1991 Thomas Bus Belt Tensioners

Keep Your 1991 Thomas Bus in Top Shape with a Quality Belt Tensioner

When it comes to maintaining or upgrading your 1991 Thomas 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 Belt Tensioner for your Bus. We currently carry a top Belt Tensioner in stock that is built to last. Whether you’re replacing a damaged Belt Tensioner or looking to upgrade, our selection for the 1991 Thomas 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 Pulleys and Serpentine and V Belts 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 Bus running smoothly and looking great.

Most Popular Belt Tensioner Assembly for 1991 Thomas Buses

Enhance your 1991 Thomas Bus with this popular Belt Tensioner Assembly we have in stock, for $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

FAQs for 1991 Thomas Bus Belt Tensioners

What’s the price range for 1991 Thomas Bus Belt Tensioners?

We currently have just one Belt Tensioners for the 1991 Thomas Bus in stock: Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque and it costs $142.99.

Does Advance Auto Parts sell Belt Tensioners for any other 1991 Thomas models?

Yes. We stock Belt Tensioners for 1 other popular 1991 Thomas models. Some of the most popular are 1991 School Bus Belt Tensioners and 1991 Saf-T-Liner Belt Tensioners.

What types of Belt Tensioners do you sell for my 1991 Thomas Bus?

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

Can I get help with 1991 Thomas Bus Belt Tensioner orders?

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

What is your return policy for Thomas Bus Belt Tensioners?

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