1984 Ford Thunderbird Belt Tensioner Assemblies

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 slip

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
• Made in the USA

Litens Automotive is the original equipment supplier of this tensioner for this Ford application. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part. The Litens replacement part maintains the round wire spring and internal damping components specified by the O.E. manufacturer. 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 the original equipment part supplier to ensure proper form, fit and performance
• Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
• Heavy Duty Thermoplastic Pulley
• Professional Mechanics will change this tensioner in approx. 20 minutes
• Due to the fact that belts and tensioners have similar Original Equipment “design life targets”, it is often a best practice to replace the belt tensioner when replacing a worn or broken belt. Belt removal is required to change the tensioner. Therefore, d
• Installation instructions included.

This application featured the very first automatic belt tensioner in the world. Litens Automotive was the original equipment (O.E.) supplier of this tensioner for Ford applications. Since this part was first introduced in 1979, there have been many technology improvements that Litens has now incorporated into this tensioner. The Litens replacement part meets all fit and performance characteristics of the original equipment part but looks different from the original part supplied from 1979-84. The tensioner maintains the O.E. round spring technology as well as a robust steel pulley. The tensioner is supplied with a new installation bolt to ensure proper fit and alignment. Note: The new tensioner has a cast-in locating pin on the engine side of the tensioner. For this pin to fit properly, the location hole on the engine must be slightly enlarged with using a 17/64″ drill bit – follow instructions provided. 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.