Mack GU5 Serpentine and V Belts

Your One-Stop Shop For Trusted Mack GU5 Serpentine and V Belts

If you’re in search of Mack GU5 Serpentine and V Belts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 6 Serpentine and V Belts from top brands with prices ranging from $57.99 to $100.99.

Beyond great prices, we stock trusted brands manufacturing all types of Serpentine and V Belts for your Mack GU5. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Dayco and Gates.

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 GU5 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 GU5 Serpentine and V Belts

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (Part No.89106)

Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth

from

$57.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under ha

Product Features:
  • Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
  • Premium OE technology to ensure peak performance under extreme conditions
  • Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
  • Meets or exceeds OE quality
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Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K080944HD)

FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt

from

$100.99
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
  • Heavy-duty construction resists cracking and wear, even at extreme temperatures
  • Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
  • Problem solver 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)
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Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit (Part No.K080794HD)

V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit

from

$70.99
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
  • Heavy-duty construction resists cracking and wear, even at extreme temperatures
  • Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
  • Problem solver 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)
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Dayco – Poly Rib Belt HD Serpentine Belt; 79.53 Long, 8 Rib Count, Heavy Duty (Part No.5080795)

Poly Rib Belt HD Serpentine Belt; 79.53 Long, 8 Rib Count, Heavy Duty

from

$80.99
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 HD Serpentine Belt; 94.5 Long, 8 Rib Count, Heavy Duty (Part No.5080945)

Poly Rib Belt HD Serpentine Belt; 94.5 Long, 8 Rib Count, Heavy Duty

from

$68.99
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. En

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
See More

Serpentine and V Belts Brands You Can Trust For Your Mack GU5

2 trusted brands of Serpentine and V Belts line our shelves, ready to help keep your Mack GU5 running smooth. Below are some of the most popular brands and their top Serpentine and V Belts offerings:

Most Purchased Mack GU5 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 GU5. Here are the Dayco Serpentine and V Belts Advanced Auto customers buy the most:
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth
from $57.99
This product is not rated
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth
Drive Belt Idler Assemblies
V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit
from $70.99
This product is not rated
V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit
Serpentine Belts

FAQs for Mack GU5 Serpentine and V Belts

What are the most purchased Serpentine and V Belts for the Mack GU5?

Out of 6 Serpentine and V Belts for the Mack GU5, the most popular in our inventory are:
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth
from $57.99
This product is not rated
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth
Drive Belt Idler Assemblies
V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit
from $70.99
This product is not rated
V-Ribbed (Heavy Duty) Serpentine Belt: 80" Long, 8 Rib Count, Exact Fit
Serpentine Belts
Poly Rib Belt HD Serpentine Belt; 94.5 Long, 8 Rib Count, Heavy Duty
from $68.99
This product is not rated
Poly Rib Belt HD Serpentine Belt; 94.5 Long, 8 Rib Count, Heavy Duty
Serpentine Belts