1981 Buick Regal 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
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Mahle®Valve Cover Gasket SetBuick Regal 1981, 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.14 - $27.04 - Apex Auto®Valve Cover Gasket SetBuick Regal 3.8L 1981, 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 vehicle and lifestyle,...Made with precision and quality in mindDesigned to meet your specific needs$9.38
- MotoRad®Cam Twist Oil Filler CapBuick Regal 3.8L / 4.3L / 4.4L 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 customers in...Made with precision and quality in mindDesigned to meet your specific needs$2.52
- Fel-Pro®Cylinder Head Bolt SetBuick Regal 4.4L 1981, Cylinder Head Bolt 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$25.34
- Dorman®Autograde™ Oil Drain Plug GasketBuick Regal 3.8L / 4.3L 1981, 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$1.79 - $39.87
- Gates®Cam Twist Oil Filler CapBuick Regal 3.8L / 4.3L / 4.4L 1981, Cam Twist Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it...The finest quality at a great priceGates carries everything needed to complete the job$3.52
- Fel-Pro®Valve Cover Gasket SetBuick Regal 1981, 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$11.81 - $13.05
- Fel-Pro®Valve Stem Oil Seal SetBuick Regal 1981, Valve Stem Oil Seal 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 meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$9.89 - $19.19
- Sealed Power®Valve LifterBuick Regal 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)$5.56 - $19.35
- Dorman®Autograde™ Brass Expansion Plug Kit with 8 Pilot Seal Brass PlugsBuick Regal 1981, Autograde™ Brass Expansion Plug Kit with 8 Pilot Seal Brass Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary...Direct fit kits available for ease of replacementExpansion Plugs also available individually$18.95
- Dorman®Autograde™ Expansion PlugBuick Regal 1981, Autograde™ Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$0.92 - $13.20
- Dorman®Autograde™ Expansion PlugsBuick Regal 1981, Autograde™ Expansion Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$7.11 - $26.99
- WVE®Oil Pressure Switch ConnectorBuick Regal 3.8L / 4.3L / 4.4L 1981, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.86
- Mahle®Cylinder Head Bolt SetBuick Regal 4.4L 1981, Cylinder Head Bolt 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$24.49
- Mahle®Valve Stem Oil Seal SetBuick Regal 1981, Valve Stem Oil Seal 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.54 - $21.25
- ACDelco®Professional™ Throttle Position Sensor ConnectorBuick Regal 1981, Professional™ Throttle Position Sensor Connector by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.09
- Fel-Pro®Blue Stripe™ Valve Cover Gasket SetBuick Regal 1981, Blue Stripe™ 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 compressible. It seals...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$11.22 - $18.05
- Fel-Pro®PermaDryPlus™ Valve Cover Gasket SetBuick Regal 1981, 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 right choice for any...One-piece, molded silicone rubber construction provides superior blowout resistanceTime-saving rigid carrier system provides instant fit without adhesives, hence the name “PermaDryPlus”$30.55 - $40.00
- Mahle®Timing Cover SealBuick Regal 1981, 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$6.98 - $9.18
- Pioneer Automotive®Cylinder Head Bolt SetBuick Regal 1981, 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 and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.79 - $33.29
- ACDelco®GM Original Equipment™ Valve LifterBuick Regal 1981, GM Original Equipment™ Valve Lifter by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Valve Lifter by ACDelco features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.78 - $17.09
- Enginetech®Rocker ArmBuick Regal 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 - $25.43
- National®Front Crankshaft Repair SleeveBuick Regal 1981, 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$32.81 - $37.17
- Dura-Bond®Engine Hardware Finishing KitBuick Regal 4.3L / 5.7L 1981, Engine Hardware Finishing Kit by Dura-Bond®. 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...Made with precision and quality in mindDesigned to meet your specific needs$8.56 - $17.69
- Melling®Camshaft Bolt Lock Plate KitBuick Regal 4.4L Canada Built 1981, Camshaft Bolt Lock Plate Kit by Melling®. Designed utilizing the latest technology, this Timing Gear by Melling features premium quality and will perform better than advertised. Perfect for your...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$7.63
- Melling®Camshaft Thrust ButtonBuick Regal 3.8L 1981, Camshaft Thrust Button by Melling®. Worn thrust buttons and thrust plates allow for cam walk and component misalignment. Melling camshaft thrust button / plate applications protect your engine investment by...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$14.20
- Cloyes®Camshaft Thrust ButtonBuick Regal 1981, 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 set, Cloyes has...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$5.85 - $12.85
- Enginetech®Camshaft Hardware KitBuick Regal 4.3L 1981, Camshaft Hardware Kit by Enginetech®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.83
- Pioneer Automotive®Engine Camshaft Thrust ButtonBuick Regal 3.8L 1981, Engine Camshaft Thrust Button 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$5.63
- Pioneer Automotive®Engine Camshaft Thrust Button KitBuick Regal 3.8L 1981, Engine Camshaft Thrust Button 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$22.08
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