1991 Thomas Bus Belts and Hoses

Essential Belts and Hoses for 1991 Thomas Buses

Dayco – Poly Rib Belt HD Serpentine Belt; 61.02 Long, 8 Rib Count, Heavy Duty (Part No.5080610)

Poly Rib Belt HD Serpentine Belt; 61.02 Long, 8 Rib Count, Heavy Duty

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 No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89482)

Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque

from

$142.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.

Product Features:
  • Designed to prevent fluctuations to the tensioner body for longer service life.
  • Reduces the risk of noise and helps avoid housing separation
  • Includes pulleys with lubricated bearings for longer lasting performance
  • Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
See More

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (Part No.89101)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth

from

$44.99
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:
  • 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
See More

Upgrade your 1991 Thomas Bus with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 1991 Thomas Bus, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Thomas or enhancing its overall performance, Belts and Hoses are key to keeping your Bus functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Belts and Hoses for the 1991 Thomas Bus, designed to meet your needs without breaking the bank. From Belt Tensioner replacements to Serpentine and V Belts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 1991 Thomas Bus at great prices. Our Belts and Hoses inventory for this model ranges from just $44.99 to $142.99, with an average price of $81.32. Our 3 Belts and Hoses in stock come from trusted brands, so you’re sure to find the right part for your 1991 Thomas Bus without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Fluids and Chemicals, Wipers and Related Products and more to make sure your 1991 Thomas Bus is always ready to roll. We’re committed to providing you with everything you need to keep your Bus in top shape, all in one place. Start shopping confidently below for your 1991 Thomas Bus!

Best-Selling Belt Tensioners for 1991 Thomas Buses

Enhance the driving experience in your Thomas with 1 quality Belt Tensioner components, starting at $142.99.

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89482)

Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque

from

$142.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.

Product Features:
  • Designed to prevent fluctuations to the tensioner body for longer service life.
  • Reduces the risk of noise and helps avoid housing separation
  • Includes pulleys with lubricated bearings for longer lasting performance
  • Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
See More

Most Popular 1991 Thomas Bus Serpentine and V Belts

Customize your Thomas with 2 Serpentine and V Belts products like Serpentine Belts and Drive Belt Idler Assemblies, all priced under $55.99.

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (Part No.89101)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth

from

$44.99
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:
  • 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
See More

Dayco – Poly Rib Belt HD Serpentine Belt; 61.02 Long, 8 Rib Count, Heavy Duty (Part No.5080610)

Poly Rib Belt HD Serpentine Belt; 61.02 Long, 8 Rib Count, Heavy Duty

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 Bus Belts and Hoses

Which Belts and Hoses are best-sellers for 1991 Thomas Buses?

Out of 3 Belts and Hoses that fit 1991 Thomas Buses, the following parts are the top sellers:

What’s the price range for 1991 Thomas Bus Belts and Hoses?

Belts and Hose prices for the 1991 Thomas Bus start at $44.99 and go up to $142.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 1991 Thomas Bus?

The average price for Belts and Hoses for the 1991 Thomas Bus is $81.32. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Belts and Hoses for my 1991 Thomas Bus?

What types of Belts and Hoses do you sell for my 1991 Thomas Bus?

As of 2/5/25, these are some of the most in-demand types of Belts and Hoses for a 1991 Thomas Bus:

Can I get help with 1991 Thomas Bus Belts and Hose orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Thomas Belts and Hoses and more.

What is your return policy for Thomas Bus Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Thomas Bus Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.