2018 Cadillac CTS Engine Internals
Keep Your 2018 Cadillac CTS in Top Shape with Quality Engine Internals
Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 2018 Cadillac CTS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Main Bearing Repair Sleeves, Crankshaft Seals, and Crankshaft Bolts. 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 Internals from Trusted Brands
Looking for a reliable Engine Internal? We’ve got you covered with options from brands you know and trust like National and Dorman. For example, National Engine Internals start at just $19.79 with an average 4.3 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 23 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac CTS owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2018 Cadillac CTS Engine Internal at Advance Auto Parts is around $36.50, with a range that starts at $7.87 and goes up to $87.99. With 27 options in stock from 13 trusted brands, finding the right fit is easy. Popular picks like Multi Purpose Seal, Engine Crankshaft Seal Kit, and Engine Crankshaft Seal Kit start at just $19.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2018 Cadillac CTS in peak condition, inside and out.
Find Your Specific 2018 Cadillac CTS Engine Internals
Looking for the perfect Engine Internal for your 2018 Cadillac CTS? You’re in the right place. Below, you’ll find links to various types of Engine Internals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Internals, ensuring durability and a precise fit for your Cadillac CTS. Whether you’re driving a 2018 model or another popular model year like
2010,
2011,
2012,
2013,
2014,
2015,
2016,
2017, and
2019, we’ve got you covered. Purchasing Engine Internals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Internals that fit your vehicle.
Essential 2018 Cadillac CTS Engine Internals
Dorman – Harmonic Balancer Bolt (Part No.917-139)
from
$8.49
This engine harmonic balancer bolt 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:
See More
Product Features:
- Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this bolt 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
ARP Auto Racing – ARP Harmonic Damper Bolt Kit (Part No.234-2503)
from
$42.99
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in place, ARP has developed these ultra-strong 200,000 psi bolts that let you exert maximum clamping force. Special features include 1/4′ thick, wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry of stripping the head.
Product Features:
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Product Features:
- 1-1/16″ 12-Point Socket Size(s)
- 8740 Chromoly
- Black Oxide
- Chevy LS1/LS6
- Sold Individually
- M16 x 2.0 Thread Size
- 4.325″ Underhead Length
- 200,000 PSI
Dorman – Harmonic Balancer Bolt (Part No.A2211703503DOR)
from
$7.87
Our Engine Harmonic Balancer Bolt locks the harmonic balancer onto the crankshaft. All our Engine Harmonic Balancer Bolts are made of high quality materials for durability.
Product Features:
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Product Features:
- Direct replacement for a proper fit
- No special tools required
- Easy to install
- Harmonic Balancers also available, sold separately
National – Shaft Repair Sleeve (Part No.99196)
from
$33.99
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:
See More
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
National – Shaft Repair Sleeve (Part No.99157)
from
$37.49
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:
See More
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
National – Redi-Sleeve (Part No.99204)
from
$49.99
Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
See More
National – Shaft Repair Sleeve (Part No.99210)
from
$47.49
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:
See More
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
National – Redi-Sleeve (Part No.99353)
from
$82.99
Redi-Sleeve
Felpro – Shaft Repair Sleeve (Part No.16228)
from
$10.29
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Engine$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
National – Shaft Repair Sleeve (Part No.99193)
from
$43.99
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:
See More
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
National – Multi Purpose Seal (Part No.710237)
from
$49.99
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:
See More
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
National – Multi Purpose Seal (Part No.710613)
from
$7.79
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:
See More
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
National – Multi Purpose Seal (Part No.100470)
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -100°F to 450°F / -73°C to 232°
- Excellent dry running capabilities
- Low coefficient of friction
- Delivers quality and reliable performance for every type of repair
Victor Reinz – Engine Crankshaft Seal (Part No.81-38229-00)
from
$25.49
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:
See More
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.
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40739)
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:
See More
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
National – Multi Purpose Seal (Part No.710855)
from
$60.99
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:
See More
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
ACDelco – Crankshaft Seal (Part No.A8060535893ACD)
from
$34.60
Crankshaft Seal
Elring – Crankshaft Seal (Part No.A8060177425ELR)
from
$42.11
Crankshaft Seal
National – Crankshaft Seal (Part No.711130)
from
$20.99
Crankshaft Seal
ACDelco – GM Original Equipment Crankshaft Oil Seal (Part No.A8060177425ACD)
from
$48.73
ACDelco GM Original Equipment Engine Crankshaft Seals are high quality radial shaft seals, which seal in engine oil and keep dirt and water out, and are GM-recommended replacements for your vehicle’s original components. Made from synthetic rubber or plastic composite materials, this engine crankshaft seal conforms to the rotating crankshaft sealing surface to provide leak-free operation. These original equipment engine crankshaft seals have been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- High quality materials ensure long service life
- 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
Mahle – Crankshaft Seal (Part No.A8060102325MAH)
from
$44.34
Crankshaft Seal
Timken – Crankshaft Seal (Part No.A8060368227TIM)
from
$38.38
Crankshaft Seal
National – Multi Purpose Seal (Part No.710674)
from
$19.79
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:
See More
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
Mahle – Crankshaft Seal (Part No.A8060648154MAH)
from
$64.84
Crankshaft Seal
Felpro – Engine Crankshaft Seal (Part No.TCS 46221)
from
$14.29
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:
See More
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
- Includes all the parts necessary to complete the repair unless otherwise noted
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40711)
from
$87.99
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:
See More
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
FAG US – SHAFT SEAL (Part No.SS3894)
from
$30.99
SHAFT SEAL
Mahle – Timing Cover Seal (Part No.A50691159462MAH)
from
$13.32
Timing Cover Seal
Popular 2018 Cadillac CTS Engine Internals Categories
Most Popular Main Bearing Repair Sleeves for 2018 Cadillac CTSs
Enhance your 2018 Cadillac CTS with one of the 4 Main Bearing Repair Sleeves we have in stock, starting at just $10.29.
National – Shaft Repair Sleeve (Part No.99193)
from
$43.99
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:
See More
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
National – Redi-Sleeve (Part No.99353)
from
$82.99
Redi-Sleeve
National – Redi-Sleeve (Part No.99204)
from
$49.99
Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
See More
Felpro – Shaft Repair Sleeve (Part No.16228)
from
$10.29
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Engine$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
Best-Selling 2018 Cadillac CTS Crankshaft Seals
Upgrade your CTS with one of our 21 best-selling Crankshaft Seals, earning an average 5 stars rating across 1 reviews.
National – Multi Purpose Seal (Part No.710674)
from
$19.79
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:
See More
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
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40739)
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:
See More
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
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40711)
from
$87.99
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:
See More
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
National – Multi Purpose Seal (Part No.710237)
from
$49.99
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:
See More
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
National – Multi Purpose Seal (Part No.710855)
from
$60.99
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:
See More
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
Felpro – Engine Crankshaft Seal (Part No.TCS 46221)
from
$14.29
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:
See More
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
- Includes all the parts necessary to complete the repair unless otherwise noted
Mahle – Crankshaft Seal (Part No.A8060648154MAH)
from
$64.84
Crankshaft Seal
Victor Reinz – Engine Crankshaft Seal Kit (Part No.19-10011-01)
from
$56.99
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:
See More
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.
Mahle – Crankshaft Seal (Part No.A8060102325MAH)
from
$44.34
Crankshaft Seal
Felpro – Engine Crankshaft Seal Kit (Part No.BS 40640-1)
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.
Product Features:
See More
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
Timken – Crankshaft Seal (Part No.A8060368227TIM)
from
$38.38
Crankshaft Seal
Worldpac – CRANKSHAFT SEAL (Part No.A8060663326ELR)
from
$38.34
CRANKSHAFT SEAL
Ishino – Crankshaft Seal (Part No.A8060303456ISH)
from
$36.10
Crankshaft Seal
Driveworks – Crankshaft Seal (Part No.S-710237)
ACDelco – Crankshaft Seal (Part No.A8060535893ACD)
from
$34.60
Crankshaft Seal
Corteco – Crankshaft Seal (Part No.A8060134814CFW)
from
$30.19
Crankshaft Seal
Victor Reinz – Engine Crankshaft Seal (Part No.81-38229-00)
from
$25.49
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:
See More
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.
National – Crankshaft Seal (Part No.711130)
from
$20.99
Crankshaft Seal
Autopart International Inc – Crankshaft Seal (Part No.A80602049619API)
from
$17.73
Crankshaft Seal
Mahle – Timing Cover Seal (Part No.A50691159462MAH)
from
$13.32
Timing Cover Seal
GM Genuine Parts – Crankshaft Engine Oil Seal (Part No.12608750)
from
$10.99
GM Genuine Parts Engine Crankshaft Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine crankshaft seals are responsible for helping maintain the crankcase seal by sealing the openings on either end of the crankshaft. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- Seals the openings on either end of the crankshaft for a tight seal
- Withstands heat and pressure to help prevent the engine from leaking oil
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- GM regularly updates production and service part designs to integrate new materials and technologies
Top-Quality Crankshaft Bolts for 2018 Cadillac CTSs
Choose a high-quality OEM or aftermarket Crankshaft Bolt for Cadillac CTSs and enjoy top-notch performance from $7.87.
Dorman – Harmonic Balancer Bolt (Part No.917-139)
from
$8.49
This engine harmonic balancer bolt 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:
See More
Product Features:
- Direct replacement – this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this bolt 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
Dorman – Harmonic Balancer Bolt (Part No.A2211703503DOR)
from
$7.87
Our Engine Harmonic Balancer Bolt locks the harmonic balancer onto the crankshaft. All our Engine Harmonic Balancer Bolts are made of high quality materials for durability.
Product Features:
See More
Product Features:
- Direct replacement for a proper fit
- No special tools required
- Easy to install
- Harmonic Balancers also available, sold separately
Top-Rated Engine Internal Brands For Your 2018 Cadillac CTS
When it comes to finding the perfect Engine Internal for your 2018 Cadillac CTS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 13 trusted brands. We carry the most popular Engine Internal brands including National and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $8.49. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 2018 Cadillac CTS, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 2018 Cadillac CTS Engine Internals
If you’re looking for a top-quality Engine Internal for your 2018 Cadillac CTS, Advance Auto Parts has exactly what you need with our selection of National Engine Internals. We have 2 National Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $19.79 and an average cost of $31.89, you’ll find the perfect Engine Internal for your needs and budget. National Engine Internals for the 2018 Cadillac CTS come highly rated, with over 3 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$43.99
(2)
Shaft Repair Sleeve
“As a mechanic I dont have time or money to waste on inferior products, which this is not.
Great product,great price”
Top-Quality Dorman 2018 Cadillac CTS Engine Internals
For those in search of a high-quality Engine Internal for their 2018 Cadillac CTS, Advance Auto Parts offers a great selection of Dorman Engine Internals. With 1 Dorman Engine Internals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Internals start at just $8.49, giving you a range of options to suit your budget. Backed by over 8 customer ratings and an average rating of 4.2 stars, Dorman Engine Internals provide both reliability and excellent performance. Choosing a Dorman Engine Internal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 2018 Cadillac CTS Engine Internals
What are the best-selling Engine Internals for 2018 Cadillac CTSs?
Out of 27 Engine Internals that fit 2018 Cadillac CTSs, the following parts are the top sellers:
- Multi Purpose Seal (11035629) – $19.79
- Engine Crankshaft Seal Kit (10716906) – $31.49
- Engine Crankshaft Seal Kit (10030254) – $87.99
What’s the price range for 2018 Cadillac CTS Engine Internals?
The prices of Engine Internals for the 2018 Cadillac CTS range from $7.87 up to $87.99 for the most premium parts.
What is the average price of an Engine Internals Engine Internal for a 2018 Cadillac CTS?
The average price for Engine Internals for the 2018 Cadillac CTS is $36.50. Keep in mind the variety of part types within our Engine Internal 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 Internals for other Cadillac CTS model years?
What are the cheapest Engine Internals for my 2018 Cadillac CTS?
The cheapest 2018 Cadillac CTS Engine Internals we carry are:
- Harmonic Balancer Bolt (11811577) – $7.87
- Harmonic Balancer Bolt (10859178) – $8.49
- Shaft Repair Sleeve (21021903) – $10.29
- Crankshaft Engine Oil Seal (12518469) – $10.99
- Timing Cover Seal (11837669) – $13.32
Does Advance Auto Parts sell Engine Internals for any other 2018 Cadillac models?
Yes. We stock Engine Internals for 6 other popular 2018 Cadillac models. Some of the most popular are 2018 Escalade Engine Internals, 2018 Escalade ESV Engine Internals, 2018 XTS Engine Internals, 2018 ATS Engine Internals, and 2018 CT6 Engine Internals.
What are the top-rated Engine Internals that fit the 2018 Cadillac CTS?
Based on 23 reviews by customers, our 2018 Cadillac CTS Engine Internals have an average customer rating of 5 stars. These are the highest-rated categories of Engine Internals for the 2018 Cadillac CTS and their top-rated products:
- Main Bearing Repair Sleeves
- Shaft Repair Sleeve (3271765) – $43.99
- Crankshaft Bolts
- Harmonic Balancer Bolt (10859178) – $8.49
- Crankshaft Seals
- Multi Purpose Seal (11035629) – $19.79
What types of Engine Internals do you sell for my 2018 Cadillac CTS?
As of 4/10/25, these are some of the most in-demand types of Engine Internals for a 2018 Cadillac CTS:
Can I get help with 2018 Cadillac CTS Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Internals and more.
What is your return policy for Cadillac CTS Engine Internals?
Advance Auto Parts keeps returns simple. For new Cadillac CTS Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.