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Dayco 89363 Automatic Accessory Belt Tensioner

(Ford F-250 Super Duty 2003-07, F-350 Super Duty 2003-07, E-350 Super Duty 2004-10, F-450 Super Duty 2003-07, F-550 Super Duty 2003-07 + 4 more models)

Part of: Dayco Automatic Accessory Belt Tensioner

Other options in this family: Dayco 89281 Dayco 89228 Dayco 89336 Dayco 89328 Dayco 89308

Manufacturer

Picture for manufacturer Dayco

Part Number

89363
7 reviews
Sale Price

$101.91

1 left at this price

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Usually delivered within 2 days

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Product Details

The Dayco 89363 automatic belt tensioner is designed to maintain proper belt tension on your vehicle's accessory drive system. This OE replacement tensioner features Dayco's patented flat spring design that provides consistent tension throughout the belt's service life, reducing common problems like belt squeal, slippage, and premature accessory bearing failure.

Key Features:

  • Patented flat spring design maintains optimal belt tension and reduces risk of accessory bearing failure
  • Rust-resistant coating on flat spring for long-lasting durability
  • Heavy-duty cast aluminum spring case resists cracking under stress
  • Heavy-duty cast aluminum arm provides additional strength with minimal distortion
  • Prevents belt squeal, slippage, and poor accessory performance caused by insufficient tension
  • Direct OE replacement for easy installation

This tensioner is specifically designed for dual alternator applications on van configurations with main drive systems. Sold individually.

Products specifications

Fits

Ford F-250 Super Duty 2003-07, F-350 Super Duty 2003-07, E-350 Super Duty 2004-10, F-450 Super Duty 2003-07, F-550 Super Duty 2003-07, E-450 Super Duty 2004-10, E-450 Econoline Super Duty 2004-08, E350 2004-10, E-350 Club Wagon 2004-05

Quantity

Sold individually.

Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them! Keep up the great work guys!

I was a first time customer, but will definitely visit Autoplicity.com again! Great prices, and fast shipping! Thanks!!

Great Price for the struts i ordered!

Fantastic service and fast shipping! Lowest price on the net for the CAI that I bought!<br><br>This is my new "Go To" website for parts.<br><br>Thanks!

First I found Autoplicity through The Find, they already had the item discounted, other than all the other online stores where you needed to search for coupon codes. Then the transaction was very simple, they accepted PayPal which was the payment method I wanted to use.<br>I'm very happy with my purchase and the service I got from Autoplicity.

By the time you add in shipping, even the "Rock" can't compare! Thanks!

Order has gone smooth so far. I wont know for sure until the correct part is delivered.

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