Dayco
Dayco No Slack Automatic Belt Tensioners - 89377
Dayco No Slack Automatic Belt Tensioners - 89377
Regular price
$99.99 USD
Regular price
Sale price
$99.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
No Slack Automatic Belt Tensioners by Dayco. Check the part number and details below against what you are replacing. The drive belt runs the alternator, water pump and other accessories.
Quick facts
- Brand: Dayco
- Part type: Drive belt part
- Part number: 89377
Tip: Check the belt routing diagram before removal and inspect every pulley for play.
Dayco drive belt part: what to know
Squeals, cracks and glazing mean the belt is worn; a noisy tensioner or pulley means its bearing is going.
Fitment notes
- Specs, lead time and warranty come from Dayco and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Tensioner and idlers. Worn pulleys ruin new belts.
More for your car: Engine · Engine
Questions about drive belt part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Why does my belt squeal?
A worn belt, weak tensioner or contaminated pulley is the usual cause.
Where do specs and warranty details come from?
From Dayco. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.