1991 Thomas School Bus Serpentine and V Belts

Keep Your 1991 Thomas School Bus in Top Shape with a Quality Serpentine and V Belt

When it comes to maintaining or upgrading your 1991 Thomas School Bus, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Serpentine and V Belt for your School Bus. We currently carry a top Serpentine and V Belt in stock that is built to last. Whether you’re replacing a damaged Serpentine and V Belt or looking to upgrade, our selection for the 1991 Thomas School Bus ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Belt Tensioners and Pulleys to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1991 Thomas School Bus running smoothly and looking great.

Essential 1991 Thomas School Bus Serpentine and V Belts

Gates – Micro-V Serpentine Drive Belt (Part No.K080780)

Micro-V Serpentine Drive Belt

from

$72.99
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 belt noise, reduces tension loss, and solves problems in 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, Premium, Dayco (Part No.5080610)

Poly Rib Belt, Premium, Dayco

from

$55.99
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; 71.06 Long, 8 Rib Count, Heavy Duty (Part No.5080710)

Poly Rib Belt HD Serpentine Belt; 71.06 Long, 8 Rib Count, Heavy Duty

from

$62.99
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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Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080780HD)

FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt

from

$119.99
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
  • Special compound provides unmatched 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’s money and reduce downtime
  • Tensioner Replacement is Recommended (if equipped)
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Most Popular Serpentine Belt for 1991 Thomas School Buses

Enhance your 1991 Thomas School Bus with this popular Serpentine Belt we have in stock, for $55.99.

Dayco – Poly Rib Belt, Premium, Dayco (Part No.5080610)

Poly Rib Belt, Premium, Dayco

from

$55.99
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
See More

FAQs for 1991 Thomas School Bus Serpentine and V Belts

What’s the price range for 1991 Thomas School Bus Serpentine and V Belts?

We currently have just one Serpentine and V Belts for the 1991 Thomas School Bus in stock: Poly Rib Belt, Premium, Dayco and it costs $55.99.

Does Advance Auto Parts sell Serpentine and V Belts for other Thomas School Bus model years?

Yes, we carry Serpentine and V Belts for 2 model years of Thomas School Buses between 1988 and 2000. The following model years are the most popular for Serpentine and V Belt purchases: 2000, 1990, and 1988.

Does Advance Auto Parts sell Serpentine and V Belts for any other 1991 Thomas models?

Yes. We stock Serpentine and V Belts for 1 other popular 1991 Thomas models. Some of the most popular are 1991 Bus Serpentine and V Belts and 1991 Saf-T-Liner Serpentine and V Belts.

What types of Serpentine and V Belts do you sell for my 1991 Thomas School Bus?

We currently have just 1 Serpentine and V Belt in stock for a 1991 Thomas School Bus, and as of 11/2/25, it is a Serpentine Belt.

Can I get help with 1991 Thomas School Bus 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 Thomas Serpentine and V Belts and more.

What is your return policy for Thomas School Bus Serpentine and V Belts?

Advance Auto Parts keeps returns simple. For new Thomas School Bus 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.