2018 Cadillac XTS Serpentine and V Belts

Keep Your 2018 Cadillac XTS in Top Shape with Quality Serpentine and V Belts

Whether you’re repairing or upgrading your Serpentine and V Belt, 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 V-Belts, Serpentine Belts, and Drive Belt Idler Assemblies. 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 Serpentine and V Belts from Trusted Brands

Looking for a reliable Serpentine and V Belt? We’ve got you covered with options from brands you know and trust like Dayco and DriveWorks. For example, Dayco Serpentine and V Belts start at just $46.99 with an average 4.5 star rating. DriveWorks offer similar pricing and quality, backed by strong customer feedback. With over 318 reviews and a solid 4 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 Serpentine and V Belt at Advance Auto Parts is around $47.31, with a range that starts at $22.29 and goes up to $59.99. With 7 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Micro-V Serpentine Drive Belt and Micro-V Serpentine Drive Belt start at just $53.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Serpentine and V Belt, don’t forget to check out other key components like Belt Tensioners and Pulleys. 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 Serpentine and V Belts

Dayco – Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count (Part No.5060937)

Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count

from

$46.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
See More

Dayco – Idler Pulley, Dayco (Part No.89131)

Idler Pulley, Dayco

from

$51.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
See More

Driveworks – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.945K6)

Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count

from

$39.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
See More

Driveworks – Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count (Part No.937K6)

Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count

from

$22.29
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
See More

Gates – Micro-V Serpentine Drive Belt (Part No.K060945)

Micro-V Serpentine Drive Belt

from

$59.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • The special belt construction eliminates noise, reduces tension loss and solves transmission problems.
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all OEM specifications
  • Replacement of the tensioner is recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Dayco – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.5060945)

Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count

from

$58.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
See More

Gates – Micro-V Serpentine Drive Belt (Part No.K060938)

Micro-V Serpentine Drive Belt

from

$53.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all original equipment manufacturer specifications.
  • Replacement of the tensioner is recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Most Popular V-Belt for 2018 Cadillac XTSs

Enhance your 2018 Cadillac XTS with this popular V-Belt we have in stock, for $46.99.

Dayco – Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count (Part No.5060937)

Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count

from

$46.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
See More

Best-Selling 2018 Cadillac XTS Serpentine Belts

Upgrade your XTS with one of our 5 best-selling Serpentine Belts, earning an average 4.33 stars rating across 78 reviews.

Dayco – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.5060945)

Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count

from

$58.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
See More

Driveworks – Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count (Part No.937K6)

Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count

from

$22.29
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
See More

Driveworks – Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count (Part No.945K6)

Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count

from

$39.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
See More

Gates – Micro-V Serpentine Drive Belt (Part No.K060945)

Micro-V Serpentine Drive Belt

from

$59.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • The special belt construction eliminates noise, reduces tension loss and solves transmission problems.
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all OEM specifications
  • Replacement of the tensioner is recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Gates – Micro-V Serpentine Drive Belt (Part No.K060938)

Micro-V Serpentine Drive Belt

from

$53.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all original equipment manufacturer specifications.
  • Replacement of the tensioner is recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Top-Quality Drive Belt Idler Assemblies for 2018 Cadillac XTSs

Choose a high-quality OEM or aftermarket Drive Belt Idler Assembly for Cadillac XTSs and enjoy top-notch performance from $51.99.

Dayco – Idler Pulley, Dayco (Part No.89131)

Idler Pulley, Dayco

from

$51.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
See More

Top-Rated Serpentine and V Belt Brands For Your 2018 Cadillac XTS

When it comes to finding the perfect Serpentine and V Belt for your 2018 Cadillac XTS, 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 Serpentine and V Belt brands including Dayco and DriveWorks, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $22.29. Purchasing a Serpentine and V Belt 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 Dayco 2018 Cadillac XTS Serpentine and V Belts

If you’re looking for a top-quality Serpentine and V Belt for your 2018 Cadillac XTS, Advance Auto Parts has exactly what you need with our selection of Dayco Serpentine and V Belts. We have 2 Dayco Serpentine and V Belts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $46.99 and an average cost of $52.99, you’ll find the perfect Serpentine and V Belt for your needs and budget. Dayco Serpentine and V Belts for the 2018 Cadillac XTS come highly rated, with over 65 customer reviews and an impressive average rating of 4.5 stars. Choosing a Dayco Serpentine and V Belt from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count
from $46.99
(16)
Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count
“I purchased this belt considering it being premium quality and a 3 year warranty. A day after changing the belt my idler pulley that I thought was goo”
Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count
from $58.99
(49)
Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count
“Exactly what I needed”

Top-Quality DriveWorks 2018 Cadillac XTS Serpentine and V Belts

For those in search of a high-quality Serpentine and V Belt for their 2018 Cadillac XTS, Advance Auto Parts offers a great selection of DriveWorks Serpentine and V Belts. With 2 DriveWorks Serpentine and V Belts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Serpentine and V Belts start at just $22.29, with an average price of $30.89, giving you a range of options to suit your budget. Backed by over 29 customer ratings and an average rating of 4.3 stars, DriveWorks Serpentine and V Belts provide both reliability and excellent performance. Choosing a DriveWorks Serpentine and V Belt from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count
from $39.49
(18)
Poly Rib Belt Serpentine Belt; 94.5 Long, 6 Rib Count
“fit perfectly”
Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count
from $22.29
(11)
Poly Rib Belt Serpentine Belt; 93.7 Long, 6 Rib Count
“Good price and checked online for store availability before purchase to save time. Couldn’t have worked out better.”

FAQs for 2018 Cadillac XTS Serpentine and V Belts

What are the best-selling Serpentine and V Belts for 2018 Cadillac XTSs?

Out of 7 Serpentine and V Belts that fit 2018 Cadillac XTSs, the following parts are the top sellers:

What’s the price range for 2018 Cadillac XTS Serpentine and V Belts?

The prices of Serpentine and V Belts for the 2018 Cadillac XTS range from $22.29 up to $59.99 for the most premium parts.

What is the average price of a Serpentine and V Belt for a 2018 Cadillac XTS?

The average price for Serpentine and V Belts for the 2018 Cadillac XTS is $47.31. Keep in mind the variety of part types within our Serpentine and V Belt category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Serpentine and V Belts for other Cadillac XTS model years?

Yes, we carry Serpentine and V Belts for 5 model years of Cadillac XTSs between 2013 and 2019. The following model years are the most popular for Serpentine and V Belt purchases: 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Serpentine and V Belts for my 2018 Cadillac XTS?

The cheapest 2018 Cadillac XTS Serpentine and V Belts we carry are:

Does Advance Auto Parts sell Serpentine and V Belts for any other 2018 Cadillac models?

Yes. We stock Serpentine and V Belts for 6 other popular 2018 Cadillac models. Some of the most popular are 2018 Escalade Serpentine and V Belts, 2018 Escalade ESV Serpentine and V Belts, 2018 CTS Serpentine and V Belts, 2018 ATS Serpentine and V Belts, and 2018 CT6 Serpentine and V Belts.

What are the top-rated Serpentine and V Belts that fit the 2018 Cadillac XTS?

Based on 318 reviews by customers, our 2018 Cadillac XTS Serpentine and V Belts have an average customer rating of 4 stars. These are the highest-rated categories of Serpentine and V Belts for the 2018 Cadillac XTS and their top-rated products:

What types of Serpentine and V Belts do you sell for my 2018 Cadillac XTS?

As of 11/2/25, these are some of the most in-demand types of Serpentine and V Belts for a 2018 Cadillac XTS:

Can I get help with 2018 Cadillac XTS Serpentine and V Belt orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Serpentine and V Belts and more.

What is your return policy for Cadillac XTS Serpentine and V Belts?

Advance Auto Parts keeps returns simple. For new Cadillac XTS Serpentine and V Belts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.