DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89417, Heavy Duty
The DAYCO Self-Adjusting Belt Tensioner (SKU 4HME5, part number 89417) is a heavy-duty vehicle component with one pulley. It is designed for automatic belt tensioning in demanding applications, backed by DAYCO's…
SKU 3G-OTH-486301
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Product Description
The DAYCO Self-Adjusting Belt Tensioner (SKU 4HME5, part number 89417) is a heavy-duty vehicle component with one pulley. It is designed for automatic belt tensioning in demanding applications, backed by DAYCO's engineering expertise.
Frequently Asked Questions
What is the DAYCO 89417 self-adjusting belt tensioner used for?
The DAYCO 89417 self-adjusting belt tensioner automatically maintains proper tension on serpentine or accessory drive belts in heavy-duty vehicle applications. It reduces belt slippage and wear, extending component life in demanding environments like truck fleets and off-road equipment.
What are the specifications of the DAYCO 89417 belt tensioner?
The DAYCO 89417 is a heavy-duty self-adjusting belt tensioner with one pulley. Its manufacturer part number is 89417, and it is designed for automatic tensioning in demanding vehicle applications. DAYCO engineering ensures reliable performance under high-load conditions.
Where to buy the DAYCO 89417 belt tensioner worldwide?
3G Electric supplies the DAYCO 89417 self-adjusting belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this heavy-duty component to your facility. Contact us for availability and lead time.
How to install the DAYCO 89417 self-adjusting belt tensioner?
Installation of the DAYCO 89417 tensioner typically involves removing the old unit, aligning the new tensioner with the mounting bracket, and torquing the bolts to manufacturer specifications. Always consult the vehicle service manual for proper belt routing and tensioning procedures to avoid damage.
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Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO vehicle self-adjusting belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









