2018 GMC Yukon XL Engine Gaskets and Seals

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Keep Your 2018 GMC Yukon XL 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 2018 GMC Yukon XL looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Valve Cover Gaskets, Engine Valve Stem Seals, and Rear Main Seal Sets. 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.

Competitive Prices and Extensive Inventory

The average price for a 2018 GMC Yukon XL Engine Gaskets and Seal at Advance Auto Parts is around $76.29, with a range that starts at $5.99 and goes up to $419.99. With 18 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Felpro Engine Oil Filler Cap Seal, 73193, Felpro Engine Lifter Valley Cover Gasket, MS 97404, and Felpro Engine Oil Pan Gasket Set, 10 Bolt Hole, One Piece Gasket, OS 30893 start at just $5.99 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 Timing Parts and Oil Delivery Parts. At Advance Auto Parts, we’re here to help you keep your 2018 GMC Yukon XL in peak condition, inside and out.

Essential 2018 GMC Yukon XL Engine Gaskets and Seals

Felpro – Felpro Engine Gasket Set, 260-3198 (Part No.260-3198)

Felpro Engine Gasket Set, 260-3198

from

$419.99
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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Felpro – Felpro Engine Gasket Set, 260-3203 (Part No.260-3203)

Felpro Engine Gasket Set, 260-3203

from

$403.99
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 Stem Oil Seal Set, SS 71039 (Part No.SS 71039)

Felpro Engine Valve Stem Oil Seal Set, SS 71039

from

$40.99
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 50907 R (Part No.VS 50907 R)

Felpro Engine Valve Cover Gasket Set, VS 50907 R

from

$26.99
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 Valve Cover Gasket, 15-11180-01 (Part No.15-11180-01)

Victor Reinz Engine Valve Cover Gasket, 15-11180-01

from

$23.49
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 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

Felpro – Felpro Engine Conversion Gasket Set, CS 26744 (Part No.CS 26744)

Felpro Engine Conversion Gasket Set, CS 26744

from

$215.99
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 PermaDryPlus with SpeedFit Engine Oil Pan Gasket Set – 16 Bolt Hole, One Piece Gasket, OS 30953 T (Part No.OS 30953 T)

Felpro PermaDryPlus with SpeedFit Engine Oil Pan Gasket Set - 16 Bolt Hole, One Piece Gasket, OS 30953 T

from

$109.99
Save time on your next oil pan repair with the Fel-Pro PermaDryPlus oil pan gasket with SpeedFit technology. Designed to replace the RTV that originally sealed the oil pan, using a Fel-Pro oil pan gasket simplifies the installation with no waiting for the RTV to cure.
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Felpro – Felpro Engine Oil Pan Gasket Set, 10 Bolt Hole, One Piece Gasket, OS 30893 (Part No.OS 30893)

Felpro Engine Oil Pan Gasket Set, 10 Bolt Hole, One Piece Gasket, OS 30893

from

$60.99
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

GM Genuine Parts – GM Genuine Parts Oil Pan Gasket, 12666993 (Part No.12666993)

GM Genuine Parts Oil Pan Gasket, 12666993

from

$7.99
GM Genuine Parts Engine Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Felpro – Felpro Engine Oil Cooler Gasket, 73160 (Part No.73160)

Felpro Engine Oil Cooler Gasket, 73160

from

$8.99
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 Crankshaft Seal Kit, BS 40765 (Part No.BS 40765)

Felpro Engine Crankshaft Seal Kit, BS 40765

from

$24.99
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

Dorman – Dorman Main Seal Cover Kit, 635-786 (Part No.635-786)

Dorman Main Seal Cover Kit, 635-786

from

$149.99
This direct replacement rear main seal 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.
See More

Felpro – Felpro Engine Timing Cover Gasket Set, TCS 46221-1 (Part No.TCS 46221-1)

Felpro Engine Timing Cover Gasket Set, TCS 46221-1

from

$136.99
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 Lifter Valley Cover Gasket, MS 97404 (Part No.MS 97404)

Felpro Engine Lifter Valley Cover Gasket, MS 97404

from

$11.49
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 Pump Mounting Gasket, 73158 (Part No.73158)

Felpro Fuel Pump Mounting Gasket, 73158

from

$5.99
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

Most Popular Valve Cover Gaskets for 2018 GMC Yukon XLs

Enhance your 2018 GMC Yukon XL with one of the 3 Valve Cover Gaskets we have in stock, starting at just $8.49.

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50907 R (Part No.VS 50907 R)

Felpro Engine Valve Cover Gasket Set, VS 50907 R

from

$26.99
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 Valve Cover Gasket, 15-11180-01 (Part No.15-11180-01)

Victor Reinz Engine Valve Cover Gasket, 15-11180-01

from

$23.49
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

Best-Selling 2018 GMC Yukon XL Engine Valve Stem Seal

Upgrade your Yukon XL with our best-selling Engine Valve Stem Seal with a 3.5 Starts rating across 3 reviews.

Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 71039 (Part No.SS 71039)

Felpro Engine Valve Stem Oil Seal Set, SS 71039

from

$40.99
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

Top-Quality Rear Main Seal Sets for 2018 GMC Yukon XLs

Choose a high-quality OEM or aftermarket Rear Main Seal Set for GMC Yukon XLs and enjoy top-notch performance from $24.99.

Dorman – Dorman Main Seal Cover Kit, 635-786 (Part No.635-786)

Dorman Main Seal Cover Kit, 635-786

from

$149.99
This direct replacement rear main seal 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.
See More

Felpro – Felpro Engine Crankshaft Seal Kit, BS 40765 (Part No.BS 40765)

Felpro Engine Crankshaft Seal Kit, BS 40765

from

$24.99
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

Our Top Pick for a 2018 GMC Yukon XL Timing Cover Gasket Set

Invest in a durable Timing Cover Gasket Set for your 2018 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Felpro Engine Timing Cover Gasket Set, TCS 46221-1 (Part No.TCS 46221-1)

Felpro Engine Timing Cover Gasket Set, TCS 46221-1

from

$136.99
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

Oil Pan Gaskets for 2018 GMC Yukon XLs

Make a smart move for your 2018 GMC Yukon XL with products all priced from $7.99 to $109.99.

Felpro – Felpro Engine Oil Pan Gasket Set, 10 Bolt Hole, One Piece Gasket, OS 30893 (Part No.OS 30893)

Felpro Engine Oil Pan Gasket Set, 10 Bolt Hole, One Piece Gasket, OS 30893

from

$60.99
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 PermaDryPlus with SpeedFit Engine Oil Pan Gasket Set – 16 Bolt Hole, One Piece Gasket, OS 30953 T (Part No.OS 30953 T)

Felpro PermaDryPlus with SpeedFit Engine Oil Pan Gasket Set - 16 Bolt Hole, One Piece Gasket, OS 30953 T

from

$109.99
Save time on your next oil pan repair with the Fel-Pro PermaDryPlus oil pan gasket with SpeedFit technology. Designed to replace the RTV that originally sealed the oil pan, using a Fel-Pro oil pan gasket simplifies the installation with no waiting for the RTV to cure.
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.
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GM Genuine Parts – GM Genuine Parts Oil Pan Gasket, 12666993 (Part No.12666993)

GM Genuine Parts Oil Pan Gasket, 12666993

from

$7.99
GM Genuine Parts Engine Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
See More

FAQs for 2018 GMC Yukon XL Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 2018 GMC Yukon XLs?

Out of 18 Engine Gaskets and Seals that fit 2018 GMC Yukon XLs, the following parts are the top sellers:

What’s the price range for 2018 GMC Yukon XL Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 2018 GMC Yukon XL range from $5.99 up to $419.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seal for a 2018 GMC Yukon XL?

The average price for Engine Gaskets and Seals for the 2018 GMC Yukon XL is $76.29. 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 GMC Yukon XL model years?

Yes, we carry Engine Gaskets and Seals for 10 model years of GMC Yukon XLs between 2015 and 2026. The following model years are the most popular for Engine Gaskets and Seal purchases: 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, and 2026.

What are the cheapest Engine Gaskets and Seals for my 2018 GMC Yukon XL?

The cheapest 2018 GMC Yukon XL Engine Gaskets and Seals we carry are:

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 2018 GMC models?

What types of Engine Gaskets and Seals do you sell for my 2018 GMC Yukon XL?

As of 8/2/26, these are some of the most in-demand types of Engine Gaskets and Seals for a 2018 GMC Yukon XL:

Can I get help with 2018 GMC Yukon XL 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 GMC Engine Gaskets and Seals and more.

What is your return policy for GMC Yukon XL Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new GMC Yukon XL 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.