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Dayco 89691 Automatic Belt Tensioner Assembly

(2008-2015 Smart Fortwo)

Part of: Dayco Automatic Belt Tensioner Assembly

Other options in this family: Dayco 89710 Dayco 89397 Dayco 89380 Dayco 89287 Dayco 89390

Manufacturer

Picture for manufacturer Dayco

Part Number

89691
9 reviews
Sale Price

$82.15

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89691 is a premium automatic belt tensioner assembly engineered for automotive and light truck serpentine belt drive systems. This tensioner maintains constant, optimal tension on your vehicle's accessory drive belt throughout its service life.

Key Features:

  • Patented flat spring design provides consistent tension with less operating range variation
  • Heavy-duty cast aluminum spring case and arm resist cracking and fatigue
  • PTFE-reinforced spring resists abrasion, dampens noise, and features rust-resistant coating
  • Reduces risk of premature accessory bearing failure from excessive tension
  • Minimizes belt noise, slippage, and poor performance from low tension
  • Thermoplastic rubber spring slot plugs help keep out harmful contaminants
  • Rubber O-ring seals protect against dust and grime
  • Zinc-coated mounting hardware resists corrosion

Designed using advanced engineering to meet or exceed OE specifications, this Dayco No Slack tensioner delivers reliable performance in the toughest conditions. The innovative flat spring design automatically compensates for belt stretch and wear, ensuring proper tension from installation through the belt's entire service life.

What's Included: Complete tensioner assembly with mounting hardware

Products specifications

Fits

2008-2015 Smart Fortwo

Excellent site easy to surf and have a lot of parts available on hand

Hope it fits. Fit perfectly and works better than expected.

I couldn't tell if this bumper cover has the headlight washer cutouts

So far so good

Good so far.

we ll see

Shopping with Autoplicity is as simple as it gets ! Easy and straight forward ! Update : I received the wrong size rim. I contacted Autoplicity, they set me up with a return no questions asked. Great service ! I ordered the correct rim after I verified the part number and received it two days before estimated delivery. I was also emailed by the cofounder offering his number and assistance ! Who does that ?? AUTOPLICITY ! That's who ! I will shop with them again ! Larry DeSoto

Easy purchasing process

I had a 20% off coupon for shipping, and after I entered my credit card info, the shipping rate changed and the 20% discount seems to have disappeared.

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