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 Gold 26390X Molded Upper Radiator Hose

Product ID: 7470588

Details

Brand
ACDelco
Color
Black
Global Trade Identification Number
Item Length
21.8 inches
Manufacturer
ACDelco
Material
Rubber

📏Exact 21.8-inch length

⚙️OE-quality molded design

🛠️Precision fit for GM & most models

Description

🔥 Upgrade your ride with the gold standard in radiator hoses! 🏆

TRUSTED GOLD STANDARD - Backed by General Motors, delivering professional-grade reliability every time.
EFFORTLESS INSTALLATION - Precision dimensions (21.8" length) guarantee a hassle-free upgrade or replacement.
UNIVERSAL COMPATIBILITY - Seamlessly fits General Motors vehicles and a wide range of other makes and models.
ENGINEERED FOR PERFECTION - Crafted to meet exact OEM specs ensuring flawless fit, form, and function.
DURABLE MOLDED CONSTRUCTION - Premium molded design resists wear and heat for long-lasting performance.

The ACDelco Gold 26390X Molded Upper Radiator Hose is a high-quality, OE-spec replacement part designed for General Motors and most other vehicle makes. Measuring 21.8 inches in length, it features a durable molded construction that ensures a perfect fit and long-lasting performance, backed by the trusted ACDelco brand and General Motors.

Specifications

ASIN	B000C9IK0G
Best Sellers Rank	#754,226 in Automotive ( See Top 100 in Automotive ) #2,573 in Automotive Replacement Radiator Hoses
Brand Name	ACDelco
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (670)
Global Trade Identification Number	00021625500560
Included Components	ACDelco - Upper Molded Co (B) (26390X)
Item Dimensions L x W	21.8"L x 2.5"W
Item Length	21.8 inches
Item Type Name	ACDelco - Upper Molded Co (B) (26390X)
Manufacturer	ACDelco
Manufacturer Warranty Description	Limited Lifetime as long as original purchaser owns vehicle. (Parts Only)
Material Type	Rubber
UPC	781761172778 021625500560 843492100229
Unit Count	1 Count

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