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
- MotoRad®Cam Twist Oil Filler CapBuick Century 3.8L / 4.3L / 4.4L / 5.0L 1981, Cam Twist Oil Filler Cap by MotoRad®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$2.50
- Gates®Automotive XL™ V-BeltBuick Century 1981, Automotive XL™ V-Belt by Gates®. 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...Made with precision and quality in mindDesigned to meet your specific needs$9.79 - $23.01
- Fel-Pro®Cylinder Head GasketBuick Century 1981, Cylinder Head 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...Unsurpassed quality you can trustValidated for fit, form and function$16.87 - $42.29
- Enginetech®Rocker ArmBuick Century 1981, Rocker Arm 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$3.19 - $22.62
- Pioneer Automotive®Front Driver Side Engine MountBuick Century 1981, Front Driver Side Engine Mount 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$9.23 - $11.97
- Pioneer Automotive®Front Passenger Side Engine MountBuick Century 1981, Front Passenger Side Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.23 - $11.50
- ACDelco®Professional™ Oil Pressure SenderBuick Century 5.7L 1981, Professional™ Oil Pressure Sender by ACDelco®. With Light. ACDelco Professional Engine Oil Pressure Sender With Gauge is an ideal high quality aftermarket replacement component for one or more of the following...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.71Save: $2.06 (15%)$11.65
- Mahle®Engine Oil FilterBuick Century 1981, Engine Oil Filter 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.18 - $6.22
- Mahle®OEM Standard Crankshaft SealBuick Century 4.4L / 5.0L 1981, OEM Standard Crankshaft Seal 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$9.18
- Goodyear Belts®Accessory Drive V-BeltBuick Century 1981, Accessory Drive V-Belt by Goodyear Belts®. Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$9.58 - $16.60
- ACDelco®GM Original Equipment™ First Design Hydraulic Valve LifterBuick Century 4.3L 1981, GM Original Equipment™ First Design Hydraulic Valve Lifter by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Valve Lifter by ACDelco features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.95Save: $2.73 (14%)$16.22
- Sealed Power®Valve LifterBuick Century 1981, 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)$4.06 - $17.26
- Dorman®HELP™ Engine Oil Drain PlugBuick Century 1981, HELP™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will meet...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$1.88 - $2.60
- Clevite®A-Series Connecting Rod Bearing SetBuick Century 4.4L / 5.0L 1981, A-Series Connecting Rod 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.56
- Mahle®Engine Rebuild KitBuick Century 1981, Engine Rebuild Kit 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.45 - $84.84
- Standard®Blue Streak™ Male Oil Pressure SenderBuick Century 5.7L 1981, Blue Streak™ Male Oil Pressure Sender by Standard®. With Light. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Made with precision and quality in mindDesigned to meet your specific needs$10.20
- Fel-Pro®Fel-CoPrene™ Rubber Valve Cover Gasket SetBuick Century 1981, 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$12.92 - $13.59
- Apex Auto®Rear Crankshaft Seal KitBuick Century 3.8L 1981, Rear Crankshaft Seal Kit 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 vehicle and...Quick accurate delivery with excellent fill-rateExcellent inventory availability$7.97
- Apex Auto®Cylinder Head GasketBuick Century 3.8L 1981, Cylinder Head Gasket 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 vehicle and lifestyle,...Made with precision and quality in mindDesigned to meet your specific needs$12.69
- ATP®Graywerks Engine Oil PanBuick Century 4.4L / 5.0L 1981, Graywerks Engine Oil Pan by ATP®. ATP Graywerks Oil Pans are a high quality OE replacement alternative. All pans are developed to originally specified designs, with oil capacity and baffles as required by...Heavy gauge materials provide superior pan durability and resistance to warpingHigh-Temp powder coating resists corrosion and ensures a long-lasting replacement (on originally painted steel pans)$66.33
- Dura-Bond®High Performance Camshaft Bearing SetBuick Century 1981, High Performance Camshaft Bearing Set 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...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$45.66 - $157.37
- Sealed Power®Camshaft Bearing SetBuick Century 1981, Camshaft 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 lifestyle,...Direct replacementManufactured to strict engineering quality standards$26.03 - $77.13
- Sealed Power®Connecting Rod Bearing SetBuick Century 1981, 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$3.23 - $98.49
- Calico Coatings®H-Series Main Bearing SetBuick Century 4.4L 1981, H-Series Main Bearing Set by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is...Corrosion protectionIncreased lubricity$160.38 - $165.99
- Calico Coatings®H-Series Narrowed Connecting Rod BearingsBuick Century 4.4L / 5.0L With Small Block Engine 1981, H-Series Narrowed Connecting Rod Bearings by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive wear....Corrosion protectionIncreased lubricity$19.15 - $20.82
- Calico Coatings®H-Series Narrowed Doweled Connecting Rod BearingsBuick Century 4.4L / 5.0L With Small Block Engine 1981, H-Series Narrowed Doweled Connecting Rod Bearings by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive...Corrosion protectionIncreased lubricity$20.99 - $21.71
- Melling®Oil Pump Pick-Up Tube & ScreenBuick Century 1981, Oil Pump Pick-Up Tube & Screen by Melling®. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$11.87
- Hayden®Engine Oil CoolerBuick Century 3.8L 1981, Engine Oil Cooler by Hayden®. If you need a quality engine oil cooler for your vehicle, Hayden is the right solution. Designed for heavy-duty applications, this product features a copper header and tube...Designed for heavy-duty applicationsCopper header and tube construction$159.42
- Fel-Pro®1st Design Engine Full Gasket SetBuick Century 3.8L with 0.605" Valve Guide 1981, 1st Design Engine Full Gasket Set by Fel-Pro®. Without Intake Manifold Gasket. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$93.46
- Fel-Pro®Engine Conversion Gasket SetBuick Century 1981, 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 gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$23.89 - $72.11
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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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