1981 Buick Century Engine Parts
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- 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 Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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PRW®Pro Series Rocker ArmBuick Century 1981, Pro Series Rocker Arm by PRW®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.87 - $324.87 - PRW®Sportsman™ Rocker ArmBuick Century 4.3L / 4.4L / 5.0L 1981, Sportsman™ Rocker Arm by PRW®. Designed utilizing the latest technology, this product by PRW 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$15.34 - $158.87
- Timken®Front Crankshaft SealBuick Century 1981, 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,...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.66 - $15.65
- Mahle®Engine Oil Drain PlugBuick Century 3.8L / 4.4L / 5.0L 1981, Engine Oil Drain Plug 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...Made with precision and quality in mindDesigned to meet your specific needs$0.63
- Pioneer Automotive®Oil Drain Plug SetBuick Century 1981, Oil Drain Plug 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 and...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.37 - $10.49
- Agility®Engine Oil PanBuick Century 5.0L with Steel Oil Pan, Dipstick on Passenger Side 1981, Engine Oil Pan by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their...Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$51.52
- Replace®Engine Oil Pan without GasketBuick Century 4.4L / 5.0L with Stamped Oil Pan B01AY4L1FO, Dipstick on Passenger Side 1981, Engine Oil Pan without Gasket by Replace®. Stop oil leaks and keep your engine operating at its best with this superior Engine Oil Pan. Replace...Direct replacementMeets or exceeds OE standards$123.56
- Sealed Power®A-Series Aluminum Connecting Rod Bearing SetBuick Century 4.4L / 5.0L 1981, A-Series Aluminum Connecting Rod Bearing Set by Sealed Power®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$3.23 - $31.55
- Sealed Power®A-Series Crankshaft Main Bearing SetBuick Century 1981, A-Series Crankshaft Main Bearing Set by Sealed Power®. 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...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$39.35 - $64.65
- Sealed Power®Crankshaft Main Bearing SetBuick Century 1981, 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$39.05 - $99.09
- Clevite®A-Series Connecting Rod Bearing SetBuick Century 1981, 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$3.27 - $25.13
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingBuick Century 1981, 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$2.66 - $10.78
- Clevite®OE Replacement Camshaft Bearing SetBuick Century 3.8L 1981, OE Replacement Camshaft 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$23.89
- Clevite®P-Series Connecting Rod Bearing SetBuick Century 1981, 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 step...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$5.30 - $90.08
- Clevite®P-Series Crankshaft Main Bearing SetBuick Century 1981, P-Series Crankshaft Main 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$42.51 - $181.90
- Clevite®P-Series OE Replacement Undersize Connecting Rod BearingBuick Century 1981, P-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$8.22 - $12.66
- Calico Coatings®H-Series No Dowel Hole in Cap Half Connecting Rod BearingsBuick Century 5.0L With Chevy Small Block Engine 1981, H-Series No Dowel Hole in Cap Half Connecting Rod Bearings by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and...Corrosion protectionIncreased lubricity$22.53 - $22.55
- Darton Sleeves®Donovan™ Replacement Cylinder SleeveBuick Century 5.0L With Chevy Small Block Engines 1981, Donovan™ Replacement Cylinder Sleeve by Darton Sleeves®. The ASTM specifications for performance ductile iron sleeves indicates a minimum tensile strength of 100,000 pounds....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$132.66
- Apex Auto®Timing Cover Gasket SetBuick Century 3.8L 1981, Timing Cover Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$8.01
- Cloyes®Front Camshaft SprocketBuick Century 1981, Front Camshaft Sprocket by Cloyes®. 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 with precision and quality in mindDesigned to meet your specific needs$2.96 - $9.81
- Cloyes®Timing ChainBuick Century 1981, Timing Chain by Cloyes®. 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 for upgrading your fuel injection systemMade with the use of the highest quality materials$12.39 - $22.28
- iD Select®Engine Timing ChainBuick Century 4.4L / 5.0L 1981, Engine Timing Chain by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$19.29 - $30.79Save: 10%$17.36 - $27.71
- COMP Cams®Hi-Tech™ Roller Race Timing ChainBuick Century 3.8L 1981, Hi-Tech™ Roller Race Timing Chain 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...Double Roller ChainTriple Index Gear$29.95
- AllStar Performance®Timing CoverBuick Century 4.3L 1981, Timing Cover by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll never run into a better performance...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$25.99 - $119.99
- Mahle®OEM High Volume Oil PumpBuick Century 5.0L 1981, OEM High Volume Oil Pump 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$60.51
- Sealed Power®Oil PumpBuick Century 1981, Oil Pump 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...Manufactured to fit a specific applicationEnsures that oil is evenly distributed in the engine system$37.70 - $75.92
- Sealed Power®Oil Pump Pick-UpBuick Century 1981, Oil Pump Pick-Up 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...Direct replacementManufactured to strict engineering quality standards$8.60 - $36.28
- Hayden®Ultra-Cool™ Oil Cooler KitBuick Century 1981, Ultra-Cool™ Oil Cooler Kit by Hayden®. Protect your vehicle and save on costly engine repairs with this product. With the Ultra-Cool™ Engine Oil Cooler Kit by Hayden, you will be able to reduce high oil...Made of quality materialsTurbulators in every tube ensure efficient cooling$99.84 - $150.64
- Derale Performance®Plate & Fin Oil Cooler KitBuick Century 1981, Plate & Fin Oil Cooler Kit by Derale Performance®. A step up from the popular tube and fin design this aluminum plate and fin-based oil cooler kit not only reduces oil temperatures to help extend the life of lower...Helps reduce coolant temperaturesExtends engine life$139.99
- Derale Performance®Series 10000™ Stack Plate CoolerBuick Century 1981, Series 10000™ Stack Plate Cooler by Derale Performance®. This rubber O-ring fits 2-3/4 Diameter sandwich adapter Part No. 15702.High quality aluminum castingNPT ports out design$107.37 - $135.37
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1981 Buick Century Engine Reviews
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Best Oil For Duramax
ACDelco® - dexosD™ Light Duty Diesel SAE 0W-20 Synthetic Motor Oil, 1 QuartPosted by Aleski / October 29, 20212020 Chevy Silverado 1500
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