1981 Buick Estate Engine Parts
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- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine 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
- Throttle Bodies
- Carburetors
- Motor Oils
- Hayden®Oil Filter Mounting Relocation KitBuick Estate 5.0L 1981, 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...Non-thermostaticDesigned to ensure easy oil filter relocation$67.92
- ARP®12-Point Harmonic Damper Bolt Kit with WashersBuick Estate 1981, 12-Point Harmonic Damper Bolt Kit with Washers by ARP®. As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$30.35
- SKF®Timing Cover SealBuick Estate 1981, 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 repairs, but...Made with precision and quality in mindDesigned to meet your specific needs$12.46
- Melling®Standard Grade Type Oil Pump Intermediate ShaftBuick Estate 1981, Standard Grade Type Oil Pump Intermediate Shaft by Melling®. A new Melling oil pump shaft is recommended to complete every new oil pump install. Designed utilizing the latest technology, this product by Melling...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$13.21
- National®Polyacrylate Oil Pump SealBuick Estate 1981, Polyacrylate Oil Pump Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$4.74
- Cloyes®Button Type Camshaft Thrust ButtonBuick Estate 1981, Button Type Camshaft Thrust Button by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$5.85
- Hayden®Oil Cooler Metal Line KitBuick Estate 1981, Oil Cooler Metal Line Kit by Hayden®. Keep your engine oil cool with this product. Designed to route oil lines past exhaust manifolds, the part provides exceptional protection and years of reliable service. The kit...Designed to route oil lines past exhaust manifoldsProvides protection where standard hoses can fail$43.23
- Pioneer Automotive®Split Type Cylinder Head Dowel Pin KitBuick Estate 1981, Split Type Cylinder Head Dowel Pin 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.39
- Melling®Push RodBuick Estate 5.7L 1981, Push Rod by Melling®. Melling offers a broad selection of pushrods for both standard and performance engine applications. This premium product is the best way to go for those looking for the highest quality...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$2.20
- Melling®Rocker Arm KitBuick Estate 1981, Rocker Arm Kit by Melling®. Melling lists rocker arms for both domestic and import applications. Depending on OEM design specifications, Melling rocker arms are provided in either stamped or cast materials. Each...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.50
- Melling®Valve LifterBuick Estate 1981, Valve Lifter by Melling®. Melling lifters & tappets are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. Melling offers a wide range of designs including...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$10.40 - $17.36
- Enginetech®Engine Valve GuideBuick Estate 1981, Engine Valve Guide 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$4.11 - $5.25
- Enginetech®Engine Valve LifterBuick Estate 1981, Engine Valve Lifter by Enginetech®. Enginetech Lifters are made to OEM quality and specifications. Enginetech believes one of the most crucial parts of an engine. Enginetech assure that a factory spec. lifter is used...Made with precision and quality in mindDesigned to meet your specific needs$19.78 - $247.16
- Enginetech®Premium Umbrella Valve SealsBuick Estate 1981, Premium Umbrella 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$9.90 - $10.75
- Enginetech®Push RodsBuick Estate 5.0L 1981, Push Rods 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$6.70
- Enginetech®Valve SeatsBuick Estate 1981, 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$6.90 - $77.60
- COMP Cams®Race Dual Valve SpringBuick Estate 5.0L 1981, Race Dual Valve Spring 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$34.95 - $372.95
- QualCast®Hydraulic Valve LifterBuick Estate 5.7L 1981, Hydraulic Valve Lifter 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$13.12
- QualCast®Valve SpringBuick Estate 5.0L 1981, Valve Spring 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$3.57
- QualCast®Valve Stem Oil SealBuick Estate 1981, 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$0.88 - $2.24
- Mahle®Engine Crankshaft Seal Retainer GasketBuick Estate 5.0L 1981, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.72 - $21.06
- Timken®Front Crankshaft Repair SleeveBuick Estate 1981, 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$39.59
- Dorman®Autograde™ Brass Pipe PlugsBuick Estate 1981, Autograde™ Brass Pipe Plugs by Dorman®. This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it has been...Ideal replacement - this pipe plug matches the diameter, thread pitch and head type of the original equipment partDurable construction - this plug is made of quality materials for dependable service$3.03
- Dorman®Coarse Thread Type Pipe PlugBuick Estate 1981, Coarse Thread Type Pipe Plug by Dorman®. Dorman Pipe Plugs are manufactured with high corrosion resistance for long-lasting performance. They're conveniently available in packs of varying quantities.Direct replacement for a proper fit every timeThread lock applied for increased locking action and leak prevention$3.34
- Melling®Expansion Plug KitBuick Estate 1981, Expansion Plug Kit by Melling®. Melling expansion plug kits provide an efficient way to supply the plug requirements to complete your engine rebuild. Melling offers convenient bagged coverage for most domestic and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.21 - $22.00
- Moroso®Rear Main Seal AdapterBuick Estate 5.7L 1981, Rear Main Seal Adapter by Moroso®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$225.99 - $252.99
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetBuick Estate With Chevy Small Block Engine 1981, Accu Seal E Dyno Pak Rear Main Seal Set by SCE Gaskets®. Another SCE first: Dyno PaksTM are tailor-made for engine builders and other volume gasket users. Each Dyno Pak contains 10...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$98.76
- SCE Gaskets®Rear Main SealBuick Estate With Short Chevy Small Block Engine 1981, Rear Main Seal by SCE Gaskets®. 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....Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$16.20
- Standard®Tru-Tech™ Throttle Position SensorBuick Estate 1981, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$22.89
- Hygrade®Carburetor FloatBuick Estate 1981, 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 is...Direct replacementMeets or exceeds OEM quality standards$10.06 - $15.39
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