1985 Oldsmobile 98 Engine Timing Parts

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Keep Your 1985 Oldsmobile 98 in Top Shape with Quality Engine Timing Parts

Whether you’re repairing or upgrading your Engine Timing Part, using high-quality parts is key to keeping your 1985 Oldsmobile 98 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Timing Cover Seals, Timing Cam Gears, and Timing Cover Repair Sleeves. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Timing Parts from Trusted Brands

Looking for a reliable Engine Timing Part? We’ve got you covered with options from brands you know and trust like National. For example, National Engine Timing Parts start at just $18.29 with an average 4.3 star rating. With over 54 reviews and a solid 4.5 star average, you can shop with confidence knowing other Oldsmobile 98 owners approve.

Explore Related Parts

While you’re upgrading or replacing your Engine Timing Part, don’t forget to check out other key components like Engine Gaskets and Seals and Oil Delivery Parts. At Advance Auto Parts, we’re here to help you keep your 1985 Oldsmobile 98 in peak condition, inside and out.

Essential 1985 Oldsmobile 98 Engine Timing Parts

Cloyes Gear – Cloyes Gear Engine Timing Damper, 9-5344 (Part No.9-5344)

Cloyes Gear Engine Timing Damper, 9-5344

from

$26.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing damper is a component that helps maintain stability in timing chain systems. Cloyes engine timing dampers ensure proper synchronization and reduced vibration for proper engine function, optimal performance and longevity. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading Warranty (limited) and technical support.
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Cloyes Gear – Cloyes Gear Engine Timing Damper, 9-5158 (Part No.9-5158)

Cloyes Gear Engine Timing Damper, 9-5158

from

$6.79
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Cloyes Gear – Cloyes Gear Engine Timing Damper, 9-5045 (Part No.9-5045)

Cloyes Gear Engine Timing Damper, 9-5045

from

$11.29
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Carquest Premium – Carquest The Part Is Precision Machined With High Grade Material For Greater Durability, 7344 (Part No.7344)

Carquest The Part Is Precision Machined With High Grade Material For Greater Durability, 7344

from

$17.49
Advance Auto Parts is proud to carry this part with the best fitment and performance requirements for this application, from the highest quality timing component vendor.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S246 (Part No.S246)

Cloyes Gear Engine Timing Crankshaft Sprocket, S246

from

$29.99
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S323 (Part No.S323)

Cloyes Gear Engine Timing Crankshaft Sprocket, S323

from

$4.29
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S811 (Part No.S811)

Cloyes Gear Engine Timing Crankshaft Sprocket, S811

from

$28.99
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S361 (Part No.S361)

Cloyes Gear Engine Timing Crankshaft Sprocket, S361

from

$16.99
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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National – National Multi-Purpose Seal, 710162 (Part No.710162)

National Multi-Purpose Seal, 710162

from

$23.29
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.
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Felpro – Felpro Engine Timing Cover Seal, 15200 (Part No.15200)

Felpro Engine Timing Cover Seal, 15200

from

$9.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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National – National Multi-Purpose Seal, 471424 (Part No.471424)

National Multi-Purpose Seal, 471424

from

$8.99
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.
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National – National Engine Harmonic Balancer Kit, 5000 (Part No.5000)

National Engine Harmonic Balancer Kit, 5000

from

$29.49
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.
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Driveworks – Driveworks Camshaft Seal, S-99139 (Part No.S-99139)

Driveworks Camshaft Seal, S-99139

from

$23.99
Driveworks Camshaft Seal, S-99139. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks
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Victor Reinz – Victor Reinz Engine Timing Cover Repair Sleeve, 71-13851-00 (Part No.71-13851-00)

Victor Reinz Engine Timing Cover Repair Sleeve, 71-13851-00

from

$16.49
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.
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National – National Engine Harmonic Balancer Repair Sleeve, 88176 (Part No.88176)

National Engine Harmonic Balancer Repair Sleeve, 88176

from

$20.29
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.
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INA US – INA US Engine Timing Set, ZC-C-3070 (Part No.ZC-C-3070)

INA US Engine Timing Set, ZC-C-3070

from

$78.99
INA timing chain kits include all essential components to ensure that the repair is done right the first time. Each kit contains all necessary chains, tensioners, and guides. In certain applications the kit also contains the necessary gears and sprockets, along with a specially formulated, high performance, chain additive uniquely made for Schaeffler by Liqui Moly. The chain additive helps reduce friction during the break in period and reduces run-in wear by up to twenty percent.
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Cloyes Gear – Cloyes Gear Engine Timing Set, C-3082 (Part No.C-3082)

Cloyes Gear Engine Timing Set, C-3082

from

$44.99
Sprockets Are Made From High Alloy Steel, and Heat-Treated For Durability. Chain Is Pre-Stressed and Heat-Treated For Longevity. SET INCLUDES: C494 Engine Timing Chain (1 EA), S361 Engine Timing Crankshaft Sprocket (1 EA), S360T Engine Timing Camshaft Sprocket (1 EA).
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3613X9 (Part No.9-3613X9)

Cloyes Performance High Performance Timing Set, 9-3613X9

from

$179.99
“Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.”
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INA US – INA US , ZC-C-3018K (Part No.ZC-C-3018K)

INA US , ZC-C-3018K

from

$38.99
INA US , ZC-C-3018K. ENGINE PARTS>TIMING COMPONENTS>TIMING CHAIN SETS>TIMING CHAIN SETS from INA US
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S718T (Part No.S718T)

Cloyes Gear Engine Timing Camshaft Sprocket, S718T

from

$23.99
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S348T (Part No.S348T)

Cloyes Gear Engine Timing Camshaft Sprocket, S348T

from

$10.49
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S610T (Part No.S610T)

Cloyes Gear Engine Timing Camshaft Sprocket, S610T

from

$7.49
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S716T (Part No.S716T)

Cloyes Gear Engine Timing Camshaft Sprocket, S716T

from

$28.99
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C350 (Part No.C350)

Cloyes Gear Engine Timing Chain, C350

from

$21.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-149 (Part No.9-149)

Cloyes Performance High Performance Timing Chain, 9-149

from

$20.99
“Street Performance 3/8″” Pitch Double Roller Replacement TRUE Roller Chain. Seamless 0.250″” Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Pre-stressed to Increase Fatigue Life.”
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C359 (Part No.C359)

Cloyes Gear Engine Timing Chain, C359

from

$15.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C375 (Part No.C375)

Cloyes Gear Engine Timing Chain, C375

from

$35.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C498 (Part No.C498)

Cloyes Gear Engine Timing Chain, C498

from

$29.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Most Popular Timing Cover Seals for 1985 Oldsmobile 98s

Enhance your 1985 Oldsmobile 98 with one of the 4 Timing Cover Seals we have in stock, starting at just $9.99.

National – National Multi-Purpose Seal, 9845 (Part No.9845)

National Multi-Purpose Seal, 9845

from

$18.29
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.
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National – National Multi-Purpose Seal, 710162 (Part No.710162)

National Multi-Purpose Seal, 710162

from

$23.29
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.
See More

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

National Engine Harmonic Balancer Kit, 5000

from

$29.49
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.
See More

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

Felpro Engine Timing Cover Seal, 15200

from

$9.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More

Best-Selling 1985 Oldsmobile 98 Timing Cam Gear

Upgrade your 98 with our best-selling Timing Cam Gear.

Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S610T (Part No.S610T)

Cloyes Gear Engine Timing Camshaft Sprocket, S610T

from

$7.49
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Top-Quality Timing Cover Repair Sleeves for 1985 Oldsmobile 98s

Choose a high-quality OEM or aftermarket Timing Cover Repair Sleef for Oldsmobile 98s and enjoy top-notch performance from $20.29.

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

National Engine Harmonic Balancer Repair Sleeve, 88176

from

$20.29
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.
See More

Driveworks – Driveworks Camshaft Seal, S-99139 (Part No.S-99139)

Driveworks Camshaft Seal, S-99139

from

$23.99
Driveworks Camshaft Seal, S-99139. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks
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Our Top Pick for a 1985 Oldsmobile 98 Timing Chain

Invest in a durable Timing Chain for your 1985 Oldsmobile, knowing you’re getting trusted brands and expert craftsmanship.

Cloyes Gear – Cloyes Gear Engine Timing Chain, C359 (Part No.C359)

Cloyes Gear Engine Timing Chain, C359

from

$15.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Our Timing Sets for 1985 Oldsmobile 98s

Make a smart move for your 1985 Oldsmobile 98 with our Timing Set for $38.99.

INA US – INA US , ZC-C-3018K (Part No.ZC-C-3018K)

INA US , ZC-C-3018K

from

$38.99
INA US , ZC-C-3018K. ENGINE PARTS>TIMING COMPONENTS>TIMING CHAIN SETS>TIMING CHAIN SETS from INA US
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Top-Rated Engine Timing Part Brands For Your 1985 Oldsmobile 98

When it comes to finding the perfect Engine Timing Part for your 1985 Oldsmobile 98, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Engine Timing Part brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $18.29. Purchasing a Engine Timing Part from us here at Advance Auto Parts is a smart move for both you and your 1985 Oldsmobile 98, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1985 Oldsmobile 98 Engine Timing Parts

If you’re looking for a top-quality Engine Timing Part for your 1985 Oldsmobile 98, Advance Auto Parts has exactly what you need with our selection of National Engine Timing Parts. We have 3 National Engine Timing Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $18.29 and an average cost of $20.62, you’ll find the perfect Engine Timing Part for your needs and budget. National Engine Timing Parts for the 1985 Oldsmobile 98 come highly rated, with over 27 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Engine Timing Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
National Engine Harmonic Balancer Repair Sleeve, 88176
from $20.29
(5)
National Engine Harmonic Balancer Repair Sleeve, 88176
“Simple device. Durable. Easy to install”
National Multi-Purpose Seal, 9845
from $18.29
(15)
National Multi-Purpose Seal, 9845
“fit”
National Multi-Purpose Seal, 710162
from $23.29
(7)
National Multi-Purpose Seal, 710162
“Works good and leak free but definitely not as heavy duty as the oem seal. Oem has a big metal lip, which would make it easier to install”

FAQs for 1985 Oldsmobile 98 Engine Timing Parts

What are the best-selling Engine Timing Parts for 1985 Oldsmobile 98s?

Out of 12 Engine Timing Parts that fit 1985 Oldsmobile 98s, the following parts are the top sellers:

What’s the price range for 1985 Oldsmobile 98 Engine Timing Parts?

The prices of Engine Timing Parts for the 1985 Oldsmobile 98 range from $4.29 up to $38.99 for the most premium parts.

What is the average price of an Engine Timing Part for a 1985 Oldsmobile 98?

The average price for Engine Timing Parts for the 1985 Oldsmobile 98 is $17.27. Keep in mind the variety of part types within our Engine Timing Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Timing Parts for other Oldsmobile 98 model years?

Yes, we carry Engine Timing Parts for 44 model years of Oldsmobile 98s between 1950 and 1996. The following model years are the most popular for Engine Timing Part purchases: 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, and 1988.

What are the cheapest Engine Timing Parts for my 1985 Oldsmobile 98?

The cheapest 1985 Oldsmobile 98 Engine Timing Parts we carry are:

Does Advance Auto Parts sell Engine Timing Parts for any other 1985 Oldsmobile models?

What are the top-rated Engine Timing Parts that fit the 1985 Oldsmobile 98?

The one 1985 Oldsmobile 98 Engine Timing Part we have in stock is the Cloyes Gear Engine Timing Crankshaft Sprocket, S323. It costs $4.29.

What types of Engine Timing Parts do you sell for my 1985 Oldsmobile 98?

As of 8/2/26, these are some of the most in-demand types of Engine Timing Parts for a 1985 Oldsmobile 98:

Can I get help with 1985 Oldsmobile 98 Engine Timing Part orders?

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

What is your return policy for Oldsmobile 98 Engine Timing Parts?

Advance Auto Parts keeps returns simple. For new Oldsmobile 98 Engine Timing Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.