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

Dayco 71729 Radiator Coolant Hose

Part of: Dayco Radiator Coolant Hose

Other options in this family: Dayco 72242 Dayco 72090 Dayco 72049 Dayco 72190 Dayco 72112

Manufacturer

Picture for manufacturer Dayco

Part Number

71729
4 reviews
Sale Price

$14.75

3 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 Dayco 71729 is a replacement radiator hose engineered to deliver reliable coolant flow between the radiator and engine. Manufactured by Dayco, a trusted name in automotive hoses and belts, this radiator hose is built to withstand the thermal cycling, pressure fluctuations, and chemical exposure inherent in modern cooling systems.

Key Features:

  • Engineered for precise OEM-style fit and function
  • Constructed from high-quality EPDM rubber for superior heat and coolant resistance
  • Resistant to electrochemical degradation (ECD) — a leading cause of hose failure
  • Maintains flexibility across a wide temperature range to prevent cracking or collapsing
  • Designed to meet or exceed original equipment specifications
  • Reinforced construction withstands cooling system pressure and vibration

Dayco radiator hoses are a direct replacement for the original equipment hose, making installation straightforward with no modifications required. Replacing worn or deteriorated coolant hoses is a critical part of cooling system maintenance and helps prevent overheating and engine damage.

Autoplicity has a wide selection of parts and great prices. Fast shipping and great customer service.

This copany shipped my order promptly. I would do business with them again.

After having trouble completing the payment process through Amazon, I was able to complete my payment information directly on the Autoplicty website and submit the order quickly. The process was easy and fast. They had the best overall price (item plus shipping) I could find on the net. The item was shipped promptly and arrived in great condition. A quality merchant all the way around.

Great pricing

Share icon
Return Policy
Returns are easy at THMotorsports

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