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 GM Original Equipment 12643517 Vacuum Pump Belt, Black

Product ID: 376996424

Details

Belt style
Serpentine
Brand
ACDelco
Compatible devices
Car
Material
Ethylene Diene
Product dimensions
22.2L x 7W

🔗Single-belt multi-pulley drive

⚙️OE precision engineering

🛡️Safety-tested GM certified

23710CFA

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Description

⚡ Drive with confidence, powered by genuine GM precision.

SECURE TRACTION GRIP - Ribbed construction and optimal width create a firm contact point with pulleys for consistent, slip-free operation.
STREAMLINED POWER DELIVERY - Single serpentine belt drives multiple pulleys and accessories, reducing complexity and boosting reliability.
OE SAFETY STANDARDS GUARANTEED - Meets or exceeds original equipment safety regulations, ensuring your vehicle’s systems perform as intended.
ENGINEERED FOR PEAK PERFORMANCE - Designed and validated by GM engineers to ensure flawless fit and function in Chevrolet, Buick, GMC, and Cadillac vehicles.
CONSTANT INNOVATION BACKED BY GM - Regularly updated with cutting-edge materials and technology to keep your vehicle running smoothly and efficiently.

The ACDelco GM Original Equipment 12643517 Vacuum Pump Belt is a rigorously tested serpentine belt engineered by GM to deliver reliable, slip-resistant power transmission across multiple pulleys. Designed specifically for GM vehicles, it meets strict OE safety standards and incorporates the latest material innovations, ensuring optimal performance and durability.

Specifications

ASIN	B08SFHYXHG
Belt Style	Serpentine
Best Sellers Rank	#16,348 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Serpentine Belts
Brand Name	ACDelco
Color	Black
Compatible Devices	Car
Customer Reviews	4.8 4.8 out of 5 stars (403)
Included Components	Serpentine Belt
Item Dimensions L x W	22.2L x 7W centimeters
Item Type Name	Drive Belts - GM,Drive Belts - GM
Item Weight	0.08 Pounds
Manufacturer	ACDELCO
Material Type	Ethylene Propylene Diene Monomer (EPDM)
Number of Items	1
Number of Packs	1
Part Number	12643517
Style Number	12643517
UPC	193468116861
Unit Count	1 Count
Warranty Description	Limited Lifetime Warranty (Parts Only). Please see ACDelco.com forámore details

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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23710CFA

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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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Excellent communication throughout the order process. Product is perfect.

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