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

ACDelco 38509 Professional Belt Tensioner Assembly

Part of: ACDelco Professional Belt Tensioner Assembly

Other options in this family: ACDelco 39073 ACDelco 38341 ACDelco 38123 ACDelco 39051 ACDelco 38148

Manufacturer

Picture for manufacturer ACDelco

Part Number

38509
13 reviews
Sale Price

$122.71

In Stock (7)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 ACDelco 38509 Professional Belt Tensioner Assembly is a high-quality OE replacement component designed to maintain proper tension on serpentine drive belts. This tensioner assembly ensures consistent belt contact with pulleys, preventing slippage and premature wear while reducing noise and vibration.

Key Features:

  • Professional-grade OE replacement quality for reliable performance
  • Pre-assembled unit with integrated pulley for easy installation
  • Engineered to maintain optimal belt tension throughout its service life
  • Precision-manufactured spring mechanism ensures consistent pressure
  • Durable construction designed to withstand engine compartment heat and stress

ACDelco Professional parts are designed and manufactured to meet or exceed OE specifications, making this tensioner an excellent choice for professional technicians and serious DIY mechanics who demand quality and reliability.

really nice pic great price's just a great sight very happy

ur year doesnt go back far enuf try fixing manuel book chosing

Great

Hard to find part, in stock, and the best price around. Amazing!!!

good so far. received item on time, maybe even a little faster than I expected. the item was exactly as described, quality is good and exactly what I needed. it has been installed and works great. will do business with Autoplicity again. would definitely

Thanks for working with Amazon

quick n easy to find and checkout

Good so far. Easy registration and login. Nice line of products.

Best prices, lack of info on parts. Well worth my time to research on another site and buy here but still an inconvenience. Had 2 orders with Auto Parts Warehouse that something became out of stock days after my order..

Everything went good, order shipped out the next day. The prices were good but the shipping cost was way to high $25 dollars for 2 head gaskets and some bolts oil pan bolts.

quick & easy, but more emails than nessesary

Thanks my complete order is for a 2000 ford ranger 2.5 thanks

Great customer service and communication. Would buy again and again. Thanks a lot

Share icon
Return Policy
Returns are easy at Autoplicity

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