carburetor Choke Thermostat
    0
    # 2195248652
    Mercury Marquis 1968, Carburetor Choke Thermostat by Hygrade®. Make starting in cold weather easier with this product. Designed for your specific vehicle, this part controls the choke blade to allow easier cold weather starting. The...
    Direct replacementMeets or exceeds OEM quality standards
    $8.04 - $45.58




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1968 Mercury Marquis Engine Reviews

3 reviews
5 of 5
Works Great. Had to Drive It for a Couple of Hundred Miles but Once I Checked Had No Leak at All
BlueDevil® - Rear Main Seal, 8 oz
Works great, had to drive for a couple hundred miles, was going from ft worth Tx to Houston Tx any way to see my grandkids check following day, not one drop worked great.
Posted by Customer / March 14, 20212005 Ford F-350
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