My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dayco 89165 No Slack Idler Pulley

(Chevrolet Silverado 2500 HD 2001-16, Silverado 3500 HD 2007-16, Express 3500 2006-16, Express 2500 2006-16, Silverado 2500 2001-12 + 9 more models)

Part of: Dayco No Slack Idler Pulley

Other options in this family: Dayco 89012 Dayco 89070 Dayco 89039 Dayco 89098 Dayco 89038

Manufacturer

Picture for manufacturer Dayco

Part Number

89165
14 reviews
Sale Price

$23.06

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 89165 No Slack Idler Pulley is engineered to maintain optimal belt tension in serpentine belt drive systems. This precision-manufactured pulley features Dayco's No Slack technology, which helps prevent belt slippage and reduces wear by ensuring consistent tension throughout the belt's service life.

Key Features:

  • No Slack design maintains proper belt tension automatically
  • Durable construction for extended service life
  • Precision-engineered bearing assembly for smooth operation
  • Reduces belt noise and vibration
  • Direct-fit replacement for OE specifications

Dayco idler pulleys are manufactured to strict quality standards and tested to ensure reliable performance in demanding automotive applications. This pulley helps protect accessory drive components by maintaining proper belt alignment and tension, reducing the risk of premature belt failure.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-16, Silverado 3500 HD 2007-16, Express 3500 2006-16, Express 2500 2006-16, Silverado 2500 2001-12, Silverado 3500 2001-12, Express 4500 2009-13; GMC Sierra 2500 HD 2001-16, Sierra 3500 HD 2007-16 + 5 more models

Brackets Included

No

Groove Quantity

None

Idler Cover Included

No

Pulley Finish

Black

Pulley Material

Steel

Pulley Style

Serpentine

Quantity

Sold individually.

Great experience purchasing my part. I just hope standard shipping will not take very long.

All was great

awesome

Easy Fast ordering

Excellent delivery time and excellent price on product.

Recieved 1/2 of my order, therefore it is incomplete, back ordered will deliver in January.

No comment

Need to make shipping costs available before checkout.

The right parts at a good price, easy ordering.

Difficult finding some items.

The only company to have the seat in a different color than all black.

Easy to use website, great communication, and product was exactly as described.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

Thank you

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy