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Dayco 89370 No Slack Automatic Belt Tensioner

(Ford Escape 2005-08, Fusion 2006-09, Five Hundred 2005-07, Freestyle 2005-07; Jaguar XK8 2006, XF 2009-10, XJ8 2005-09, XKR 2006-09 + 15 more models)

Part of: Dayco No Slack Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89372 Dayco 89374 Dayco 89369 Dayco 89321 Dayco 89251

Manufacturer

Picture for manufacturer Dayco

Part Number

89370
14 reviews
Sale Price

$84.22

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Dayco 89370 No Slack Automatic Belt Tensioner is engineered to maintain consistent tension on serpentine belt systems, ensuring reliable operation of engine-driven accessories. This premium tensioner features Dayco's No Slack technology, which eliminates belt slippage and reduces noise while extending belt life through precise, automatic tension control.

Key Features:

  • No Slack technology maintains optimal belt tension throughout the life of the belt
  • Automatic tensioning eliminates the need for manual adjustments
  • High-quality bearing assembly provides smooth operation and extended service life
  • Precision-engineered spring mechanism ensures consistent tension under all operating conditions
  • OE-quality construction meets or exceeds original equipment specifications
  • Reduces belt wear, slippage, and accessory noise

Designed as a direct-fit replacement for select Ford, Jaguar, Land Rover, Lincoln, Mazda, and Mercury applications, this tensioner is built to restore proper belt tension and system performance. Dayco's advanced manufacturing processes ensure reliable operation in demanding engine compartment environments.

Products specifications

Fits

Ford Escape 2005-08, Fusion 2006-09, Five Hundred 2005-07, Freestyle 2005-07; Jaguar XK8 2006, XF 2009-10, XJ8 2005-09, XKR 2006-09, S-Type 2006-08, Vanden Plas 2005-09, X-Type 2004-06, XK 2007-09, XJR 2005-06, 2008-09 + 10 more models

Quantity

Sold individually.

Good pricing, fast shipping from motorstate distrib.

Good service

good quick service

Fast, simple and what I ordered

Loved to see good reviews and excellent prices!!!!

fast shipping and the parts i needed

got what i needed at a good price

Great price found for my product. excellent customer service and my item was in stock.

Ordering was very easy and product was delivered within a week. I ordered a battery and it was received in good condition and works. I would recommend autoplicity to others.

Shipped very quickly and had the best price I could find!

Great price , hopefully won't take too long to come in!

first order fast shipping and great fit

The whole process was some and quick. They also had the lowest prices available. Will be using them more often for sure!!

This was my first order with Autoplicity and I am very happy. They had the lowest price on-line that I found. Communication was great and shipping was very fast. I ordered late on Thursday and it was at my house the following Tuesday, and I didn't pay for rush shipping. I got exactly what I expected. Will do business with these guys again.

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