1999 Oldsmobile LSS Engine Gaskets and Seals

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Keep Your 1999 Oldsmobile LSS in Top Shape with Quality Engine Gaskets and Seals

Whether you’re repairing or upgrading your Engine Gaskets and Seal, using high-quality parts is key to keeping your 1999 Oldsmobile LSS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Pan Gaskets, Plenum Gasket Sets, and Valve Cover Gaskets. 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 Gaskets and Seals from Trusted Brands

Looking for a reliable Engine Gaskets and Seal? We’ve got you covered with options from brands you know and trust like Felpro and National. For example, Felpro Engine Gaskets and Seals start at just $29.99 with an average 4.6 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 124 reviews and a solid 4.9 star average, you can shop with confidence knowing other Oldsmobile LSS owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1999 Oldsmobile LSS Engine Gaskets and Seal at Advance Auto Parts is around $40.94, with a range that starts at $5.99 and goes up to $91.99. With 12 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Felpro Engine Valve Cover Gasket Set, VS 50320 R, Felpro Engine Valve Cover Gasket Set, VS 50465 R, and Felpro Engine Timing Cover Gasket Set, TCS 45971 start at just $17.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Gaskets and Seal, don’t forget to check out other key components like Engine Switches, Sensors and Relays and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1999 Oldsmobile LSS in peak condition, inside and out.

Essential 1999 Oldsmobile LSS Engine Gaskets and Seals

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50320 R (Part No.VS 50320 R)

Felpro Engine Valve Cover Gasket Set, VS 50320 R

from

$17.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10614-01 (Part No.15-10614-01)

Victor Reinz Engine Valve Cover Gasket Set, 15-10614-01

from

$29.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
See More

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50080 R (Part No.VS 50080 R)

Felpro Engine Valve Cover Gasket Set, VS 50080 R

from

$29.99
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

Victor Reinz – Victor Reinz REINZOSIL RTV Silicone, 70-31414-10 (Part No.70-31414-10)

Victor Reinz REINZOSIL RTV Silicone, 70-31414-10

from

$8.49
Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space., Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space.
See More

Felpro – Felpro Engine Oil Filler Cap Seal, 73193 (Part No.73193)

Felpro Engine Oil Filler Cap Seal, 73193

from

$5.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

National – National Multi-Purpose Seal, 320691 (Part No.320691)

National Multi-Purpose Seal, 320691

from

$21.29
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

Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01 (Part No.10-10318-01)

Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01

from

$42.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More

Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10211-01 (Part No.10-10211-01)

Victor Reinz Engine Oil Pan Gasket Set, 10-10211-01

from

$91.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More

Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30767 R (Part No.OS 30767 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30767 R

from

$68.99
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

Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45971 (Part No.TCS 45971)

Felpro Engine Timing Cover Gasket Set, TCS 45971

from

$22.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 95812 (Part No.MS 95812)

Felpro Fuel Injection Plenum Gasket Set, MS 95812

from

$68.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Most Popular Oil Pan Gaskets for 1999 Oldsmobile LSSes

Enhance your 1999 Oldsmobile LSS with one of the 3 Oil Pan Gaskets we have in stock, starting at just $42.99.

Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30767 R (Part No.OS 30767 R)

Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30767 R

from

$68.99
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

Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10211-01 (Part No.10-10211-01)

Victor Reinz Engine Oil Pan Gasket Set, 10-10211-01

from

$91.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More

Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01 (Part No.10-10318-01)

Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01

from

$42.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More

Best-Selling 1999 Oldsmobile LSS Plenum Gasket Set

Upgrade your LSS with our best-selling Plenum Gasket Set with a 4.5 Starts rating across 22 reviews.

Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 95812 (Part No.MS 95812)

Felpro Fuel Injection Plenum Gasket Set, MS 95812

from

$68.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Top-Quality Valve Cover Gaskets for 1999 Oldsmobile LSSes

Choose a high-quality OEM or aftermarket Valve Cover Gasket for Oldsmobile LSSes and enjoy top-notch performance from $8.49.

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50080 R (Part No.VS 50080 R)

Felpro Engine Valve Cover Gasket Set, VS 50080 R

from

$29.99
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

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50465 R (Part No.VS 50465 R)

Felpro Engine Valve Cover Gasket Set, VS 50465 R

from

$74.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50320 R (Part No.VS 50320 R)

Felpro Engine Valve Cover Gasket Set, VS 50320 R

from

$17.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10614-01 (Part No.15-10614-01)

Victor Reinz Engine Valve Cover Gasket Set, 15-10614-01

from

$29.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
See More

Victor Reinz – Victor Reinz REINZOSIL RTV Silicone, 70-31414-10 (Part No.70-31414-10)

Victor Reinz REINZOSIL RTV Silicone, 70-31414-10

from

$8.49
Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space., Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space.
See More

Our Top Pick for a 1999 Oldsmobile LSS Timing Cover Gasket Set

Invest in a durable Timing Cover Gasket Set for your 1999 Oldsmobile, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45971 (Part No.TCS 45971)

Felpro Engine Timing Cover Gasket Set, TCS 45971

from

$22.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More

Our Top-Rated Rear Main Seal Sets for 1999 Oldsmobile LSSes

Make a smart move for your 1999 Oldsmobile LSS with our Rear Main Seal Set for $21.29.

National – National Multi-Purpose Seal, 320691 (Part No.320691)

National Multi-Purpose Seal, 320691

from

$21.29
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

Top-Rated Engine Gaskets and Seal Brands For Your 1999 Oldsmobile LSS

When it comes to finding the perfect Engine Gaskets and Seal for your 1999 Oldsmobile LSS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Engine Gaskets and Seal brands including Felpro and National, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $21.29. Purchasing a Engine Gaskets and Seal from us here at Advance Auto Parts is a smart move for both you and your 1999 Oldsmobile LSS, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1999 Oldsmobile LSS Engine Gaskets and Seals

If you’re looking for a top-quality Engine Gaskets and Seal for your 1999 Oldsmobile LSS, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Gaskets and Seals. We have 3 Felpro Engine Gaskets and Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $29.99 and an average cost of $57.99, you’ll find the perfect Engine Gaskets and Seal for your needs and budget. Felpro Engine Gaskets and Seals for the 1999 Oldsmobile LSS come highly rated, with over 66 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Engine Gaskets and Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Engine Valve Cover Gasket Set, VS 50080 R
from $29.99
(45)
Felpro Engine Valve Cover Gasket Set, VS 50080 R
“Great product.”
Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30767 R
from $68.99
(16)
Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30767 R
“Oil pan gaskets on the 3.8L are notorious for developing slow leaks. On an H body large sedan, they are easy to replace. on a W body mid-size sedan,”
Felpro Engine Valve Cover Gasket Set, VS 50465 R
from $74.99
(5)
Felpro Engine Valve Cover Gasket Set, VS 50465 R
“Great quality fixed my leaks . hopefully they last along time.”

Top-Quality National 1999 Oldsmobile LSS Engine Gaskets and Seals

For those in search of a high-quality Engine Gaskets and Seal for their 1999 Oldsmobile LSS, Advance Auto Parts offers a great selection of National Engine Gaskets and Seals. With 1 National Engine Gaskets and Seals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Gaskets and Seals start at just $21.29, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, National Engine Gaskets and Seals provide both reliability and excellent performance. Choosing a National Engine Gaskets and Seal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
National Multi-Purpose Seal, 320691
from $21.29
(2)
National Multi-Purpose Seal, 320691
“Wonderful”

FAQs for 1999 Oldsmobile LSS Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 1999 Oldsmobile LSSes?

Out of 12 Engine Gaskets and Seals that fit 1999 Oldsmobile LSSes, the following parts are the top sellers:

What’s the price range for 1999 Oldsmobile LSS Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 1999 Oldsmobile LSS range from $5.99 up to $91.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seal for a 1999 Oldsmobile LSS?

The average price for Engine Gaskets and Seals for the 1999 Oldsmobile LSS is $40.94. Keep in mind the variety of part types within our Engine Gaskets and Seal 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 Gaskets and Seals for other Oldsmobile LSS model years?

Yes, we carry Engine Gaskets and Seals for 2 model years of Oldsmobile LSSes between 1996 and 1998. The following model years are the most popular for Engine Gaskets and Seal purchases: 1998, 1997, and 1996.

What are the cheapest Engine Gaskets and Seals for my 1999 Oldsmobile LSS?

The cheapest 1999 Oldsmobile LSS Engine Gaskets and Seals we carry are:

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 1999 Oldsmobile models?

Yes. We stock Engine Gaskets and Seals for 6 other popular 1999 Oldsmobile models. Some of the most popular are 1999 Bravada Engine Gaskets and Seals, 1999 Cutlass Engine Gaskets and Seals, 1999 88 Engine Gaskets and Seals, 1999 Silhouette Engine Gaskets and Seals, and 1999 Intrigue Engine Gaskets and Seals.

What are the top-rated Engine Gaskets and Seals that fit the 1999 Oldsmobile LSS?

Based on 124 reviews by customers, our 1999 Oldsmobile LSS Engine Gaskets and Seals have an average customer rating of 4.9 stars. These are the highest-rated categories of Engine Gaskets and Seals for the 1999 Oldsmobile LSS and their top-rated products:

What types of Engine Gaskets and Seals do you sell for my 1999 Oldsmobile LSS?

As of 8/2/26, these are some of the most in-demand types of Engine Gaskets and Seals for a 1999 Oldsmobile LSS:

Can I get help with 1999 Oldsmobile LSS Engine Gaskets and Seal orders?

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

What is your return policy for Oldsmobile LSS Engine Gaskets and Seals?

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