Engines and Components› Belts and Pulleys

DAYCO HYDRAULIC

AUTO BELT TENS DAYCO

$153.36

SKU: D032 89380

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In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dayco 89380 Belt Tensioner Assembly is designed for trucks and features a serpentine belt style. It is built to reduce vibrations and extend service life by providing accurate tensioning for critical engine accessories like air conditioning compressors, alternators, power steering pumps, and water pumps. This assembly is constructed with wear-resistant materials and features smoother surfaces, tighter dimensional tolerances, and lubricated bearings with high-temperature seals to ensure peak performance and durability against contaminants.

Fitment

Fitment Guaranteed

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on fit.

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

Available on iOS & Android

Specifications

BrandDAYCO HYDRAULIC
Part NumberD032 89380

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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