1981 Buick Skylark Engine Parts

Below you will find various in-demand Buick Engine Parts, components and accessories for your 1981 Skylark. Advance Auto Parts has popular Skylark parts like Valve Cover and Cylinder Heads, Camshafts, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other Skylark model years including 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 and more. Select a category of 1981 Buick Skylark Engine Parts below and start saving instantly.

Popular 1981 Buick Skylark Engine Parts Categories

Valve Covers

Engine Valve Lifters

Valve Cover Gaskets

Engine Timing Chain Kits

Engine Mount and Torque Struts

Oil Pumps

Oil Pan Gaskets

OE Engine Oil Coolers

Rear Main Seal Sets

Timing Cover Gasket Sets

Engine Oil Pump Pickup Tube and Screens

Engine Computers

Rubber Freeze Plugs

Timing Cover Repair Sleeves

Oil Pump Shafts

Timing Cover Seals

Piston and Liners

Oversized Main Bearings

Camshaft Bearings

Push Rods

Standard Rod Bearing Sets

Oil Pump Kits

Standard Piston Rings

Timing Chains

Camshaft Seals

Fuel Pump Flange Gaskets

Standard Individual Rod Bearings

Oil Pump Nylon Shaft Guides

Camshaft Plugs

Standard Single Pistons

Timing Crank Gears

Expansion Plugs

Fuel Pump Gaskets

Engine Cylinder Head Plugs

Engine Valve Locks

Cylinder Heads

Engine Assembly Lube

Engine Camshaft Cap Gaskets

Engine Oil Pump Sleeve

Essential Engine Parts for 1981 Buick Skylarks

from

$18.99

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$66.99

Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Face of top rings coated with latest generation Plasma-Moly
Decreases friction
Very resistant to scuffing
Exacting tolerances
Meets or exceeds OEM specifications

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$42.49

Made In USA. Melling offers a replacement oil pump drive gear for several Jeep and GM applications. This gear should be replaced should the original gear show ware or be damaged or lost during the rebuilding process.

Product Features:

Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

from

$41.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

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$248.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Swirl-Cool engine oil cooler kit
Size: 1-1/2″ x 6-1/2″ x 18″
Heavy-duty applications
All except Chevrolet V8 applications
Universal Cooler, NOT a direct OE replacement. User to determine fitment prior to installation
Heavy duty applications
All except Chevrolet V8 applications
Universal Cooler, NOT a direct OE replacement. User to determine fitment prior to installation
Heavy duty applications
All except Chevrolet V8 applications

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$103.99

CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:

Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
On-car vehicle validation is done to test durability and performance.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.

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$7.99

Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$76.99

Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components

Product Features:

Steel-backed Babbitt lining material
For use in automotive and high-performance applications
Babbitt designed to deform under extreme loads without damaging other engine parts
Meets unique demands of performance engines
Delivers dependable performance and superior service life
Application-specific design for perfect fit and correct operation

from

$15.99

This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles
Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$2.99

This engine cylinder head 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 performance.

Product Features:

Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$17.79

A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking

Product Features:

Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

from

$88.99

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Oversize flange
Meets or exceeds OEM specifications
Meets or exceeds OEM specifications
Made with silicon to provide greater surface hardness

from

$0.43

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$497.99

Melling high performance billet aluminum oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling billet aluminum oil pump series features a lightweight 6061-T6 aluminum housing and cover, a p

Product Features:

25% Higher volume high performance racing oil pump
Lightweight anodized coated billet 6061-T6 aluminum housing and cover
Patented high volume billet steel shark tooth helical gears create less oil pulsing at high RPM’s
Includes high performance 12550 chrome moly steel intermediate drive shaft with pinned steel guide
Adjustable relief valve has multiple pressure settings
Includes additional replacement pressure springs to increase or decrease 10 Pounds
Integrated adjustable oil pickup screen is designed for 7.5 inch oil pans
Includes oil pump mounting stud kit
For street and strip applications

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$303.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$7.79

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. The Torque Strut prevents engine rocking. Each part is engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to BUIC 80-94; CHEV 80-96; OLDS 80-95; PONT 80-95;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1980-1996
Weight approx: 2 Lbs

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$9.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$53.99

Sealed Power« Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Product Features:

Cast with FM132 Eutectic proprietary alloy
Performance & dependability of original equipment pistons
High quality aluminum
Controlled casting & machining provides reliability, durability & long life
Up-tilt ring grooves improve piston to ring sealing
Provides great blow-by control

from

$3.29

Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.

Product Features:

Manufactured from high quality nylon for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

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$20.99

Street Performance 3/8″ Pitch Double Roller Replacement TRUE Roller Chain. Seamless 0.250″ Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Pre-stressed to Increase Fatigue Life.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
From stock replacement to high performance, Cloyes has the most complete timing chain catalog
Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
Refer to our online catalog for detailed application-specific information
Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems

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$10.49

Formulated for prelubrication cam lobes, lifters & engine bearings
Increases load carrying capacity
Holds fast to surfaces
Exacting tolerances
Meets or exceeds OEM specifications
4.0 oz. Squeeze Container

from

$7.49

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$5.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Each gasket is built to meet or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$6.29

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation
Utilizes ISO & QS certified manufacturing

from

$53.99

Cast with FM132 Eutectic proprietary alloy
Performance & dependability of original equipment pistons
High quality aluminum
Controlled casting & machining provides reliability, durability & long life
Up-tilt ring grooves improve piston to ring sealing
Provides great blow-by control

from

$185.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$72.99

Steel backed micro Babbitt lining material
Used in automotive and high-performance, Babbitt is designed to deform under extreme loads with o damaging other engine parts.
Fatigue life of cam bearings are nearly doubled
Ensures dependable performance and superior service life
Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
Application-specific design for perfect fit and correct operation

from

$11.99

This engine intake manifold 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 performance.

Product Features:

Direct replacement – this engine intake manifold expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Upgrade your 1981 Buick Skylark with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1981 Buick Skylark, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Engine Parts are key to keeping your Skylark functioning at its best. At Advance Auto Parts, we offer a wide selection of 92 Engine Parts for the 1981 Buick Skylark, designed to meet your needs without breaking the bank. From Valve Cover and Cylinder Head replacements to Camshafts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1981 Buick Skylark at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $335.99, with an average price of $34.70. Our 92 Engine Parts in stock come from 15 trusted brands, so you’re sure to find the right part for your 1981 Buick Skylark without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 Buick Skylark, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, Dorman, Imperial, and more. FELPRO Engine Parts start at just $3.99 and boast an impressive 4.6 stars average rating from customers. Dorman and Imperial also bring quality to the table, with Engine Parts available starting at $9.49, and at an average 4.2 stars rating. With 360 customer reviews and counting, our 1981 Buick Skylark Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1981 Buick Skylark is always ready to roll. We’re committed to providing you with everything you need to keep your Skylark in top shape, all in one place. Start shopping confidently below for your 1981 Buick Skylark!

Best-Selling Valve Cover and Cylinder Heads for 1981 Buick Skylarks

Enhance the driving experience in your Buick with 9 quality Valve Cover and Cylinder Head components, starting at $0.43.

show more show less

from

$0.43

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$8.79

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$2.99

from

$3.29

Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$2.99

Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$335.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

Signature Series Valve Covers for Chevrolet 194-292 1962-2001 InLine 6

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$76.99

The Edelbrock No. 4477 Signature Series Valve Covers are designed for Chevrolet 194-292 1962-88 Inline 6 (USA) & 1962-2001 (South America) applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

from

$7.99

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$4.99

Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Most Popular 1981 Buick Skylark Camshafts

Customize your Buick with 6 Camshafts products like Camshaft Seals, Camshaft Plugs, and Camshaft Bearings, all priced under $32.99.

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from

$32.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$2.99

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 performance.

Product Features:

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$4.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$2.99

This engine camshaft 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 performance.

Product Features:

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$26.49

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$5.49

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Each gasket is built to meet or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

Top Picks for 1981 Buick Skylark Engine Timing Parts

Upgrade Buick Skylarks with top-quality Engine Timing Parts parts, including 10 OEM and aftermarket selections for your 1981 model.

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from

$18.79

Made of stainless steel
Designed to prevent timing cover seal leaks
Takes up gaps caused by worn-out harmonic balancer shafts

from

$11.49

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$28.99

Includes timing cover seal and harmonic balancer sleeve
Solves the oil leaking around timing cover seal
Made of stainless steel
Takes up gaps caused by worn-out harmonic balancer shafts

from

$44.99

Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience. SET INCLUDES: 9-5059 Engine Timing Damper (1 EA), C373 Engine Timing Chain (1 EA), S506T Engine Timing Camshaft Sprocket (1 EA), S511 Engine Timing Crankshaft Sprocket (1 EA).

Product Features:

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance free experience
Utilizes the latest in design and technology to offer a complete chain kit solution
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance

from

$15.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$29.99

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

Product Features:

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

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$37.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain gears offer reliability and dependability for engine rebuilds and typical replacement jobs
Helical tooth form for quiet operation and precision machined bore for true fit
CAD designed and manufactured using premium materials to ensure optimal performance
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$17.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain gears offer reliability and dependability for engine rebuilds and typical replacement jobs
Helical tooth form for quiet operation and precision machined bore for true fit
CAD designed and manufactured using premium materials to ensure optimal performance
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$11.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$6.79

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

In-Demand Engine Mounts for 1981 Buick Skylarks

Select from 2 premium Engine Mounts parts for your 1981 Buick Skylark, with prices ranging from $7.79 to $12.49.

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from

$7.79

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1980-1996
Weight approx: 2 Lbs

from

$12.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to BUIC 80-81; CHEV 80-81; OLDS 80-81; PONT 80-81;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1980-1981
Weight approx: 3 Lbs

Most Sold 1981 Buick Skylark Engine Gaskets and Seals

Explore our best-selling Buick parts for the 1981 Skylark among 10 OEM and aftermarket options starting from $1.99.

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from

$3.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$21.49

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$40.99

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE – Features molded rubber over a rigid carrier which resists high heat
SUPERIOR SEAL – Proprietary rubber sealing beads help eliminate potential leak paths for a superior seal
EASIER TO INSTALL – Locating tabs assure proper alignment and easier installation
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$13.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$13.49

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL — Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
OE-STYLE REPLACEMENT GASKET — Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
ENGINEERING EXPERTISE — Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

from

$93.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$5.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

from

$4.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$2.99

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

from

$1.99

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

Top-Rated Engine Parts Brands For Your 1981 Buick Skylark

Shop for the best-rated brands offering Engine Parts and other products for your 1981 Buick Skylarks. Below you’ll find some of our best rated Engine Parts from FELPRO, Dorman, and Imperial, and more. Engine Parts from these brands that fit a 1981 Skylark start at just $3.99 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1981 Buick Skylark Engine Parts

When it comes to maintaining or upgrading your 1981 Buick Skylark, using quality Engine Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Engine Parts, specifically designed for the 1981 Buick Skylark. With over 3 FELPRO brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.99, with an average price of just $22.16. Plus, with over 31 customer reviews and an average rating of 4.6 stars, you can trust that our FELPRO Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $40.99

(1)

Engine Valve Cover Gasket Set

“FITS PERFECTLY”

from $21.49

(4)

Engine Crankshaft Seal Kit

“It’s a seal. It worked.”

from $3.99

(26)

Fuel Pump Mounting Gasket

“Needed for pump that was bought”

Popular Dorman 1981 Buick Skylark Engine Parts

Dorman auto parts is one of the highest quality Engine Part brands in the market. Any 1981 Buick Skylark owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 1981 Skylark, Advance Auto Parts carries a full inventory of 3 Dorman Engine Parts. Plus you will be keeping your Buick in peak condition while saving money because prices on these Dorman Engine Parts range from $9.49 to $18.99, plus, with more than 11 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $11.49

(5)

Rubber Expansion Plug 3/4 In. – Size Range 3/4 In. – 7/8 In.

“Vandals / thieves drilled a hole in my fuel tank and stole my fuel. This was a temporary fix and did the job so I could get the truck to have the tank”

from $9.49

(4)

Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In.

“These are supposed to be a temporary fix, but I have had these installed in a 93 6.5l diesel 395cu engine going on roughly 4 to 5 years now. They are”

from $18.99

(2)

Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (sold by each)

“These worked great for making a skidoo secondary clutch tool.”

FAQs for 1981 Buick Skylark Engine Parts

Which Engine Parts are best-sellers for 1981 Buick Skylarks?

Out of 92 Engine Parts that fit 1981 Buick Skylarks, the following parts are the top sellers:

Multi-Purpose Seal (3271684) – $9.79
Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In. (5701295) – $9.49
Rubber Expansion Plug 3/4 In. – Size Range 3/4 In. – 7/8 In. (89014938) – $11.49

What’s the price range for 1981 Buick Skylark Engine Parts?

Engine Part prices for the 1981 Buick Skylark start at $0.43 and go up to $335.99 for the most premium parts.

What’s the average price of a Engine Part for a 1981 Buick Skylark?

The average price for Engine Parts for the 1981 Buick Skylark is $34.70. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Buick Skylark model years?

Yes, we currently carry Engine Parts for 35 model years of Buick Skylarks between 1954 and 1998. Engine Parts are bought most frequently for the following model years: 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, and 1990.

What are the cheapest Engine Parts for my 1981 Buick Skylark?

The cheapest 1981 Buick Skylark Engine Parts we carry in stock are:

Engine Valve Spring Retainer Keeper (19694179) – $0.43
Steel Cup Expansion Plug 34.3mm, Height 0.497 (3492699) – $1.29
Steel Cup Expansion Plug 34.3mm, Height 0.497 (Sold by each) (16140166) – $1.79
Steel Cup Expansion Plug 41.5mm, Height 0.536 (Sold by each) (16140156) – $1.79
Stock Replacement Oil Pump Shaft Guide (3716619) – $1.99

What are the top-rated Engine Parts that fit the 1981 Buick Skylark?

Out of 360 reviews by customers, our 1981 Buick Skylark Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1981 Buick Skylark and their top-rated products:

Engine Gaskets and Seals
- Fuel Pump Mounting Gasket (5183804) – $3.99
- Engine Crankshaft Seal Kit (3216675) – $21.49
- Engine Valve Cover Gasket Set (18180036) – $40.99
Valve Cover and Cylinder Heads
- Fuel Pump Mounting Gasket (5183804) – $3.99
- Engine Crankshaft Seal Kit (3216675) – $21.49
- Engine Valve Cover Gasket Set (18180036) – $40.99
Engine Internals
- Fuel Pump Mounting Gasket (5183804) – $3.99
- Engine Crankshaft Seal Kit (3216675) – $21.49
- Engine Valve Cover Gasket Set (18180036) – $40.99

What types of Engine Parts do you sell for my 1981 Buick Skylark?

As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 1981 Buick Skylark:

Can I get help with 1981 Buick Skylark Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Buick Engine Parts and more.

What is your return policy for Buick Skylark Engine Parts?

Advance Auto Parts keeps returns simple. For new Buick Skylark Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1981 Buick Skylark Engine Parts

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S494)

Sealed Power – Engine Piston Ring Set (Part No.E-251K 20)

Melling – Stock Replacement Oil Pump Drive Gear (Part No.DG-62C)

National – Shaft Repair Sleeve (Part No.99128)

Imperial – Engine Oil Cooler (Part No.241040)

Cardone – Remanufactured Engine Control Computer (Part No.77-6450)

Sealed Power – Engine Valve Lifter (Part No.HT-2095B)

Sealed Power – Connecting Rod Bearing Set (Part No.8-7100CH 1X)

Dorman – Help – Engine Oil Fill Cap (Part No.80987)

Dorman – Pipe Plug C.S. Hex 1/8-27 Npt X 5/16 In. (Sold by each) (Part No.090-046)

Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-22F)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7329MA 10)

Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)

Melling Select Performance – High Performance High Volume Billet Aluminum Street and Strip Oil Pump (Part No.10050ST-750SS)

Spartan – Engine Cylinder Head; Chev 3.1 96-99 Cyl Head (Part No.2CH8)

Anchor – Torque Strut Motor Mount: Front, 1 Piece (Part No.2396)

Felpro – Engine Timing Cover Seal (Part No.15200)

Sealed Power – Engine Piston Set (Part No.1110P)

Melling – Stock Replacement Oil Pump Shaft Guide (Part No.M-55005)

Cloyes Performance – High Performance Timing Chain (Part No.9-149)

Sealed Power – Engine Assembly Lubricant (Part No.55-400)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S349)

Felpro – Engine Camshaft Housing Gasket (Part No.72696)

Sealed Power – Engine Connecting Rod Bearing (Part No.3760A 30)

Sealed Power – Engine Piston Set (Part No.1110P 60)

Felpro – Engine Gasket Set (Part No.260-1032)

Sealed Power – Camshaft Bearing Set (Part No.2100M)

Dorman – Rubber Expansion Plug 7/8 In. – Size Range 7/8 In. – 1 In. (sold by each) (Part No.570-004)

Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)

Sealed Power – Engine Valve Lifter (Part No.HT-2095)

Sealed Power – Engine Push Rod (Part No.RP-3207)

Dorman – Pipe Plug C.S. Square 3/8-18 Npt, Head Size 5/16 In. (Sold by each) (Part No.090-019)

Dorman – Pipe Plug C.S. Hex 1/8-27 Npt X 5/16 In. (Sold by each) (Part No.090-046)

Spartan – Engine Cylinder Head; Chev 2.8 80-86 Cyl Head (Part No.2C38)

Edelbrock – Signature Series Valve Covers for Chevrolet 194-292 1962-2001 InLine 6 (Part No.4477)

Sealed Power – Engine Valve Lifter (Part No.HT-2095B)

Dorman – Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (Sold by each) (Part No.090-067)

Sealed Power – Engine Camshaft Bearing Set (Part No.1492M)

Dorman – Steel Cup Expansion Plug 1-61/64 In., Height 0.510 (sold by each) (Part No.555-041)

MAHLE Original – Engine Camshaft Housing Gasket (Part No.H36978)

Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)

Sealed Power – Engine Camshaft Bearing Set (Part No.1461M)

Felpro – Engine Camshaft Housing Gasket (Part No.72696)

National – Engine Harmonic Balancer Repair Sleeve (Part No.88176)

Felpro – Shaft Repair Sleeve (Part No.16202)

National – Engine Harmonic Balancer Kit (Part No.5000)

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0373S)

MAHLE Original – Engine Timing Cover Seal (Part No.65022)

Cloyes Gear – Engine Timing Chain (Part No.C373)

Cloyes Gear – Engine Timing Camshaft Gear (Part No.2524)

Cloyes Gear – Engine Timing Crankshaft Gear (Part No.2537)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S506T)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S511)

Anchor – Torque Strut Motor Mount: Front, 1 Piece (Part No.2396)

Anchor – Engine Mount: Right, 1 Piece (Part No.2505)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40578)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50179 T)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50182 C)

Felpro – OIL PAN GASKET SET (Part No.OS 30411 C)

Felpro – Engine Gasket Set (Part No.260-1123)

Victor Reinz – Engine Timing Cover Gasket (Part No.71-14069-00)

MAHLE Original – Engine Timing Cover Gasket (Part No.T31259)

Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)

MAHLE Original – Fuel Pump Gasket (Part No.D27094)