Why is it important to have belts and hoses replaced periodically?

If a drivebelt or radiator coolant hose fails while driving, you won’t be able to continue driving — and additional engine damage may occur if the engine overheats.

How long do belts and hoses typically last?

Lifespans of belts and hoses vary based on factors including the climate and driving habits, but generally a drivebelt (also known as a serpentine belt) lasts about 50,000-100,00 miles, while radiator coolant hoses can last about five years.

What are signs the drivebelt needs replacement?

A worn drivebelt can slip while the engine is running, causing high-pitched squealing or chirping sounds. Additionally, it can show cracks and fraying around the edges or a glazed (shiny) appearance. They’re signs it’s time to change the belt.

What about the tensioner pulley?

The tensioner pulley complements the drivebelt and is also subject to wear and possible replacement. Signs it may need replacement include squealing sounds or, if the bearing is failing, a grinding sound while the engine is running.

What are signs of a failing radiator hose?

A worn or failing radiator coolant hose often develops cracks that lead to leaks. Evidence for that includes drips or puddles beneath the radiator or engine, along with the odor of coolant. The engine may also overheat.

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ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

Product ID: 130388562

Details

Belt style
serpentine
Brand
ACDelco
Compatible devices
Vehicles
Item weight
1 Pounds
Material
Aluminum

🔩Durable aluminum construction

⚙️Precision serpentine belt tension

🛡️Patented vibration damping tech

105331CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Keep your engine running flawlessly — because every detail counts!

LIFETIME CONFIDENCE - Backed by a limited lifetime warranty for peace of mind ownership
ROBUST BUILD QUALITY - Crafted from premium aluminum for long-lasting durability under pressure
UNIVERSAL FIT COVERAGE - Compatible with domestic, import, and heavy-duty vehicles for versatile use
VIBRATION DAMPING SYSTEM - Patented tech extends belt and accessory lifespan by reducing wear
CONSISTENT BELT PERFORMANCE - Maintains optimal tension and alignment for smooth engine operation

The ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly delivers precise serpentine belt tension and alignment with patented vibration damping technology. Engineered from high-quality aluminum, it ensures durability and extends the life of belts and accessories. Compatible with a wide range of vehicles, this tensioner is backed by a limited lifetime warranty, making it a trusted choice for professional-grade automotive maintenance.

Specifications

ASIN	B000C9PFJK
Belt Style	serpentine belt
Belt style	serpentine belt
Brand	ACDelco
Colour	Aluminum w/ Black Pulley
Compatible Devices	Vehicles
Compatible devices	Vehicles
Customer Reviews	4.6 out of 5 stars 2,449 Reviews
Global Trade Identification Number	00021625584454
Included Components	Drive Belt Tensioner
Item Type Name	Drive Belt Tensioner
Item Weight	1 Pounds
Item weight	1 Pounds
Manufacturer	ACDelco
Manufacturer Part Number	88929140
Material	Aluminum
Model Number	38158
Product Warranty	Limited Lifetime as long as original purchaser owns vehicle. (Parts Only)
UPC	021625584454
Unit Count	1.0 count

Reviews

J**E

Good product

Worked great and arrived fast

24.04.2024

A**M

رائع

منتج ممتاز

9.02.2023

S**E

It's not the right one for a ls1 gen 3

It didn't line up n I ran out of time to return it

30.07.2025

T**G

Required

Good fit, good quality , quiet sound, and good value

22.02.2026

K**I

Great replacement

Work perfectly for gmc 2001 1500

7.04.2026

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105331CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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3 days ago

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