2018 Cadillac XTS Engine Gaskets and Seals

Keep Your 2018 Cadillac XTS 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 Cadillac XTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Lower Gasket Sets, Valve Cover Gaskets, and Timing Cover Gasket 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.

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. For example, FELPRO Engine Gaskets and Seals start at just $39.99 with an average 4.6 star rating. With over 6 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac XTS owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2018 Cadillac XTS Engine Gaskets and Seal at Advance Auto Parts is around $32.97, with a range that starts at $2.62 and goes up to $123.09. With 16 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Oil Filler Cap Gaske, Engine Valve Cover Gasket Set, and CONVERSION GASKET SET/ LOWER GASKET SET start at just $6.15 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 2018 Cadillac XTS in peak condition, inside and out.

Essential 2018 Cadillac XTS Engine Gaskets and Seals

ACDelco – Chain Tensioner Gask (Part No.A5160580049ACD)

Chain Tensioner Gask

from

$18.98
Chain Tensioner Gask

GM Genuine Parts – Timing Chain Tensioner Gasket (Part No.12589477)

Timing Chain Tensioner Gasket

from

$17.79
GM Genuine Parts Engine Timing Chain Tensioner Gasket 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).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

ACDelco – GM Original Equipment Fuel Sender Seal (Part No.E2050295147ACD)

GM Original Equipment Fuel Sender Seal

from

$27.57
The ACDelco GM Original Equipment Fuel Sender Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Felpro – Fuel Pump Mounting Gasket Set (Part No.ES 73194)

Fuel Pump Mounting Gasket Set

from

$14.99
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.

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
See More

ACDelco – Oil Filler Cap Gaske (Part No.A6150209855ACD)

Oil Filler Cap Gaske

from

$6.15
Oil Filler Cap Gaske

Mahle – Oil Dipstick Seal (Part No.A1120666332MAH)

Oil Dipstick Seal

from

$2.62
Oil Dipstick Seal

Victor Reinz – Molded Rubber Valve Cover Gasket Set: Direct Fit, Includes Grommets, 36 Pieces (Part No.15-10417-01)

Molded Rubber Valve Cover Gasket Set: Direct Fit, Includes Grommets, 36 Pieces

from

$111.99
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.

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.
  • Application specific molded rubber construction
  • Engineered cross section
  • Includes all components required to complete the repair
See More

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50888 R)

Engine Valve Cover Gasket Set

from

$57.99
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.

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
See More

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72942)

Engine Valve Stem Oil Seal Set

from

$31.49
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.

Product Features:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
See More

Felpro – CONVERSION GASKET SET/ LOWER GASKET SET (Part No.CS 26376-1)

CONVERSION GASKET SET/ LOWER GASKET SET

from

$99.99
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:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

Victor Reinz – Engine Conversion Gasket Set (Part No.08-10086-01)

Engine Conversion Gasket Set

from

$126.99
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.

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.
  • Includes Reinzosil universal silicone sealing compound.
See More

Elring – Fuel Pump Gasket – M (Part No.E3011421234ELR)

Fuel Pump Gasket - M

from

$21.05
Fuel Pump Gasket – M

ACDelco – Fuel Pump O-Ring (Part No.E3040421238ACD)

Fuel Pump O-Ring

from

$24.06
Fuel Pump O-Ring

ACDelco – GM Original Equipment Timing Cover Gasket (Part No.A8050580047ACD)

GM Original Equipment Timing Cover Gasket

from

$19.42
The ACDelco GM Original Equipment Engine Timing Cover Gasket is a GM-recommended replacement for your vehicle’s original component. This gasket works with the metal cover installed over the engine timing chain to create a tight seal that prevents engine oil from spraying or leaking onto your vehicle’s engine, while keeping dirt and debris out of sensitive engine components. This original equipment engine timing cover gasket has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps prevent engine oil from spraying or leaking onto your vehicle’s engine, while keeping dirt and debris out of sensitive engine components
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Felpro – Engine Timing Cover Gasket (Part No.73190)

Engine Timing Cover Gasket

from

$8.49
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.

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

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 46108)

Engine Timing Cover Gasket Set

from

$39.99
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.

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
See More

ACDelco – Chain Tensioner Gask (Part No.A5160580048ACD)

Chain Tensioner Gask

from

$19.37
Chain Tensioner Gask

Victor Reinz – Engine Timing Cover Gasket (Part No.71-18450-00)

Engine Timing Cover Gasket

from

$11.29
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.
See More

Most Popular Lower Gasket Set for 2018 Cadillac XTSs

Enhance your 2018 Cadillac XTS with this popular Lower Gasket Set we have in stock, for $99.99.

Felpro – CONVERSION GASKET SET/ LOWER GASKET SET (Part No.CS 26376-1)

CONVERSION GASKET SET/ LOWER GASKET SET

from

$99.99
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:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

Best-Selling 2018 Cadillac XTS Valve Cover Gasket

Upgrade your XTS with our best-selling Valve Cover Gasket.

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50888 R)

Engine Valve Cover Gasket Set

from

$57.99
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.

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
See More

Top-Quality Timing Cover Gasket Sets for 2018 Cadillac XTSs

Choose a high-quality OEM or aftermarket Timing Cover Gasket Set for Cadillac XTSs and enjoy top-notch performance from $8.49.

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 46108)

Engine Timing Cover Gasket Set

from

$39.99
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.

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
See More

Felpro – Engine Timing Cover Gasket (Part No.73190)

Engine Timing Cover Gasket

from

$8.49
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.

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

Worldpac – TIMING COVER GASKET (Part No.A8050580047ELR)

TIMING COVER GASKET

from

$123.09
TIMING COVER GASKET

ACDelco – GM Original Equipment Timing Cover Gasket (Part No.A8050580047ACD)

GM Original Equipment Timing Cover Gasket

from

$19.42
The ACDelco GM Original Equipment Engine Timing Cover Gasket is a GM-recommended replacement for your vehicle’s original component. This gasket works with the metal cover installed over the engine timing chain to create a tight seal that prevents engine oil from spraying or leaking onto your vehicle’s engine, while keeping dirt and debris out of sensitive engine components. This original equipment engine timing cover gasket has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps prevent engine oil from spraying or leaking onto your vehicle’s engine, while keeping dirt and debris out of sensitive engine components
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

ACDelco – Chain Tensioner Gask (Part No.A5160580048ACD)

Chain Tensioner Gask

from

$19.37
Chain Tensioner Gask

Victor Reinz – Engine Timing Cover Gasket (Part No.71-18450-00)

Engine Timing Cover Gasket

from

$11.29
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.
See More

Our Top Pick for a 2018 Cadillac XTS Engine Valve Stem Seal

Invest in a durable Engine Valve Stem Seal for your 2018 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72942)

Engine Valve Stem Oil Seal Set

from

$31.49
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.

Product Features:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
See More

Our Fuel Pump Flange Gaskets for 2018 Cadillac XTSs

Make a smart move for your 2018 Cadillac XTS with our Fuel Pump Flange Gasket for $24.06.

ACDelco – Fuel Pump O-Ring (Part No.E3040421238ACD)

Fuel Pump O-Ring

from

$24.06
Fuel Pump O-Ring

Top-Rated Engine Gaskets and Seal Brands For Your 2018 Cadillac XTS

When it comes to finding the perfect Engine Gaskets and Seal for your 2018 Cadillac XTS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Engine Gaskets and Seal brands including FELPRO, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $39.99. Purchasing a Engine Gaskets and Seal from us here at Advance Auto Parts is a smart move for both you and your 2018 Cadillac XTS, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 2018 Cadillac XTS Engine Gaskets and Seals

If you’re looking for a top-quality Engine Gaskets and Seal for your 2018 Cadillac XTS, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Gaskets and Seals. We have 1 FELPRO Engine Gaskets and Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $39.99, you’ll find the perfect Engine Gaskets and Seal for your needs and budget. FELPRO Engine Gaskets and Seals for the 2018 Cadillac XTS come highly rated, with over 1 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.
Engine Timing Cover Gasket Set
from $39.99
(1)
Engine Timing Cover Gasket Set
“Perfect replacement”

FAQs for 2018 Cadillac XTS Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 2018 Cadillac XTSs?

Out of 16 Engine Gaskets and Seals that fit 2018 Cadillac XTSs, the following parts are the top sellers:

What’s the price range for 2018 Cadillac XTS Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 2018 Cadillac XTS range from $2.62 up to $123.09 for the most premium parts.

What is the average price of an Engine Gaskets and Seals Engine Gaskets and Seal for a 2018 Cadillac XTS?

The average price for Engine Gaskets and Seals for the 2018 Cadillac XTS is $32.97. 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 Cadillac XTS model years?

Yes, we carry Engine Gaskets and Seals for 5 model years of Cadillac XTSs between 2013 and 2019. The following model years are the most popular for Engine Gaskets and Seal purchases: 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Engine Gaskets and Seals for my 2018 Cadillac XTS?

The cheapest 2018 Cadillac XTS Engine Gaskets and Seals we carry are:

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

Yes. We stock Engine Gaskets and Seals for 6 other popular 2018 Cadillac models. Some of the most popular are 2018 Escalade Engine Gaskets and Seals, 2018 Escalade ESV Engine Gaskets and Seals, 2018 CTS Engine Gaskets and Seals, 2018 ATS Engine Gaskets and Seals, and 2018 CT6 Engine Gaskets and Seals.

What types of Engine Gaskets and Seals do you sell for my 2018 Cadillac XTS?

As of 4/10/25, these are some of the most in-demand types of Engine Gaskets and Seals for a 2018 Cadillac XTS:

Can I get help with 2018 Cadillac XTS 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 Cadillac Engine Gaskets and Seals and more.

What is your return policy for Cadillac XTS Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new Cadillac XTS 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.