2021 Kenworth T170 Serpentine and V Belts
Keep Your 2021 Kenworth T170 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 2021 Kenworth T170 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Serpentine Belts. 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 2021 Kenworth T170 Serpentine and V Belt at Advance Auto Parts is around $28.49, with a range that starts at $23.99 and goes up to $32.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty and V-Ribbed Belt, Driveworks start at just $23.99 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. At Advance Auto Parts, we’re here to help you keep your 2021 Kenworth T170 in peak condition, inside and out.
Find Your Specific 2021 Kenworth T170 Serpentine and V Belts
Looking for the perfect Serpentine and V Belt for your 2021 Kenworth T170? You’re in the right place. Below, you’ll find links to various types of Serpentine and V Belts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Serpentine and V Belts, ensuring durability and a precise fit for your Kenworth T170. Whether you’re driving a 2021 model or another popular model year like
2008,
2009,
2011,
2014,
2015,
2016,
2019,
2020, and
2022, we’ve got you covered. Purchasing Serpentine and V Belts 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 Serpentine and V Belts that fit your vehicle.
Essential 2021 Kenworth T170 Serpentine and V Belts
Dayco – Poly Rib Belt HD Serpentine Belt; 85.5 Long, 8 Rib Count, Heavy Duty (Part No.5080855)
from
$77.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Dayco – Poly Rib Belt HD Serpentine Belt; 86.75 Long, 8 Rib Count, Heavy Duty (Part No.5080868)
from
$91.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Dayco – Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty (Part No.5080825)
from
$32.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080825HD)
from
$58.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
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Product Features:
- Patented material provides maximum performance at extreme, extended operating temperatures
- Construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- A problem-solving tool designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080868HD)
from
$91.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load capacity and belt life
- A problem-solving tool designed for the toughest applications
- Consistently outperforms other heavy-duty coil belts on the market
- Designed to save your fleet’s money and reduce downtime
- Replacement of the tensioner is recommended (if equipped)
Gates – Micro-V Serpentine Drive Belt (Part No.K080825)
from
$50.99
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:
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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
- It is recommended to replace the tensioner (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Driveworks – V-Ribbed Belt, Driveworks (Part No.825K8)
from
$23.99
This Driveworks v-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 belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.
Product Features:
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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
- Meets OEM requirements
Popular 2021 Kenworth T170 Serpentine and V Belts Categories
Most Popular Serpentine Belts for 2021 Kenworth T170s
Enhance your 2021 Kenworth T170 with one of the 2 Serpentine Belts we have in stock, starting at just $23.99.
Dayco – Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty (Part No.5080825)
from
$32.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Driveworks – V-Ribbed Belt, Driveworks (Part No.825K8)
from
$23.99
This Driveworks v-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 belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.
Product Features:
See More
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
- Meets OEM requirements
FAQs for 2021 Kenworth T170 Serpentine and V Belts
What are the best-selling Serpentine and V Belts for 2021 Kenworth T170s?
Out of 2 Serpentine and V Belts that fit 2021 Kenworth T170s, the following parts are the top sellers:
- Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty (19270409) – $32.99
- V-Ribbed Belt, Driveworks (3324923) – $23.99
What’s the price range for 2021 Kenworth T170 Serpentine and V Belts?
The prices of Serpentine and V Belts for the 2021 Kenworth T170 range from $23.99 up to $32.99 for the most premium parts.
What is the average price of a Serpentine and V Belt for a 2021 Kenworth T170?
The average price for Serpentine and V Belts for the 2021 Kenworth T170 is $28.49. 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 Kenworth T170 model years?
What are the cheapest Serpentine and V Belts for my 2021 Kenworth T170?
The cheapest 2021 Kenworth T170 Serpentine and V Belts we carry are:
- V-Ribbed Belt, Driveworks (3324923) – $23.99
- Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty (19270409) – $32.99
Does Advance Auto Parts sell Serpentine and V Belts for any other 2021 Kenworth models?
Yes. We stock Serpentine and V Belts for 5 other popular 2021 Kenworth models. Some of the most popular are 2021 T880 Serpentine and V Belts, 2021 T370 Serpentine and V Belts, 2021 T270 Serpentine and V Belts, 2021 T680 Serpentine and V Belts, and 2021 T800 Serpentine and V Belts.
What types of Serpentine and V Belts do you sell for my 2021 Kenworth T170?
We currently have just 1 Serpentine and V Belt in stock for a 2021 Kenworth T170, and as of 11/2/25, it is a Serpentine Belt.
Can I get help with 2021 Kenworth T170 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 Kenworth Serpentine and V Belts and more.
What is your return policy for Kenworth T170 Serpentine and V Belts?
Advance Auto Parts keeps returns simple. For new Kenworth T170 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.