Exterior Components Body Panels and Components

DAYCO HYDRAULIC

AUTO BELT TENS DAYCO

$106.77

SKU: D032 89370

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In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dayco 89370 is an accessory drive belt tensioner assembly designed for automatic belt tensioning. It features a serpentine belt type and operates in a clockwise direction.

Constructed with durable cast aluminum for both the housing and arm, this tensioner includes a single pulley with a diameter of 76mm and a width of 30.9mm. The "Y" designation for Pulley 1 Flat indicates its specific design for optimal belt contact.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandDAYCO HYDRAULIC
Part NumberD032 89370

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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