1968 Mercury Marquis Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Pioneer Automotive®Engine Bolt KitMercury Marquis with 4-Bolt Pulley / with 5.71" Pulley / with 6.79" Pulley 1968, Engine Bolt Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.27 - Fel-Pro®Blue Stripe™ Cork-Rubber Valve Cover Gasket SetMercury Marquis 1968, Blue Stripe™ Cork-Rubber Valve Cover Gasket Set by Fel-Pro®. This legendary cork-rubber solution combines the qualities of cork and rubber gaskets. It maintains its shape and flexibility, yet is highly...Designed for imperfect sealing surfaces - Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfacesEngineered to perform - Proprietary cork-rubber formulation$12.80
- Fel-Pro®Fel-CoPrene™ Rubber Valve Cover Gasket SetMercury Marquis 1968, Fel-CoPrene™ Rubber Valve Cover Gasket 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...Made with precision and quality in mindDesigned to meet your specific needs$16.91
- Dorman®HELP™ Oil Drain Plug Gasket SetMercury Marquis 1968, HELP™ Oil Drain Plug Gasket Set by Dorman®. These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.Direct replacement - these engine oil drain plug gaskets are made to match the fit and performance of the original equipment componentsRestores functionality - built to restore a proper seal$2.58
- Fel-Pro®Oil Filter GasketMercury Marquis 1968, Oil Filter 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...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$1.54
- Fel-Pro®Harmonic Balancer Repair SleeveMercury 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$7.41
- Pioneer Automotive®Heavy Duty Steel Harmonic Balancer Repair SleeveMercury 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 SleeveMercury 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
- WVE®Oil Pressure Switch ConnectorMercury Marquis 1968, Oil Pressure Switch Connector 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....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$45.61
- Mahle®Timing Cover SealMercury Marquis 1968, Timing Cover Seal by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$6.26
- Professional Products®Timing TabMercury Marquis Q / Y / Z Engine VIN Character 1968, Timing Tab by Professional Products®. Designed utilizing the latest technology, this product by Professional Products features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.07
- SKF®Polyacrylate and Steel Timing Cover Repair Sleeve KitMercury Marquis 1968, Polyacrylate and Steel Timing Cover Repair Sleeve Kit with Seal and Sleeve by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are...Made with precision and quality in mindDesigned to meet your specific needs$18.30
- Derale Performance®NPT Fluid Control Thermostat KitMercury 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
- Fel-Pro®HeadSaver Cylinder Head Gasket Spacer ShimMercury Marquis 1968, 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$29.80
- Mahle®Cylinder Head Spacer ShimMercury Marquis 1968, Cylinder Head Spacer Shim 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. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.02
- Pioneer Automotive®Cylinder Head Bolt SetMercury Marquis 1968, 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. Perfect for your vehicle...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$13.41 - $55.92
- Pioneer Automotive®Cylinder Head Bolt WasherMercury Marquis with High-Performance Engine 1968, 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$6.71 - $29.37
- Pioneer Automotive®Cylinder Head Dowel PinMercury Marquis 1968, Cylinder Head Dowel Pin by Pioneer Automotive®. Location: Head to BlockDesigned utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.10
- Dorman®Connecting Rod Nut SetMercury Marquis 6.4L without High Performance Engine 1968, Connecting Rod Nut Set by Dorman®. Engine Connecting Rod Nuts are suitable for a variety of applications. All their Engine Connecting Rod Nuts are manufactured for high...High-quality steel constructionDirect replacement for a proper fit$13.65
- Fel-Pro®Oil Pump GasketMercury Marquis 1968, 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...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$1.30 - $1.40
- Mahle®Paper Oil Pump Pick-Up Tube GasketMercury Marquis 1968, Paper Oil Pump Pick-Up Tube Gasket by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and...Made with precision and quality in mindDesigned to meet your specific needs$1.39
- Sealed Power®Oil Pump Intermediate ShaftMercury Marquis 1968, Oil Pump Intermediate Shaft 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...Direct replacementManufactured to strict engineering quality standards$14.18
- Pioneer Automotive®Crankshaft Woodruff KeyMercury Marquis 6.4L 1968, Crankshaft Woodruff Key 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$4.82
- Sealed Power®Valve LifterMercury Marquis 1968, Valve Lifter 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...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$6.08 - $6.36
- Enginetech®Valve SeatsMercury 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
- Pioneer Automotive®Valve Spring KitMercury Marquis Q / Y / Z Engine VIN Character 1968, Valve Spring Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$57.53 - $64.23
- COMP Cams®Endure-X™ Solid Roller Lifter KitMercury Marquis 1968, Endure-X™ Solid Roller Lifter Kit by COMP Cams®. Today's engines place a greater demand on lifters than ever before. With today’s more aggressive cam lobe designs and increased rpm ranges, it takes a superior...Removable Link Bar - COMP Cams patented link bar assembly combines the benefits of a removable link bar with the safety of a captured link barEDM Oil Injection™ Technology - guarantees that the bearing assembly receives a constant fl ow of pressurized oil via a precision hole aimed directly at the needle bearings$608.95
- COMP Cams®High Energy™ Valve LifterMercury Marquis V8 1968, High Energy™ Valve Lifter 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$13.95 - $114.95
- COMP Cams®Street Valve Spring Retainer LockMercury 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
- QualCast®Push RodMercury Marquis 1968, Type W Push Rod 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$3.68
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