1985 Buick Century Engine Parts

Name: Rubber Expansion Plug 2 In. - Size Range 2 In. - 2-1/8 In.
Brand: Dorman
SKU: 02607
Price: 11.49 USD

Below you will find various in-demand Buick Engine Parts, components and accessories for your 1985 Century. Advance Auto Parts has popular Century parts like Engine Gaskets and Seals, Valve Cover and Cylinder Heads, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Century model years including 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and more. Select a category of 1985 Buick Century Engine Parts below and start saving instantly.

Popular 1985 Buick Century Engine Parts Categories

Engine Valve Lifters

Valve Cover Gaskets

Engine Mount and Torque Struts

Oil Pumps

Oil Pan Gaskets

OE Engine Oil Coolers

Rear Main Seal Sets

Crankshaft Position Sensors

Timing Covers

Engine Crankshaft Kits

Timing Cover Gasket Sets

Cylinder Head Gasket Sets

Timing Cam Gears

Engine Mounts

Oil Pans

Engine Oil Cooler Accessories

Cylinder Head Gaskets

Camshaft Position Sensor Connectors

Engine Oil Pump Pickup Tube and Screens

Engine Computers

Rubber Freeze Plugs

Timing Cover Repair Sleeves

Valve Cover Load Spreaders

Oil Pump Shafts

Timing Cover Seals

Engine Oil Cooler Seals

Oversized Main Bearings

Camshaft Bearings

Push Rods

Standard Rod Bearing Sets

Oil Pump Kits

Standard Piston Rings

Timing Chains

Engine Oil Galley Plugs

Camshaft Seals

Oil Pump Gear Thrust Plate Kits

Standard Individual Rod Bearings

Camshaft Plugs

Timing Crank Gears

Expansion Plugs

Engine Oil Pump Cover Gaskets

Expansion Plug – Pipes

Fuel Pump Gaskets

Rocker Arm Shafts

Timing Dampers

Engine Cylinder Head Plugs

Engine Valve Locks

Rocker Arm Shaft Plugs

Camshaft Thrust Buttons

Engine Rocker Arm Pivots

Cylinder Heads

Timing Cover O-Rings

Engine Assembly Lube

Engine Cooling Fan Motor Kits

Stock Replacement Oil Pump Bearings

Essential Engine Parts for 1985 Buick Centuries

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$11.49

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

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$54.99

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:

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

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$9.99

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

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$41.99

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:

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 for durability, precise alignment and fit
SUPERIOR SEAL — Proprietary molded rubber design helps to eliminate leak paths, especially in problem corner areas
EASIER TO INSTALL — One-piece construction is easier to install than multi-piece assemblies and helps reduce potential for installation errors
INSTALLATION AID — SnapUps aid in holding the gasket in place for easy installation and allow for quick bolt tightening
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding
PREVENTS OVERTIGHTENING — Torque limiters help eliminate overtightening and gasket splitting and extruding

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$244.99

Remanufactured precision machined OE crankshafts.

Product Features:

Includes matching rod and main bearings.
Journals Micropolished.
All units subject to complete quality inspection.

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$5.49

This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it has been engineered for leak-free performance and a long service life.

Product Features:

Ideal replacement – this pipe plug matches the diameter, thread pitch and head type of the original equipment part
Durable construction – this plug is made of quality materials for dependable service
Leak-free performance – quality manufacturing process ensures a tight for reliable sealing
Quality tested – this plug has undergone validation testing to ensure proper fit and function for this vehicle’s application

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$31.49

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:

SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$11.29

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:

Engine$aver Hardware cost-saving application
Repairs worn sealing surfaces to assure a leak free repair
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
Validated for fit, form, and function

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$2.29

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

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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.

Product Features:

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$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

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$68.99

Chrome plated ring face
Increases wear resistance in dirty air conditions
State-of-the-art manufacturing
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

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$173.39

Our comprehensive line of Engine Oil Pans include drain plugs for a complete repair. Since this part is a direct replacement, the exact fit provides an additional layer of efficiency and convenience.

Product Features:

Stamped steel or cast aluminum construction ensures long lasting durability
High strength coating prevents rust
Manufactured to strict engineering quality standards
Oil drain plug and drain plug gaskets also available separately

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$52.99

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
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$46.49

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
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$12.99

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

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$99.99

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% 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%.

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$2.49

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$5.49

Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

Product Features:

Current OE Revision Component
Meet or exceed OEM performance requirements

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$21.99

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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$19.21

Crankshaft Seal

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$2.99

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
Unsurpassed quality you can trust
Validated for fit, form, and function

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$26.99

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:

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

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$32.99

Edelbrock part #4860 S/B Chevy Chrome Timing Cover (with Welded Reinforcement Plate) This stamped steel timing covers for small-block Chevrolet has a reinforcement plate welded to the inside of the cover for added strength. This timing cover is ideal for

Product Features:

Stamped Steel Material
Comes W/ Front Crankshaft Seal Installed
W/ Welded Reinforcement Plate
Chrome Finish
Ideal For Preventing Camshaft Walk When Used W/ Thrust Button

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$14.99

Camshaft Thrust Button utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience

Product Features:

Fully Rollerized Operation
Heat-Treated Steel
Needle Roller Bearing
Meet or exceed OEM performance requirements

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$25.99

Timing Set includes all components for a quick and efficient replacement

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

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$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

Upgrade your 1985 Buick Century with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1985 Buick Century, 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 Century functioning at its best. At Advance Auto Parts, we offer a wide selection of 151 Engine Parts for the 1985 Buick Century, designed to meet your needs without breaking the bank. From Engine Gaskets and Seal replacements to Valve Cover and Cylinder Heads 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 1985 Buick Century at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $327.99, with an average price of $33.86. Our 151 Engine Parts in stock come from 22 trusted brands, so you’re sure to find the right part for your 1985 Buick Century 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 1985 Buick Century, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, Sealed Power, Dorman, and more. FELPRO Engine Parts start at just $2.99 and boast an impressive 5 stars average rating from customers. Sealed Power and Dorman also bring quality to the table, with Engine Parts available starting at $0.43, and at an average 4 stars rating. With 796 customer reviews and counting, our 1985 Buick Century 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 1985 Buick Century is always ready to roll. We’re committed to providing you with everything you need to keep your Century in top shape, all in one place. Start shopping confidently below for your 1985 Buick Century!

Best-Selling Engine Gaskets and Seals for 1985 Buick Centuries

Enhance the driving experience in your Buick with 19 quality Engine Gaskets and Seal components, starting at $1.67.

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$2.99

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
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$43.99

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:

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

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$23.49

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:

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

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$4.09

Dorman’s Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon, Metal/Rubber, Inset, Fiber and Crush gaskets. Replacement is recommended at every oil change. Oil filter caps are available separately.

Product Features:

Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight seal.
Gaskets are also included with many of Dorman’s Engine Oil Drain Plugs and Pans
Made to specific sizes and standards to ensure a proper fit
Designed and constructed to strict engineering quality standards

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$9.99

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:

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

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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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$16.49

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:

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

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$16.29

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:

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

$32.99

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:

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

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$21.49

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:

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

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$1.67

Oil Drain Plug Gaske

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$27.99

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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$21.49

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:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$16.99

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:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
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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$27.99

WARNING: This item cannot be returned for a replacement or refund if opened! Mahle is the largest gasket manufacturer in the world, providing you original equipment design and quality and world class aftermarket service. Mahle does not just cut gaskets – it designs total system sealing approaches that utilize application engineering. This means that regardless of what application you are trying to seal, you can count on Mahle doing the research and testing to provide the optimum material and technology for that specific application – this systems sealing approach requires a variety of materials. No other gasket manufacturer offers the Application Engineered approach to sealing an engine. A variety of different gasket materials insure an engine gets the optimal seal. All gaskets are not created equal – Mahle gaskets prove it every day.

Product Features:

Original equipment design and quality
Head sets give you original equipment form, fit, and function
Utilizes OE equivalent or better materials in all head sets
Packaged in shrink wrapped tray
Every part you need to complete your gasket repair in one package unless otherwise stated

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$10.99

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:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
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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$7.19

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:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
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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$2.79

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.

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$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

Most Popular 1985 Buick Century Valve Cover and Cylinder Heads

Customize your Buick with 17 Valve Cover and Cylinder Heads products like Engine Valve Lifters, Cylinder Head Gaskets, and Cylinder Head Gasket Sets, all priced under $327.99.

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$0.43

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

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$2.99

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

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$12.99

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

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$24.79

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:

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

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$15.79

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

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$8.49

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

from

$8.49

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

$2.49

from

$2.49

from

$1.29

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

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$25.49

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:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$327.99

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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$51.99

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:

Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
Application specific design to ensure a perfect fit and premium seal
Premium quality parts
Head bolts included
Unsurpassed quality you can trust
Contains all the parts needed to complete the repair unless otherwise noted

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$34.49

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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

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$11.79

Engine Valve Lifter

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$5.29

Engine Valve Lifter

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$1.29

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

Top Picks for 1985 Buick Century Engine Mounts

Upgrade Buick Centuries with top-quality Engine Mounts parts, including 2 OEM and aftermarket selections for your 1985 model.

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$8.29

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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$38.99

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 85-96; CHEV 85-96; OLDS 85-96; PONT 85-96;. 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: 1985-1996
Weight approx: 5 Lbs
HYDRAULIC

In-Demand Camshafts for 1985 Buick Centuries

Select from 7 premium Camshafts parts for your 1985 Buick Century, with prices ranging from $2.29 to $46.49.

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$35.99

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

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$2.29

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

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$2.49

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

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$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

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$46.49

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
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$18.79

Camshaft Thrust Button utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience

Product Features:

Fully Rollerized Operation
Heat-Treated Steel
Needle Roller Bearing
Meet or exceed OEM performance requirements

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$18.49

GENERAL SEAL

Most Sold 1985 Buick Century Engine Timing Parts

Explore our best-selling Buick parts for the 1985 Century among 19 OEM and aftermarket options starting from $4.29.

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$18.99

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

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$12.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$11.29

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:

Engine$aver Hardware cost-saving application
Repairs worn sealing surfaces to assure a leak free repair
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
Validated for fit, form, and function

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$18.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$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

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$18.29

This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

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$8.99

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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$86.99

Product Features:

Solid Bushing Chain Resists Stretching
For Use with Stock or Edelbrock Camshafts
Stressproof Steel Crank Gears
3 Keyway Setting Points To Ensure Accurate Timing
True Bearing Surface Rolls with the Sprockets

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$62.99

Timing Gear Set includes all components for a quick and efficient replacement

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience
Refer to our online catalog for detailed application-specific information
Set Includes: Camshaft Gear, Crankshaft Gear.

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$15.99

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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$11.29

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain. Please refer to our online catalog for detailed application-specific information

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
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$6.79

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
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$89.99

Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

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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

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$25.99

Timing Set includes all components for a quick and efficient replacement

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

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$17.99

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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$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

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$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

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$4.29

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

Top-Rated Engine Parts Brands For Your 1985 Buick Century

Shop for the best-rated brands offering Engine Parts and other products for your 1985 Buick Centuries. Below you’ll find some of our best rated Engine Parts from FELPRO, Sealed Power, and Dorman, and more. Engine Parts from these brands that fit a 1985 Century start at just $0.43 and are rated as high as 5 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1985 Buick Century Engine Parts

When it comes to maintaining or upgrading your 1985 Buick Century, 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 1985 Buick Century. With over 19 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 $2.99, with an average price of just $20.43. Plus, with over 60 customer reviews and an average rating of 5 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.

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$3.49

This product is not rated

Engine Oil Pump Gasket

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$16.29

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Engine Crankshaft Seal Kit

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$16.49

This product is not rated

VALVE COVER GASKET SET

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Popular Sealed Power 1985 Buick Century Engine Parts

Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1985 Buick Century owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1985 Century, Advance Auto Parts carries a full inventory of 37 Sealed Power Engine Parts. Plus you will be keeping your Buick in peak condition while saving money because prices on these Sealed Power Engine Parts range from $0.43 to $92.99, plus, with more than 33 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

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$15.79

This product is not rated

Engine Valve Lifter

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$24.79

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Engine Valve Lifter

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$8.49

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Engine Valve Lifter

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FAQs for 1985 Buick Century Engine Parts

Which Engine Parts are best-sellers for 1985 Buick Centuries?

Out of 151 Engine Parts that fit 1985 Buick Centuries, the following parts are the top sellers:

Engine Valve Lifter (5681081) – $12.99
Engine Valve Lifter (12486346) – $24.79
Multi Purpose Seal (3271684) – $12.99

What’s the price range for 1985 Buick Century Engine Parts?

Engine Part prices for the 1985 Buick Century start at $0.43 and go up to $327.99 for the most premium parts.

What’s the average price of a Engine Part for a 1985 Buick Century?

The average price for Engine Parts for the 1985 Buick Century is $33.86. 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 Century model years?

Yes, we currently carry Engine Parts for 37 model years of Buick Centuries between 1954 and 2005. Engine Parts are bought most frequently for the following model years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Engine Parts for my 1985 Buick Century?

The cheapest 1985 Buick Century Engine Parts we carry in stock are:

Engine Valve Spring Retainer Keeper (19694179) – $0.43
Steel Cup Expansion Plug 1-7/32 In., Height 0.500 (sold by each) (22140593) – $0.89
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $0.99
Steel Cup Expansion Plug 5/8 In., SC, Height 0.232 (3492060) – $0.99
Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (3492168) – $1.29

What are the top-rated Engine Parts that fit the 1985 Buick Century?

Out of 796 reviews by customers, our 1985 Buick Century Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1985 Buick Century and their top-rated products:

Engine Gaskets and Seals
- Engine Valve Cover Gasket Set (18180036) – $43.99
- Fuel Pump Mounting Gasket (5183804) – $2.99
- Oil Pan Gasket Set: PermaDry Molded Rubber, Includes Snap-Ups®, 6 Piece Set (5781795) – $23.49
Valve Cover and Cylinder Heads
- Engine Valve Cover Gasket Set (18180036) – $43.99
- Fuel Pump Mounting Gasket (5183804) – $2.99
- Oil Pan Gasket Set: PermaDry Molded Rubber, Includes Snap-Ups®, 6 Piece Set (5781795) – $23.49

What types of Engine Parts do you sell for my 1985 Buick Century?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 1985 Buick Century:

Can I get help with 1985 Buick Century 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 Century Engine Parts?

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

1985 Buick Century Engine Parts

Dorman – Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (Part No.02607)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-3045A)

Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-98)

Felpro – Oil Pan Gasket Set: PermaDryPlus Rigid Carrier Includes Bolts & Snap-Ups®, 41 Piece (Part No.OS 34510 T)

Crankshaft Rebuilders – Remanufactured Crankshaft Kit (Part No.10400)

Dorman – Brass Pipe Plug – Hex Head – 1/4 In. MNPT (Part No.785-422D)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8510 PT)

Felpro – Engine Timing Cover Repair Sleeve (Part No.16202)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Part No.362518.1)

Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S558T)

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

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

Dorman – Engine Oil pan (Part No.A6060682751DOR)

National – Shaft Repair Sleeve (Part No.99298)

National – Shaft Repair Sleeve (Part No.99176)

Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Cardone – Remanufactured Engine Control Computer (Part No.77-6519)

Sealed Power – Engine Rocker Arm Bridge (Part No.MR-1840)

Cloyes Gear – Engine Oil Galley Plug (Part No.P9115)

Cloyes Gear – Engine Timing Chain (Part No.C163)

Mahle – Crankshaft Seal (Part No.A8060205778MAH)

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

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50329 C)

Edelbrock – Timing Cover SBC Stamped Steel W/Welded Star & Logo Chrome (Part No.4860)

Cloyes Gear – Engine Camshaft Thrust Button (Part No.9-5193)

Cloyes Gear – Engine Timing Set (Part No.C-3018K)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S621)

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

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

Felpro – Oil Pan Gasket Set: PermaDry Molded Rubber, Includes Snap-Ups®, 6 Piece Set (Part No.OS 30522 R)

Dorman – Engine Oil Drain Plug Gasket (Part No.A6120205779DOR)

Felpro – Rear Main Seal Set (Part No.BS 13044-2)

Felpro – Engine Oil Pump Gasket (Part No.70032)

Felpro – VALVE COVER GASKET SET (Part No.VS 50156 C)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40613)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50156 T)

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

Mahle – Oil Drain Plug Gaske (Part No.A6120121244MAH)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45264)

National – Multi Purpose Seal (Part No.3698)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 13198-2)

Mahle – Mahle Oil Pan Gasket Set (Part No.A6131204072MAH)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45932)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45006-1)

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

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

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

Sealed Power – Engine Rocker Arm Pivot (Part No.MR-1903)

Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

Sealed Power – Engine Valve Lifter (Part No.HT-2104)

Sealed Power – Engine Valve Lifter (Part No.HT-969)

Dorman – Rubber Expansion Plug 1-1/2 In. – Size Range 1-1/2 In. – 1-5/8 In. (sold by each) (Part No.570-009)

Sealed Power – Engine Rocker Arm Bridge (Part No.MR-1840)

Sealed Power – Engine Push Rod (Part No.RP-3164)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (Part No.362639.1)

Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8723 PT-1)

Spartan – Engine Cylinder Head; Buick 231/3.8 Cyl Head (Part No.2B21)

Felpro – Cylinder Head Gasket Set (Part No.HSB 9405 PT)

Felpro – Engine Valve Cover Load Spreader Set (Part No.ES 72676)

Sealed Power – Engine Valve Lifter (Part No.HT-2104B)

Sealed Power – Engine Valve Lifter (Part No.HT-969B)

Dorman – Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (sold by each) (Part No.555-020)

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

Anchor – Engine Mount: Right, 1 Piece (Part No.2548)

Carquest – Air Charge Temperature Sensor Connector (Part No.PT778)

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

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)

National – Shaft Repair Sleeve (Part No.99176)

Cloyes Gear – Engine Camshaft Thrust Button (Part No.9-5189)

FAG US – GENERAL SEAL (Part No.SS2784)

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

National – Multi Purpose Seal (Part No.9845)

Felpro – Engine Timing Cover Repair Sleeve (Part No.16202)

National – Multi Purpose Seal (Part No.710162)

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

Dorman – Timing Cover With Gasket And Seal (Part No.635-506)