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Dayco 89085 Accessory Belt Idler Pulley Serpentine 6-Rib 70mm Polymer

(1987-1989 Mercedes-Benz 190E; 1986-1989 Mercedes-Benz 300E; 1988-1989 Mercedes-Benz 300SE; 1988-1989 Mercedes-Benz 300SEL + 3 more models)

Manufacturer

Picture for manufacturer Dayco

Part Number

89085
5 reviews
Sale Price

$29.78

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89085 is an OE-replacement accessory belt idler pulley designed for light-duty serpentine belt drive systems. Engineered to meet or exceed original equipment standards, this pulley restores proper belt routing and tension for reliable accessory drive operation.

Key Features:

  • Glass-Filled Polymer Construction: Specially formulated glass-filled polymers provide high strength, cooler running temperatures, and superior wear resistance
  • Precision-Machined Surfaces: Smoother surface finishes and tighter dimensional tolerances reduce vibration and extend serpentine belt life
  • Lifetime Lubricated Ball Bearings: Pre-lubricated ball bearings with double high-temperature seals ensure peak bearing performance throughout the pulley's service life
  • 6-Rib Serpentine Profile: Ribbed face design compatible with standard 6-rib serpentine accessory drive belts
  • Flanged Design: Integrated flange helps maintain belt alignment and prevent belt walk-off

Specifications:

  • Pulley Diameter: 70 mm (2-3/4 in)
  • Pulley Width: 26.2 mm (1-1/32 in)
  • Bearing Inner Diameter: 14.6 mm / 8.3 mm
  • Bearing Width: 31.5 mm
  • Number of Grooves: 6
  • Belt Type: Serpentine
  • Material: Polymer
  • Quantity: Sold individually

The Dayco 89085 is a direct OE replacement sold individually, making it an ideal solution for restoring accessory drive system performance. UPC: 00036687420954.

Products specifications

Fits

1987-1989 Mercedes-Benz 190E; 1986-1989 Mercedes-Benz 300E; 1988-1989 Mercedes-Benz 300SE; 1988-1989 Mercedes-Benz 300SEL; 1988-1989 Mercedes-Benz 300CE; 1988-1989 Mercedes-Benz 300TE; 1987-1989 Mercedes-Benz 260E

Brackets Included

No

Idler Cover Included

No

Notes

70mm pulley.

Pulley Finish

Black

Pulley Material

Plastic

Pulley Style

Serpentine

Quantity

Sold individually.

Good price and good selection.

Purchased my mishimoto heat tape. Cheapest price around and the shipment was delivered in a very reasonable time. Couldnt be happier

Great

shipped fast, cant wait to put it on the jeep, would buy from here in the future.

I'll admit to being skeptical at first, but the price was worth the risk. Turned out to be one of the best online transactions I've experienced. Received item 3 days after purchaseing and the best price I found. And I looked hard! A+

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