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80405 Dayco 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually

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$37.14Save: $21.65(58%)
Manufacturer #80405
Vehicle Info Required to Guarantee FitAdd Vehicle


Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Dayco 90 Degree Molded Series

Vehicle Fitment Information

Vehicle Name
Fitment Information
1971 Mazda 1200
All Submodels
All Engines
Heater Hose
1972 Ford Mustang
6 Cyl 4.1L
Heater Hose, with A.C.
1972 Ford Mustang
6 Cyl 4.1L
Heater Hose, with A.C.
1972-1973 Mercury Capri
6 Cyl 2.6L
Heater Hose
1972-1974 Chevrolet Luv Pickup
4 Cyl 1.8L
Heater Hose
Page 1 of 148 | Showing 1 - 5 of 737 results

Product Information


Make your car less vulnerable to overheating by ditching your leaking heater hose and replacing it with one of Dayco’s 90 Degree molded heater hoses. Designed specifically for applications using heater hoses with molded 90-degree elbow, these molded heater hoses are resistant to damaging elements and extreme temperatures for long-term, reliable performance. Since 1905, Dayco has developed top-tier replacement parts that keep cars moving, including belts, tensioners, pulleys and other timing products.

  • Meets SAE J20R4 and Class D-1 requirements as well as SAE J1684 Type EC electro-chemical specifications
  • For use in applications that require heater hoses with molded 90-degree elbow
  • Durably constructed with EPDM rubber compound and knitted rayon reinforcement
  • Highly resistant to temperature extremes such as -40°F (-40°C) to 257°F (125°C)
  • Withstands effects of ozone, oil, dirt and natural elements
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

What is the inside diameter?George M.Aug 10, 2021
Best Answer:Hi George, I'm glad to help you out. It is 5/8 inches. Use the link below to order the part while it's on sale. I hope this helps. Happy shopping. <a href="https://www.carparts.com/heater-hose/dayco/dy80405?can=cpab2020" target="_blank">https://www.carparts.com/heater-hose/dayco/dy80405?can=cpab2020</a>
Andrew B.STAFFAug 10, 2021
Is this hose upper or lower?Bryan B.Dec 20, 2020
Best Answer:Hi Bryan, This is a heater hose for different vehicle applications. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
Aldrin P.STAFFDec 20, 2020

Customer Reviews

The heater hose recently purchased has been installed and appears to be of good quality, for a reasonable price. The brand name is Dayco which is a first rate company. The item is made in Pakistan, which is preferable over other locations, particularly China. I give Dayco credit for their manufacturing choice.
Donald R.
Purchased on Apr 23, 2023