1978 Buick Skylark Fuel and Emissions Systems

Below you will find various in-demand Buick Fuel and Emissions Systems, components and accessories for your 1978 Skylark. Advance Auto Parts has popular Skylark parts like Fuel Pumps, Gas Caps, Fuel Tanks and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Skylark model years including 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 and more. Select a category of 1978 Buick Skylark Fuel and Emissions Systems below and start saving instantly.

Popular 1978 Buick Skylark Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Fuel Tank Filler Necks

Fuel Tank Sending Units

Fuel Pump Pushrods

Fuel Injection Fuel Rails

Exhaust Check Valves

EGR Valve Gaskets

Fuel Pump Block-Off Plates

Fuel Cap Tester Adapters

EGR Valve Adapters

Fast Idle Relays

Essential Fuel and Emissions Systems for 1978 Buick Skylarks

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$10.99

Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:

Nominally Rated At 170,000 PSI Tensile Strength
Properly Aligned
Conventional Hex Heads
Rust-Proof Stainless Bolts
170,000 PSI

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$213.99

This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:

Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
Quality assured – this part has been validated to ensure a quality fit and long service life
Trustworthy design – backed by team of product specialists in the United States

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$4.26

MAHLE Original gaskets provide world class sealing products trusted by OEM’s and Technicians around the globe. All MAHLE Original gaskets meet or exceed the original equipment specifications providing the finest sealing products available.

Product Features:

Meets or exceeds all original equipment specifications
Application-specific design ensures a perfect fit
MAHLE Original gaskets is the leader in Domestic, Asian and European applications

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$70.99

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs

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$29.49

Carquest Premium mechanical fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$39.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

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$53.99

When a high pressure fuel pump is run with a steel roller cam core, the stock fuel pump pushrod is not compatible with the steel core. You can damage an expensive roller cam as a result of wear at the fuel pump lobe. COMP Cams offers several fuel pump pushrods for various applications.

Product Features:

Lightweight tubing with bronze tip for steel cams
5.75″ Length
Eliminates wear at the fuel pump lobe often caused by a stock fuel pump pushrod

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$19.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$69.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$97.99

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.

Product Features:

Direct replacement – this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehicles.
Restores performance – properly repairs issues with emissions controls to clear check engine light and pass inspection.
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$12.49

When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

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$34.99

Edelbrock part #4020 is a mechanical fuel pump block off plate for small-block Chevy applications. It is a billet aluminum part with counter sunk bolt holes.

Product Features:

Black Anodized Finish
Billet Aluminum Material
Mounting Hardware Included
Includes 1.5 mm Gasket
For Small-Block Chevy

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$8.49

The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants. Our A.I.R Check Valve is made to withstand the heat of the exhaust manifold.

Product Features:

Emissions, A.I.R Check Valves – 1994-64 AMC, GM, Chrysler, Fiat, Isuzu, Jaguar, Jeep, MG, Nissan,VW
Air Check Valve
The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants. Our A.I.R Check Valve is made to withstand the heat of the exhaust manifold.
Include gaskets and mounting hardware for a complete repair
Direct replacement for a proper fit every time

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$39.99

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$35.41

The ACDelco GM Original Equipment Fuel Cap is a threaded cap that seals your vehicle’s fuel tank filler, and is a GM-recommended replacement for your vehicle’s original component. The fuel cap has a rubber gasket that provides a liquid-tight seal to keep fuel in and water and dirt out. The cap may have a check-valve that lets air in or out depending on the air pressure inside the tank. This original equipment regular fuel cap has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Provides a tight seal to keep your vehicle’s fuel tank closed
A sealed fuel tank reduces vapor emissions which helps the environment
Prevents lost fuel in order to help reduce your trips to the gas station
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$17.79

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$34.99

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
Direct fit ensures safe, secure fuel tank installation
Product individually packaged and labeled to help reduce product damage prior to installation
Industry leading coverage on straps for plastic tanks

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$49.99

New Platinum Pro Fuel Tank Straps

Product Features:

Excludes Wagon
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$19.29

This vacuum reservoir 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 vacuum reservoir is designed to match the fit and function of the original part on specified vehicles.
Ideal solution – this reservoir is a reliable replacement for an original part that is missing or damaged
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

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$24.99

Direct replacement – this vacuum reservoir is designed to match the fit and function of the original part on specified vehicles.
Ideal solution – this reservoir is a reliable replacement for an original part that is missing or damaged
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

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$83.99

Product Features:

EGR Adapter
Clears OEM Intake
Includes Gaskets and Bolts

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$10.99

New Standard Replacement Fuel Tank Lock Ring, Includes O-Ring

Product Features:

Includes O-Ring
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$13.29

Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.

Product Features:

Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
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

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$132.99

Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.

Product Features:

Direct replacement – this fuel filler neck is made to match the original equipment on specific vehicles
Durable construction – made of corrosion-resistant materials to reduce future failure potential
Regulatory compliant – built to meet emission and inspection standards
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$114.99

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Unit is dual coated for enhanced corrosion protection
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Tested with OE fuel cap to prevent evaporative emission and check engine light failure

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$211.99

All Edelbrock fuel rails are machined from high quality extruded aluminum. Each kit includes fuel rails, stands and mounting hardware. Fuel fittings, crossover line and regulator not included. 3627 Small-Block Chevy fuel rail kit is for use with Pro-Flo X

Product Features:

Black AnodizedFinish
High Capacity Fuel Rails
For Use W/ Pro-Flo XT Manifold #7137
-6 AN Inlet / Outlet
Made In The USA

Upgrade your 1978 Buick Skylark with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1978 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, Fuel and Emissions Systems are key to keeping your Skylark functioning at its best. At Advance Auto Parts, we offer a wide selection of 58 Fuel and Emissions Systems for the 1978 Buick Skylark, designed to meet your needs without breaking the bank. From Fuel Pump replacements to Gas Caps 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 Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1978 Buick Skylark at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.29 to $285.99, with an average price of $67.87. Our 58 Fuel and Emissions Systems in stock come from 13 trusted brands, so you’re sure to find the right part for your 1978 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 1978 Buick Skylark, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like FELPRO Carquest Premium, and more. FELPRO Fuel and Emissions Systems start at just $1.99 and boast an impressive 5 stars average rating from customers. With 3,674 customer reviews and counting, our 1978 Buick Skylark Fuel and Emissions Systems 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 Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1978 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 1978 Buick Skylark!

Best-Selling Fuel Pumps for 1978 Buick Skylarks

Enhance the driving experience in your Buick with 17 quality Fuel Pump components, starting at $10.99.

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$15.29

Our Fuel Pump Push Rod is constructed from high-quality materials for a long service life. Replacement helps restore the fuel pump to proper operation so that your vehicle runs smoothly.

Product Features:

Direct replacement – this fuel pump push rod is designed to match the fit and function of the original rod on specified vehicles.
Ideal solution – this rod is a reliable replacement for an original part that has failed
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

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$25.99

Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$168.99

Product Features:

Unique Valve Design
Improves Flow Quantity/Quality
Supports Engines Up To 550 HP
Hi-Vol 0.375 in. NPT Inlet/Outlet
Produces 6 psi
Gasoline Or Mixed Fuels Only

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$64.99

Gravity fed type pump with simple two-wire design. Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow DIY instructions. Pumps require approximately one amp average draw at maximum delivery. Flows 35 GPH (gallons per hours at 4-7 PSI (pounds per square inch). Universal design for most domestic 4, 6, & 8-cylinder carburetor applications.

Product Features:

Solid-state Worry Free Electronics
Internal Pressure Regulating
Universal Design Allows For Easy Installation
No DiaphraGMs Or Mechanical Parts To Wear Out
They Make An Excellent Fuel Transfer or Booster Pump
Not designed for use on aircraft of any type.
Hose Barbs Fit 5/16″ Fuel Hose
Self-priming, 2 wire design
Eliminates vapor lock and flooding

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$23.99

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$10.99

Nominally Rated At 170,000 PSI Tensile Strength
Properly Aligned
Conventional Hex Heads
Rust-Proof Stainless Bolts
170,000 PSI

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$32.49

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$20.99

Carquest Premium electric fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested

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$174.99

High volume 0.5 inch NPT inlet and outlet. Large alcohol-proof diaphragm. Aircraft-type Allen bolts. Produces 10 psi. For gasoline only. Finest quality material. Beautifully detailed. Use with fuel pressure regulator PN(8190).

Product Features:

Hi-Vol 0.5 in. NPT Inlet/Outlet
Large Alcohol-Proof Diaphragm
Aircraft-Type Allen Bolts
Produces 10 psi
For Gasoline Only
Finest Quality Material
Beautifully Detailed
Use w/Fuel Pressure Regulator PN[8190]

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$62.99

New Platinum Pro Fuel Pump Module

Product Features:

Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$53.99

Lightweight tubing with bronze tip for steel cams
5.75″ Length
Eliminates wear at the fuel pump lobe often caused by a stock fuel pump pushrod

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$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

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$34.99

Edelbrock part #4020 is a mechanical fuel pump block off plate for small-block Chevy applications. It is a billet aluminum part with counter sunk bolt holes.

Product Features:

Black Anodized Finish
Billet Aluminum Material
Mounting Hardware Included
Includes 1.5 mm Gasket
For Small-Block Chevy

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$29.49

Meets or exceeds OE specifications for fit, form and function
Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$24.49

Fuel pump mounting pad cover is used to cover the hole in the block when the mechanical fuel pump is removed to use an electric pump.

Product Features:

Cover Hole In Block When Mech. Fuel Pump Is Removed

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$22.99

Stock fuel pump pushrods leave a lot to be desired. In fact, they have been known to break at the most inopportune time. To provide you with required reliability and improved performance, ARP has developed these sophisticated and durable pushrods. they are made from premium grade aerospace chrome moly and center less ground to precise diameter. A hollow core serves to reduce the reciprocating mass, which requires less energy to operate. The less drag on the motor, the more power available to you

Product Features:

Made From Premium Grade Aerospace Chrome Moly
Center Less Ground To Precise Diameter
Hollow Core Serves To Reduce The Reciprocating Mass, Which Requires Less Energy To Operate
Provide With Required Reliability And Improved Performance

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$15.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

Most Popular 1978 Buick Skylark Gas Caps

Customize your Buick with 12 Gas Caps products like Gas Caps, all priced under $24.99.

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$11.99

None

Product Features:

Protects your fuel from theft and vandalism
Manufactured from durable, long-life materials
Independently tested for emission control
Passes all state and federal emissions tests
Reduces air pollution with proper sealing and venting

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$14.99

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$15.49

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$15.79

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$24.99

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$16.79

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control
“Torque Override” feature aids in the proper installation of the fuel cap. It produces an audible click as the O-ring that seals the cap is properly compressed.

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$23.99

None

Product Features:

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$21.79

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$22.99

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$6.99

None

Product Features:

Protects your fuel from theft and vandalism
Manufactured from durable, long-life materials
Independently tested for emission control
Passes all state and federal emissions tests
Reduces air pollution with proper sealing and venting

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$23.99

Experience uncompromising quality and emissions compliance with these tethered fuel caps. Manufactured with top-tier materials and rigorous production and safety standards adhering to Original Equipment Manufacturer guidelines. Designed meticulously to meet both state and federal emissions requirements, it ensures environmental responsibility. With its specifically engineered pressure and vacuum relief valves, fuel evaporation becomes a thing of the past. Bid farewell to the risk of losing up to 30 gallons of precious gasoline over a year due to a leaking fuel cap. Trust in our superior construction to safeguard your fuel and contribute to a greener future.

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$10.99

None

Product Features:

Protects your fuel from theft and vandalism
Manufactured from durable, long-life materials
Independently tested for emission control
Passes all state and federal emissions tests
Reduces air pollution with proper sealing and venting

Top Picks for 1978 Buick Skylark Fuel Tanks

Upgrade Buick Skylarks with top-quality Fuel Tanks parts, including 16 OEM and aftermarket selections for your 1978 model.

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$269.99

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Lock ring included with each tank to reduce installation time and to ensure a complete repair
Made with corrosion resistant, OE approved, Ni Terne steel for durability
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation

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$152.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs

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$133.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs

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$12.49

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

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$39.49

Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.

Product Features:

Direct replacement – this fuel tank strap matches the fit, function and performance of the original part.
Ideal solution – recommended for replacement when the fuel tank is serviced or replaced.
Durable construction – manufactured from quality materials for superior service and reliability
Trustworthy design – backed by 100 years of automotive aftermarket experience

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$125.99

New Platinum Pro Fuel Sending Unit, 76-81 Gm, With Ac, With 2 Outlets, Pump Not Includes

Product Features:

76-81 GM, With A/C, With 2 Outlets, Pump Not Included
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$285.99

This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:

Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models.
Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service.
Quality assured – this part has been validated to ensure a quality fit and long service life
Trustworthy design – backed by team of product specialists in the United States

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$256.99

New Platinum Pro Fuel Tank, 73-81 Nova/Fbird/Ca[1125]

Product Features:

21 Gallon, Without Neck
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$91.99

New Platinum Pro Fuel Sending Unit, 76-81 Gm, Without Ac, Single 3/8 Outlet, Without Pmp

Product Features:

76-81 GM, Without A/C, Single 3/8 Outlet, Without Pump
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$9.99

Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications.
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock.
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

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$219.99

New Standard Replacement Fuel Sending Unit, 76-81 Gm, Without Air Conditioning, Single 3/8 Outlet, Without Pmp

Product Features:

76-81 GM, Without A/C, Single 3/8 Outlet, Without Pmp
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

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$131.99

Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:

Meets or exceeds OE specifications for fit, form and function
All sending units are 100% performance tested
Includes installation gaskets or seals where applicable

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$123.99

Meets or exceeds OE specifications for fit, form and function
All sending units are 100% performance tested
Includes installation gaskets or seals where applicable

from

$99.99

This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
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

$64.99

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
Unit is dual coated for enhanced corrosion protection
Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
Tested with OE fuel cap to prevent evaporative emission and check engine light failure

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$5.29

CARQUEST lock rings are designed to positively seat the fuel pump in proper position inside the tank. These precision stamped rings are made from corrosion-resistant and durable metals for long life.

Product Features:

Precision stamped for perfect fit and pump position
Always replace lock ring as a part of fuel pump service.

In-Demand Exhaust Gas Recirculation (EGR) Parts for 1978 Buick Skylarks

Select from 7 premium Exhaust Gas Recirculation (EGR) Parts parts for your 1978 Buick Skylark, with prices ranging from $1.29 to $116.99.

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$1.99

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:

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

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$3.49

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:

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

from

$7.49

from

$83.99

Product Features:

EGR Adapter
Clears OEM Intake
Includes Gaskets and Bolts

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$116.99

from

$69.99

from

$1.29

Most Sold 1978 Buick Skylark Vapor Canister Purge Valves

Explore our best-selling Buick parts for the 1978 Skylark among 1 OEM and aftermarket options starting from $97.99.

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from

$97.99

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.

Product Features:

Direct replacement – this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehicles.
Restores performance – properly repairs issues with emissions controls to clear check engine light and pass inspection.
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

Top-Rated Fuel and Emissions Systems Brands For Your 1978 Buick Skylark

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1978 Buick Skylarks. Below you’ll find some of our best rated Fuel and Emissions Systems from FELPRO and Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 1978 Skylark start at just $1.29 and are rated as high as 5 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1978 Buick Skylark Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1978 Buick Skylark, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Fuel and Emissions Systems, specifically designed for the 1978 Buick Skylark. With over 2 FELPRO brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $1.99, with an average price of just $2.74. Plus, with over 27 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$1.99

(27)

Exhaust Gas Recirculation (EGR) Valve Gasket

“So I had to replace this when I pulled the EGR to replace the cam plug seal. Easy enough. Just make sure both mating surfaces are plenty clean to ensu”

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$3.49

This product is not rated

EGR/EXHAUST AIR SUPPLY GASKET

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Popular Carquest Premium 1978 Buick Skylark Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1978 Buick Skylark owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1978 Skylark, Advance Auto Parts carries a full inventory of 26 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Buick in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range from $1.29 to $131.99, plus, with more than 410 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

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$7.49

This product is not rated

Exhaust Gas Recirculation (EGR) Valve Gasket

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$10.99

This product is not rated

Keyed Alike Locking Fuel Cap

“”

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$19.99

This product is not rated

Multi Purpose Relay

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FAQs for 1978 Buick Skylark Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1978 Buick Skylarks?

Out of 58 Fuel and Emissions Systems that fit 1978 Buick Skylarks, the following parts are the top sellers:

Fuel Cap: 10837, Round, Direct Fit, Provides Tight Seal, 1 Pack (18481528) – $14.99
Tethered Gas Cap: Non-Locking, Original Equipment Manufacturer, Reduces Air Pollution, 1 Pack (12102600) – $23.99
Mechanical Fuel Pump 160574: Includes Gasket (11763923) – $23.99

What’s the price range for 1978 Buick Skylark Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1978 Buick Skylark start at $1.29 and go up to $285.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1978 Buick Skylark?

The average price for Fuel and Emissions Systems for the 1978 Buick Skylark is $67.87. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Buick Skylark model years?

Yes, we currently carry Fuel and Emissions Systems for 36 model years of Buick Skylarks between 1954 and 1998. Fuel and Emissions Systems are bought most frequently for the following model years: 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, and 1990.

What are the cheapest Fuel and Emissions Systems for my 1978 Buick Skylark?

The cheapest 1978 Buick Skylark Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Valve Gasket (12482002) – $1.29
Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99
EGR/EXHAUST AIR SUPPLY GASKET (3207897) – $3.49
Fuel Tank Lock Ring (20370252) – $5.29
Keyed Alike Locking Fuel Cap (10069213) – $6.99

What are the top-rated Fuel and Emissions Systems that fit the 1978 Buick Skylark?

Out of 3,674 reviews by customers, our 1978 Buick Skylark Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1978 Buick Skylark and their top-rated products:

Exhaust Gas Recirculation (EGR) Parts
- Exhaust Gas Recirculation (EGR) Valve Gasket (3207781) – $1.99

What types of Fuel and Emissions Systems do you sell for my 1978 Buick Skylark?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1978 Buick Skylark:

Can I get help with 1978 Buick Skylark Fuel and Emissions System orders?

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

What is your return policy for Buick Skylark Fuel and Emissions Systems?

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

1978 Buick Skylark Fuel and Emissions Systems

ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

Carquest – Steel Fuel Tank (Part No.576-327)

Mahle – Mahle EGR Valve Gasket (Part No.B7100204781MAH)

Spectra Premium – Fuel Tank Sending Unit (Part No.FG91C)

Carquest Premium – Mechanical Fuel Pump SP1028MPCQ (Part No.SP1028MPCQ)

Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)

Competition Cams – FUEL PUMP PUSH ROD, CHEVY 1 EA (Part No.4607)

Carquest Premium – Multi Purpose Relay (Part No.RAA1752)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1398)

Dorman – Evaporative Emissions Charcoal Canister (Part No.911-261)

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Edelbrock – Mechanical Fuel Pump Block-Off Plates for Big-Block Chevy (Part No.4020)

Dorman – Help – Air Check Valve (Part No.55050)

Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1001)

ACDelco – GM Original Equipment Fuel Cap (Part No.E2010207229ACD)

Carquest Premium – Fuel Cap: 10836, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10836)

Carquest – Fuel Tank Straps (Includes 2 Straps) (Part No.578-052)

KAI – Fuel Tank Strap (Part No.FST010049)

Dorman – Help – Vacuum Storage Canister (Part No.47077)

Dorman – Help – Vacuum Storage Canister (Part No.47076)

Edelbrock – EGR Valve Adapter #1476 For Intake Manifold #3701 And #3706 (Part No.1476)

KAI – Fuel Tank Lock Ring (Part No.SPILO01)

Dorman – Fuel Pump Lock Ring (Part No.579-091)

Carquest – Fuel Tank Filler Neck (Part No.577-262)

Spectra Premium – Fuel Filler Neck (Part No.FN617)

Edelbrock – Fuel Injection Fuel Rail #3627, -6 AN Black Anodized For Chevrolet Small-Block (Part No.3627)

Dorman – Help – Fuel Pump Push Rod (Part No.03875)

Carquest Premium – Mechanical Fuel Pump 160577: Includes Gasket (Part No.160577)

Edelbrock – Performer RPM Series fuel pump for SBC and W Series Chevy (Part No.1721)

Mr. Gasket – Electric Fuel Pump (Part No.12S)

Carquest Premium – Mechanical Fuel Pump 160574: Includes Gasket (Part No.160574)

ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

Carquest Premium – Mechanical Fuel Pump 260575: Includes Gasket (Part No.260575)

Carquest Premium – Fuel Pump Push Rod PR2584015 (Part No.PR2584015)

Edelbrock – Victor Series fuel pump is for SBC and W Series Chevrolet (Part No.1711)

KAI – Fuel Pump Module Assembly (Part No.FMD010083)

Competition Cams – FUEL PUMP PUSH ROD, CHEVY 1 EA (Part No.4607)

Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)

Edelbrock – Mechanical Fuel Pump Block-Off Plates for Big-Block Chevy (Part No.4020)

Carquest Premium – Mechanical Fuel Pump SP1028MPCQ (Part No.SP1028MPCQ)

Holley – Mechanical Fuel Pump Mounting Pad Cover (Part No.12-814)

ARP Auto Racing – Chrome Moly (Part No.134-8701)

Carquest Premium – Fuel Cap Tester Adapter (Part No.12410)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17591)

Carquest Premium – Fuel Cap: 10837, Round, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10837)

Carquest Premium – Fuel Cap: 10834, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10834)

Carquest Premium – Gas Cap: Twist On, Reduces Air Pollution, 1 Pack (Part No.10817)

Carquest Premium – Locking Fuel Cap: 10501, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10501)

Carquest Premium – Fuel Cap: 10819, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10819)

Carquest Premium – Locking Fuel Cap (Part No.10591)

Carquest Premium – Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10504)

Carquest Premium – Locking Fuel Cap: 10507, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10507)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17504)

Motorad – Tethered Gas Cap: Non-Locking, Original Equipment Manufacturer, Reduces Air Pollution, 1 Pack (Part No.MGC817T)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17507)

Spectra Premium – Fuel Tank (Part No.GM202)

Spectra Premium – Fuel Tank Sending Unit (Part No.FG103B)

Spectra Premium – Fuel Tank Sending Unit (Part No.FG103A)

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Dorman – Fuel Tank Strap Coated For Rust Prevention (Part No.578-047)

KAI – Fuel Sending Unit (Part No.FSU010126)

Dorman – Steel Fuel Tank (Part No.576-406)

KAI – Fuel Tank (Part No.FTK010233)

KAI – Fuel Sending Unit (Part No.FSU010125)

Dorman – Fuel Pump Lock Ring (Part No.579-002)

KAI – Fuel Sending Unit (Part No.TNKFG103A)

Carquest Premium – Fuel Tank Sending Unit FG103ACQ: Includes Wiring Harness (Part No.FG103ACQ)

Carquest Premium – Fuel Tank Sending Unit FG103BCQ: Includes Wiring Harness (Part No.FG103BCQ)

Dorman – Fuel Sending Unit Without Pump (Part No.692-092)

Spectra Premium – Fuel Filler Neck (Part No.FN02)

Carquest – Fuel Tank Lock Ring (Part No.579-002)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.70978)

Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.70950)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1004)

Edelbrock – EGR Valve Adapter #1476 For Intake Manifold #3701 And #3706 (Part No.1476)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1346)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1398)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1018)

Dorman – Evaporative Emissions Charcoal Canister (Part No.911-261)