2012 Mack GU7 Serpentine and V Belts
Keep Your 2012 Mack GU7 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 2012 Mack GU7 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Serpentine Belt Drive Component Kits, Drive Belt Idler Assemblies, and 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 2012 Mack GU7 Serpentine and V Belt at Advance Auto Parts is around $107.90, with a range that starts at $56.99 and goes up to $324.99. With 10 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Poly Rib Belt HD Serpentine Belt; 62.21 Long, 8 Rib Count, Heavy Duty, Poly Rib Belt, Premium, Dayco, and FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt start at just $64.99 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 2012 Mack GU7 in peak condition, inside and out.
Find Your Specific 2012 Mack GU7 Serpentine and V Belts
Looking for the perfect Serpentine and V Belt for your 2012 Mack GU7? 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 Mack GU7. Whether you’re driving a 2012 model or another popular model year like
2010,
2011,
2013,
2014,
2015,
2016,
2017,
2018, and
2019, 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 2012 Mack GU7 Serpentine and V Belts
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K100764HD)
from
$78.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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:
- The patented material offers optimal performance at prolonged extreme operating temperatures.
- The 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 most challenging applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- It is recommended to replace the tensioner (if equipped).
Gates – Micro-V Serpentine Drive Belt (Part No.K080630)
from
$56.99
We are proud to offer this CARQUEST product line: CARQUEST Premium Serpentine Belts By Gates
Product Features:
See More
Product Features:
- The special belt construction eliminates noise, reduces tension loss, and solves transmission problems.
- EPDM rubber constructions resist cracking on the surface of the ribs.
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Replacing the tensioner is recommended (if the vehicle is equipped with one).
Dayco – Poly Rib Belt HD Serpentine Belt; 74 Long, 10 Rib Count, Heavy Duty (Part No.5100740)
from
$93.99
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; 59.06 Long, 8 Rib Count, Heavy Duty (Part No.5080590)
from
$60.99
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; 58.5 Long, 8 Rib Count, Heavy Duty (Part No.5080585)
from
$56.99
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.K100761HD)
from
$108.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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
- Heavy-duty 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 most challenging 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 – Micro-V Serpentine Drive Belt (Part No.K080615)
from
$54.99
We are proud to offer this CARQUEST product line: CARQUEST Premium Serpentine Belts By Gates
Product Features:
See More
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 original equipment manufacturer specifications
- Tensioner Replacement is Recommended (if equipped)
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080590HD)
from
$102.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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:
- The patented material provides maximum performance at extreme and prolonged operating temperatures.
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- The special compound provides unprecedented flexibility, stability, load-carrying capacity, and belt life.
- A problem-solving tool designed for the most challenging applications
- It consistently outperforms other heavy-duty serpentine belts on the market
- Designed to save your fleet money and reduce downtime
- Replacing the tensioner is recommended (if the vehicle is equipped with one).
Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080615HD)
from
$102.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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:
- The patented material offers optimal performance at prolonged extreme operating temperatures.
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- A special compound offers unparalleled flexibility, stability, load capacity, and belt lifespan.
- A problem-solving tool designed for the most challenging applications
- It consistently outperforms other heavy-duty serpentine belts on the market
- Designed to save your fleet money and reduce downtime
- Replacing the tensioner is recommended (if the vehicle is equipped with one).
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Direct Fit, 73.95 mm Diameter, 10 Grooves (Part No.89117)
from
$79.99
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 harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
See More
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
Dayco – Serpentine Belt Kit With Belt, Tensioner, 2-Piece Set (Part No.5080630HDK1)
from
$324.99
Dayco believes in a systems approach to maintenance and has a full line of serpentine belt kits that have been designed for the most popular applications, ensuring that whomever is completing the repair has all the parts needed. Dayco’s kit offers everything to service your front-end accessory drive with OE or equivalent components. This can include a premium tensioner with flat spring technology, durable pulley(s) with permanently lubricated bearings, a Dayco ela (stretch) serpentine belt, and the Dayco serpentine belt that provides extensive flexibility and longer service life, while handling higher workloads & temperatures.
Product Features:
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Product Features:
- Engineered to match OE specifications with unique features that enhance vehicle performance and safety.
- For vehicles that need a highly engineered drive belt and multiple parts for a thorough and proper repair
- For vehicles that need a highly engineered drive belt and multiple parts for a thorough and proper repair
Popular 2012 Mack GU7 Serpentine and V Belts Categories
Most Popular Serpentine Belt Drive Component Kit for 2012 Mack GU7s
Enhance your 2012 Mack GU7 with this popular Serpentine Belt Drive Component Kit we have in stock, for $324.99.
Dayco – Serpentine Belt Kit With Belt, Tensioner, 2-Piece Set (Part No.5080630HDK1)
from
$324.99
Dayco believes in a systems approach to maintenance and has a full line of serpentine belt kits that have been designed for the most popular applications, ensuring that whomever is completing the repair has all the parts needed. Dayco’s kit offers everything to service your front-end accessory drive with OE or equivalent components. This can include a premium tensioner with flat spring technology, durable pulley(s) with permanently lubricated bearings, a Dayco ela (stretch) serpentine belt, and the Dayco serpentine belt that provides extensive flexibility and longer service life, while handling higher workloads & temperatures.
Product Features:
See More
Product Features:
- Engineered to match OE specifications with unique features that enhance vehicle performance and safety.
- For vehicles that need a highly engineered drive belt and multiple parts for a thorough and proper repair
- For vehicles that need a highly engineered drive belt and multiple parts for a thorough and proper repair
Best-Selling 2012 Mack GU7 Drive Belt Idler Assembly
Upgrade your GU7 with our best-selling Drive Belt Idler Assembly.
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Direct Fit, 73.95 mm Diameter, 10 Grooves (Part No.89117)
from
$79.99
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 harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
See More
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
Top-Quality Serpentine Belts for 2012 Mack GU7s
Choose a high-quality OEM or aftermarket Serpentine Belt for Mack GU7s and enjoy top-notch performance from $56.99.
Dayco – Poly Rib Belt HD Serpentine Belt; 62.21 Long, 8 Rib Count, Heavy Duty (Part No.5080622)
from
$66.99
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 DegreeC (266 DegreeF)
- 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, Premium, Dayco (Part No.5080630)
from
$64.99
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.K080630HD)
from
$95.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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
- 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
- Designed 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.K100761HD)
from
$108.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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
- Heavy-duty 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 most challenging 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.K080623HD)
from
$105.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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:
- The patented material provides maximum performance at extreme and prolonged 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
- Troubleshooting designed for the most challenging applications
- It consistently outperforms other heavy-duty serpentine belts on the market
- Designed to save your fleet money and reduce downtime
- Replacing the tensioner is recommended (if the vehicle is equipped with one).
Dayco – Double Sided Poly Rib Belt HD Serpentine Belt; 74.13 Long, 10 Rib Count (Part No.6100741)
from
$103.99
The Dayco HD double sided poly-V belt HD is the perfect solution for heavy-duty applications requiring the transmission of power from both sides of the belt. It features an EPDM rubber compound construction, plus aramid fiber cords to provide longer service life and reduced noise issues. Each belt is engineered with specially treated cords that help provide length and tension stability for long lasting durability and its solid rib design allows for additional belt strength and pulling power.
Product Features:
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Product Features:
- Withstands high under-hood temperatures and ozone contamination
- Lessens pulley misalignment noise
- Helps provide length and tension stability
- Made in the USA
Dayco – Poly Rib Belt, Premium, Dayco (Part No.5120783)
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. 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 – Micro-V Serpentine Drive Belt (Part No.K080630)
from
$56.99
We are proud to offer this CARQUEST product line: CARQUEST Premium Serpentine Belts By Gates
Product Features:
See More
Product Features:
- The special belt construction eliminates noise, reduces tension loss, and solves transmission problems.
- EPDM rubber constructions resist cracking on the surface of the ribs.
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Replacing the tensioner is recommended (if the vehicle is equipped with one).
FAQs for 2012 Mack GU7 Serpentine and V Belts
What are the best-selling Serpentine and V Belts for 2012 Mack GU7s?
Out of 10 Serpentine and V Belts that fit 2012 Mack GU7s, the following parts are the top sellers:
- Poly Rib Belt HD Serpentine Belt; 62.21 Long, 8 Rib Count, Heavy Duty (10627840) – $66.99
- Poly Rib Belt, Premium, Dayco (19270371) – $64.99
- FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (10497080) – $95.99
What’s the price range for 2012 Mack GU7 Serpentine and V Belts?
The prices of Serpentine and V Belts for the 2012 Mack GU7 range from $56.99 up to $324.99 for the most premium parts.
What is the average price of a Serpentine and V Belt for a 2012 Mack GU7?
The average price for Serpentine and V Belts for the 2012 Mack GU7 is $107.90. 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 Mack GU7 model years?
What are the cheapest Serpentine and V Belts for my 2012 Mack GU7?
The cheapest 2012 Mack GU7 Serpentine and V Belts we carry are:
- Micro-V Serpentine Drive Belt (10497191) – $56.99
- Poly Rib Belt, Premium, Dayco (19270371) – $64.99
- Poly Rib Belt HD Serpentine Belt; 62.21 Long, 8 Rib Count, Heavy Duty (10627840) – $66.99
- Poly Rib Belt, Premium, Dayco (10171377) – $68.99
- Serpentine Idler/Tensioner Pulley; Direct Fit, 73.95 mm Diameter, 10 Grooves (11936651) – $79.99
Does Advance Auto Parts sell Serpentine and V Belts for any other 2012 Mack models?
Yes. We stock Serpentine and V Belts for 7 other popular 2012 Mack models. Some of the most popular are 2012 CXU Serpentine and V Belts, 2012 GU8 Serpentine and V Belts, 2012 CHU Serpentine and V Belts, 2012 GU4 Serpentine and V Belts, and 2012 GU5 Serpentine and V Belts.
What types of Serpentine and V Belts do you sell for my 2012 Mack GU7?
As of 3/1/26, these are some of the most in-demand types of Serpentine and V Belts for a 2012 Mack GU7:
Can I get help with 2012 Mack GU7 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 Mack Serpentine and V Belts and more.
What is your return policy for Mack GU7 Serpentine and V Belts?
Advance Auto Parts keeps returns simple. For new Mack GU7 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.