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ACDelco 38143 Professional Drive Belt Tensioner Assembly

(Chevrolet C1500 1990-93, K2500 1991-93, C3500 1988-93, C2500 1991-93, K3500 1988-93, K2500 Suburban 1992-93, G30 1988-91, V30 1988 + 18 more models)

Part of: ACDelco Professional Drive Belt Tensioner Assembly

Other options in this family: ACDelco 38486 ACDelco 38386 ACDelco 38224 ACDelco 38505 ACDelco 38251

Manufacturer

Picture for manufacturer ACDelco

Part Number

38143
14 reviews
Sale Price

$141.71

1 left at this price

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Usually delivered within 2 days

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Product Details

The ACDelco 38143 Professional Drive Belt Tensioner Assembly is a high-quality replacement component designed to maintain proper tension on your vehicle's serpentine belt system. This tensioner assembly ensures optimal belt performance by automatically adjusting tension as the belt wears over time, preventing slippage and extending belt life.

Key Features:

  • Direct-fit replacement tensioner assembly for simplified installation
  • Engineered to OE specifications for reliable performance
  • Spring-loaded design maintains consistent belt tension automatically
  • Durable construction withstands heat, vibration, and harsh engine conditions
  • Includes complete tensioner assembly with pulley and mounting hardware
  • Part of ACDelco's Professional line of premium aftermarket parts

A properly functioning belt tensioner is critical for maintaining accessory drive system performance. Worn tensioners can cause belt squeal, premature belt wear, or accessory failure. The ACDelco 38143 restores proper tension and smooth operation to your serpentine belt system.

Products specifications

Fits

Chevrolet C1500 1990-93, K2500 1991-93, C3500 1988-93, C2500 1991-93, K3500 1988-93, K2500 Suburban 1992-93, G30 1988-91, V30 1988, C2500 Suburban 1992-93, R30 1988, V2500 Suburban 1990, R20 1988, V20 Suburban 1988 + 13 more models

Extremely Happy! Best price on the web, easy order tracking, if only all online orders from other sources were this easy. I ordered a component from another online retailer who showed parts "in stock" only to see my status as "sent to warehouse" and it was weeks. When Autoplicity shows "in stock" it really was and delivered right away.

Easy shopping and fast checkout, but this isn't the part I needed...

good web site

Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Great prices & plenty of products...plan on buying from this site for a long time.

Quick easy site to use

called to ask about fitment. first operator hung up on me after waiting 10 min on hold. called back and hector was able to help me with my order.

this was super easy and a great price!!!

Lowest prices of what I was looking for and super fast shipping!!

Great prices

Keith was very helpful. I will be using you for all my future projects.

Great experience so far, stumbled upon this website searching the internet for Bilstein Shocks...

Best price around, very fast shipping and great service! I will buy from them again!

Autoplicity had the best prices on the parts I needed. Their description of the products I was interested in was excellent! Shipping was very fast. Thanks Autoplicity I will be back!

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