Mack MR Serpentine and V Belts

Your One-Stop Shop For Trusted Mack MR Serpentine and V Belts

If you’re in search of Mack MR Serpentine and V Belts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 57 Serpentine and V Belts from top brands with prices ranging from $4.99 to $126.99.

Beyond great prices, we stock trusted brands manufacturing all types of Serpentine and V Belts for your Mack MR.

And don’t forget to read customer reviews across all Serpentine and V Belts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Serpentine and V Belts have to cost top dollar, and we prove it. Browse our top Mack MR Serpentine and V Belts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mack MR Serpentine and V Belts

Gates – Automotive XL High Capacity V-Belt (Part No.9550)

Automotive XL High Capacity V-Belt

from

$36.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.

Product Features:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
  • Thermally active pull cords for maintenance-free operation when the strap is properly installed and tensioned
  • Resists oil, heat, ozone, weather and aging for improved belt life
  • Meets or exceeds SAE J636C specifications
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Dayco – Bottom Cog V-Belt; 64 Inch Long, Exact Fit Premium Quality (Part No.17640)

Bottom Cog V-Belt; 64 Inch Long, Exact Fit Premium Quality

from

$23.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:
  • Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  • Provides greater durability and flexibility – 35% stronger than all previous versions
  • Features specially treated cords for added strength, stability and reliability
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
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Gates – FleetRunner Heavy-Duty V-Belt (Part No.9610HD)

FleetRunner Heavy-Duty V-Belt

from

$43.99
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:
  • Patented material provides peak performance at extremely prolonged operating temperatures
  • Heavy-duty construction resists cracking, wear, oil and heat
  • A special compound ensures unmatched stability, load capacity and belt life.
  • Unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for troubled drives
  • Designed to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements
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Gates – FleetRunner Heavy-Duty V-Belt (Part No.9412HD)

FleetRunner Heavy-Duty V-Belt

from

$35.99
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:
  • Patented material provides peak performance at extremely prolonged operating temperatures
  • Heavy-duty construction resists cracking, wear, oil and heat
  • A special compound ensures unmatched stability, load capacity and belt life.
  • Unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Troubleshooter for troubled drives
  • Designed to save your fleet’s money and reduce downtime
  • Meets RMA oil and heat resistance standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9610)

Automotive XL High Capacity V-Belt

from

$33.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.

Product Features:
  • Fiber-loaded rubber mount adds flexibility along the belt and provides greater lateral stability on the pulley
  • Ground to ensure precise dimensional control of the top width and sidewall for proper adjustment to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • Resists oil, heat, ozone, weather and aging for improved belt life
  • Meets or exceeds SAE J636C specifications
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9435HD)

FleetRunner Heavy-Duty V-Belt

from

$32.99
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:
  • Patented material provides peak performance at extremely prolonged operating temperatures
  • Crack, wear, oil, and heat resistant construction
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity and belt life.
  • Unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for failed disks
  • Engineered to save your fleet money and reduce downtime
  • Meets RMA standards for oil and heat resistance and static conductivity requirements
See More

Driveworks – Automotive V-Belt, Driveworks (Part No.41517)

Automotive V-Belt, Driveworks

from

$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.

Product Features:
  • This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
  • Polyester cords provide extreme tension-holding capability for longer belt life
  • The raw edge belt design delivers the maximum gripping power
  • The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
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Gates – FleetRunner Heavy-Duty V-Belt (Part No.9415HD)

FleetRunner Heavy-Duty V-Belt

from

$38.99
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:
  • Proprietary material provides maximum performance at extremely long operating temperatures
  • Heavy-duty construction resists cracking, wear, oil and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • Unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for troubled drives
  • Designed to save your fleet’s money and reduce downtime
  • Meets RMA standards for oil and heat resistance and static conductivity requirements
See More

Gates – Micro-V Serpentine Drive Belt (Part No.K100554)

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 specifications from the Original Equipment Manufacturer
  • 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.
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Dayco – Poly Rib Belt HD Serpentine Belt; 60.83 Long, 10 Rib Count, Heavy Duty (Part No.5100608)

Poly Rib Belt HD Serpentine Belt; 60.83 Long, 10 Rib Count, Heavy Duty

from

$46.99
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:
  • 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
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Dayco – Poly Rib Belt Serpentine Belt; 33.5 Long, 5 Rib Count (Part No.5050335)

Poly Rib Belt Serpentine Belt; 33.5 Long, 5 Rib Count

from

$27.99
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
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Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K060716HD)

FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt

from

$61.99
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:
  • 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
  • Problem solver designed for the toughest applications
  • Consistently outperforms other heavy-duty coil belts on the market
  • Designed to save your fleet money and reduce downtime
  • Replacement of the tensioner is recommended (if equipped)
See More

Dayco – Poly Rib Belt Serpentine Belt; 71.5 Long, 6 Rib Count (Part No.5060715)

Poly Rib Belt Serpentine Belt; 71.5 Long, 6 Rib Count

from

$39.99
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

Carquest Standard – Serpentine Belt: 33.5" Long, 5 Rib Count (Part No.335K5)

Serpentine Belt: 33.5" Long, 5 Rib Count

from

$13.29
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.

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 OE fit, form, and function
See More

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K100554HD)

FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt

from

$77.99
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:
  • The patented material provides optimal performance at prolonged extreme operating temperatures.
  • Crack and wear resistant construction, even in extreme temperatures
  • The special compound provides unprecedented flexibility, stability, load-carrying capacity and belt life.
  • Problem solver 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
  • It is recommended to replace the tensioner (if equipped)
See More

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K100600HD)

FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt

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:
  • Patented material provides peak performance at prolonged extreme operating temperatures
  • Crack and wear resistant construction, even in extreme temperatures
  • The special compound provides unprecedented flexibility, stability, load-carrying capacity and belt life.
  • Troubleshooting designed for the toughest applications
  • Consistently outperforms other heavy-duty serpentine belts on the market
  • Designed to save your fleet money and reduce downtime
  • Tensioner Replacement is Recommended (if equipped)
See More

Dayco – Idler Pulley, Dayco (Part No.89051)

Idler Pulley, Dayco

from

$24.79
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
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Serpentine and V Belts Brands You Can Trust For Your Mack MR

4 trusted brands of Serpentine and V Belts line our shelves, ready to help keep your Mack MR running smooth. Below are some of the most popular brands and their top Serpentine and V Belts offerings:

Most Purchased Mack MR Serpentine and V Belts from Dayco

When you buy the most frequently purchased Dayco brand Serpentine and V Belts, you can be confident it will be the right part for your Mack MR. Here are the Dayco Serpentine and V Belts Advanced Auto customers buy the most:
Idler Pulley, Dayco
from $24.79
(58)
Idler Pulley, Dayco
Drive Belt Idler Assemblies

FAQs for Mack MR Serpentine and V Belts

What are the most purchased Serpentine and V Belts for the Mack MR?

Out of 57 Serpentine and V Belts for the Mack MR, the most popular in our inventory are:
V-Belt, Top Cog
from $30.49
This product is not rated
V-Belt, Top Cog
V-Belts

What are the top-rated Mack MR Serpentine and V Belts?

Top-rated Serpentine and V Belts for your Mack MR based on customer reviews/ratings are:
Bottom Cog V-Belt; 38.5 Inch Long, Exact Fit Premium Quality
from $12.99
(1)
Bottom Cog V-Belt; 38.5 Inch Long, Exact Fit Premium Quality
“Seems like a quality made belt & works as it should.”
Automotive V-Belt, Driveworks
from $6.29
(1)
Automotive V-Belt, Driveworks
“These are just as durable as the major brands at less cost. I run these belts on several of my classic cars and have never been let down yet.”
V-Belt - Dayco
from $15.49
(1)
V-Belt – Dayco
“It’s a belt. It works.”