2014 Freightliner MT45 Belt Tensioner Assemblies

Enhance and Protect Your 2014 Freightliner MT45 with Quality Belt Tensioner Assemblies

Maintaining the performance of your 2014 Freightliner MT45 starts with choosing the right parts, and a high-quality Belt Tensioner Assemblies helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Belt Tensioner Assemblies specifically for the 2014 Freightliner MT45, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Belt Tensioner Assemblies for Every Budget

Finding a Belt Tensioner Assemblies that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $65.99 and an average price of $120.74, you can choose one that fits your budget while delivering the quality you expect. Our Belt Tensioner Assemblies are competitively priced, ranging from $65.99 to $166.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 4 Belt Tensioner Assemblies from 3 trusted brands in stock, Advance Auto Parts has you covered. Our Belt Tensioner Assemblies for the 2014 Freightliner MT45 have earned reviews from over 12 customers, with an average 5 stars rating across the board. Popular options include Accessory Drive Belt Tensioner – Original Equipment Qualities, FleetRunner« Heavy-Duty Automatic Belt Drive Tensioners, and Accessory Drive Belt Tensioner – Original Equipment Qualities, starting at $92.99. Our selection includes highly regarded brands such as Litens, Gates, and Dayco, and more, offering you top-notch reliability. For example, we have 2 Litens Belt Tensioner Assemblies starting at $92.99 with an average rating of 5 stars, 1 Gates options from $166.99 with a 4 stars rating, and 1 Dayco Belt Tensioner Assemblies priced from $65.99 with a 5 stars average rating.

Belt Tensioner Assemblies for Your 2014 Freightliner MT45

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999366A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$92.99
This Litens supplied tensioner is manufactured to original equipment specifications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Installation instructions included
See More

Gates – FleetRunner« Heavy-Duty Automatic Belt Drive Tensioner (Part No.38702)

FleetRunner« Heavy-Duty Automatic Belt Drive Tensioner

from

$166.99
Product Features:
  • Optimized components engineered for maximum strength and durability
  • Patented design provides superior belt alignment and tension for improved drive efficiency and life
  • Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
  • Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
  • Double row bearings carry more load and last up to 3X longer than two individual bearings
  • Chrome-silicone round torsion spring for less ┐ex-fatigue than ┐at-spring designs
  • Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910588A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$156.99
This Litens supplied tensioner is manufactured to original equipment specifications. Heavy duty steel pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Heavy duty steel pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Installation instructions included
See More

Dayco – Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89397)

Serpentine Belt Tensioner: 1 Piece, HD, Built To Outperform And Outlast OE Parts

from

$65.99
The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slippage or poor performance caused by low tension. A PTFE string wound within the spring resists abrasion and dampens noise. Dayco’s tensioner is also designed with a heavyduty cast aluminum spring case and arm, which helps resist cracking and fatigue and offers additional strength, lessening the risk of distortion. Additional premium thermoplastic rubber spring slot plugs and rubber O-ring seals help keep contaminants out and zinc coated mounting bolts resist rust.

Product Features:
  • Endures the toughest conditions while promoting quieter performance and longer life.
  • Features a steel pivot tube on specific designs for enhanced stability
  • Built to outperform and outlast competitive OE parts
  • Rust resistant construction
See More

FAQs for 2014 Freightliner MT45 Belt Tensioner Assemblies

Which Belt Tensioner Assemblies are the top sellers for the 2014 Freightliner MT45?

Out of 4 Belt Tensioner Assemblies that fit 2014 Freightliner MT45s, the following parts are the top sellers:
Accessory Drive Belt Tensioner - Original Equipment Quality
from $92.99
(12)
Accessory Drive Belt Tensioner – Original Equipment Quality
Belt Tensioner Assemblies
FleetRunner« Heavy-Duty Automatic Belt Drive Tensioner
from $166.99
This product is not rated
FleetRunner« Heavy-Duty Automatic Belt Drive Tensioner
Belt Tensioner Assemblies
Accessory Drive Belt Tensioner - Original Equipment Quality
from $156.99
This product is not rated
Accessory Drive Belt Tensioner – Original Equipment Quality
Belt Tensioner Assemblies

How can I make sure that a part will be compatible with my 2014 Freightliner MT45?

Our Freightliner MT45 aftermarket and OEM parts are designed specifically for the 2014 model. You can always find your specific fitment and compatibility for your 2014 Freightliner on an individual product page.

What is the price range for 2014 Freightliner MT45 Belt Tensioner Assemblies?

The range of prices of Belt Tensioner Assemblies for the 2014 Freightliner MT45 goes from $65.99 up to $166.99 for the most premium parts.

What is the average price of 2014 Freightliner MT45 Belt Tensioner Assemblies?

2014 Freightliner MT45 Belt Tensioner Assemblies average $120.74 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Litens, Gates, Dayco, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Belt Tensioner Assemblies for other Freightliner MT45 model years?

Yes, we currently stock Belt Tensioner Assemblies for 26 model years of Freightliner MT45s, from 1998 to 2024. Model years 2019, 2018, 2017, 2016, 2015, 2013, 2012, 2010, and 2009 are the most popular for Belt Tensioner Assemblies purchases.

Can I get help with 2014 Freightliner MT45 Belt Tensioner Assemblies orders?

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

What is your return policy for Freightliner MT45 Belt Tensioner Assemblies?

Advance Auto Parts keeps returns simple. For new Freightliner MT45 Belt Tensioner Assemblies and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.