1977 Mercury Cougar 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
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
-
Sealed Power®Connecting Rod Bearing SetMercury Cougar 1977, Connecting Rod Bearing Set by Sealed Power®. Sealed Power A-Series aluminum-silicon bi-metal alloy engine bearings deliver greater seizure resistance than tri-metal materials, dramatically reducing or eliminating...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$6.45 - $78.26 - Sealed Power®Crankshaft Main Bearing SetMercury Cougar 1977, Crankshaft Main Bearing Set 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...Greater seizure resistance than tri-metal materialReduces dramatically or eliminates bearing wear$42.32 - $94.70
- DNJ Engine Components®Camshaft Bearing SetMercury Cougar 5.0L / 5.8L Windsor Engine 1977, Camshaft Bearing Set by DNJ Engine Components®. Protect your engine part from contaminants and prolong it's service life with this premium DNJ seal. Rigorously manufactured from top-grade...Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends it's life$19.43
- Clevite®A-Series Connecting Rod Bearing SetMercury Cougar 1977, A-Series Connecting Rod Bearing Set by Clevite®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.81 - $42.10
- Clevite®A-Series Crankshaft Main Bearing SetMercury Cougar 1977, A-Series Crankshaft Main Bearing Set by Clevite®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.89 - $36.40
- Clevite®A-Series OE Replacement Connecting Rod BearingMercury Cougar 1977, A-Series OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to...Made with the use of the highest quality materialsModern technology for uncompromising reliability$2.73 - $5.59
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingMercury Cougar 1977, A-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel...Made with the use of the highest quality materialsModern technology for uncompromising reliability$2.79 - $9.35
- Clevite®P-Series Connecting Rod Bearing SetMercury Cougar 1977, P-Series Connecting Rod Bearing Set by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to the next...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$7.24 - $79.05
- Clevite®V-Series High Performance Undersize Connecting Rod BearingMercury Cougar 5.0L 1977, V-Series High Performance Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your...Made with the use of the highest quality materialsModern technology for uncompromising reliability$14.68
- King Engine Bearings®XP-Series 5 Pairs Main Bearing SetMercury Cougar Base 5.8L With Ford Small Block Cleveland 1977, XP-Series 5 Pairs Main Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$90.07
- Mahle®Valve Cover Gasket SetMercury Cougar 1977, Valve Cover Gasket Set 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$10.87 - $40.17
- Apex Auto®Valve Cover Gasket SetMercury Cougar 5.0L / 5.8L Windsor Engine 1977, Valve Cover 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...Made with precision and quality in mindDesigned to meet your specific needs$8.77
- Dorman®Autograde™ Expansion PlugMercury Cougar 1977, 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$0.44 - $1.72
- Dorman®Autograde™ Expansion Plug KitMercury Cougar 1977, Autograde™ 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 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$13.71 - $24.69
- Dorman®Autograde™ Expansion PlugsMercury Cougar 1977, 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 - $26.46
- Fel-Pro®Valve Cover Gasket SetMercury Cougar 1977, 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 using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.50 - $17.45
- Hayden®Oil Filter Mounting Relocation KitMercury Cougar 1977, Oil Filter Mounting Relocation Kit by Hayden®. This product is designed for use when relocation of the oil filter is necessary. The Hayden oil filter remount kit includes all required hardware to complete the job,...Non-thermostaticDesigned to ensure easy oil filter relocation$64.17
- Dorman®Autograde™ Cylinder Head Bolt SetMercury Cougar 5.0L 1977, Autograde™ Cylinder Head Bolt Set by Dorman®. Dorman's Engine Cylinder Head Bolts are manufactured with a high corrosion resistance for an extended service life. Long-lasting durability is ensured. Perfect...High-quality steel constructionDirect replacement for a proper fit every time$11.86 - $15.45
- National®Front Crankshaft Repair SleeveMercury Cougar 1977, 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$32.59
- DNJ Engine Components®Non-Roller Valve LifterMercury Cougar 5.0L / 5.8L 1977, Non-Roller Valve Lifter by DNJ Engine Components®. 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...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$6.44
- National®OEM Spring Loaded Type Timing Cover Harmonic Balancer SleeveMercury Cougar 1977, 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. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.57
- Fel-Pro®Blue Stripe™ Cork-Rubber Valve Cover Gasket SetMercury Cougar 1977, 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$12.59 - $14.62
- Fel-Pro®Fel-CoPrene™ Rubber Valve Cover Gasket SetMercury Cougar 5.0L / 5.8L Windsor Engine 1977, 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...Made with precision and quality in mindDesigned to meet your specific needs$15.25
- Fel-Pro®PermaDryPlus™ Valve Cover Gasket SetMercury Cougar 5.0L / 5.8L Windsor Engine 1977, PermaDryPlus™ Valve Cover Gasket Set by Fel-Pro®. These problem-solving gaskets feature the latest technologies designed specifically for the aftermarket repair environment. They are the...One-piece, molded silicone rubber construction provides superior blowout resistanceTime-saving rigid carrier system provides instant fit without adhesives, hence the name “PermaDryPlus”$34.37
- Dorman®Autograde™ Oil Drain Plug GasketMercury Cougar 1977, Autograde™ Oil Drain Plug Gasket by Dorman®. Dorman's Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon,...Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight sealGaskets are also included with many of Dorman's Engine Oil Drain Plugs and Pans$1.99 - $16.93
- Pioneer Automotive®Engine Oil Pan Bolt SetMercury Cougar 5.0L / 6.6L 1977, Engine Oil Pan 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...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$8.16 - $66.63
- Mahle®Timing Cover SealMercury Cougar 1977, 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
- SKF®Timing Cover SealMercury Cougar 5.8L 1977, Timing Cover Seal by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$11.24 - $17.64
- Mahle®Engine Crankshaft Seal Retainer GasketMercury Cougar 1977, 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$12.74 - $26.17
- Timken®Front Crankshaft Repair SleeveMercury Cougar 1977, 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$10.36 - $32.76
Shop By Service Type
Popular Products
- $55.85 - $156.92
- $28.94 - $144.53
1977 Mercury Cougar Models
Popular Searches