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 85584381 Radiator Surge Tank Hose

Manufacturer

Picture for manufacturer ACDelco

Part Number

85584381
5 reviews
Sale Price

$43.52

2 left at this price

delivery box

Usually delivered within 2 days

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 85584381 is an OEM-quality radiator surge tank hose designed to connect the radiator to the coolant surge tank (also known as an overflow or expansion tank). This hose is engineered to handle the pressure fluctuations and temperature extremes of modern cooling systems, ensuring reliable coolant flow between the radiator and reservoir.

Key Features:

  • OEM-specification design for proper fit and function
  • Constructed from durable EPDM rubber compound for heat and coolant resistance
  • Reinforced construction to withstand pressure and prevent collapse
  • Pre-formed shape ensures correct routing and installation
  • Resistant to coolant chemicals, ozone, and temperature cycling

ACDelco hoses meet stringent GM quality standards and are designed to provide the same performance and durability as original equipment. This surge tank hose is a direct replacement part that helps maintain proper cooling system operation and prevents coolant leaks.

Found what I was looking for and fast shipping

Good

Great experience!

Ordering went great see how shipping goes

Good experience overall.

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