Curved Radiator Hose
Hover over the image to zoom in
Share this:

CARQUEST by Dayco Curved Radiator Hose

Part No. C72297 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Dayco Molded Radiator and By-Pass Hoses are designed to provide the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations required for a superior performance replacement hose.

Product Features:
  • Made with synthetic EPDM rubber compounds that provide resistance to deterioration from ozone, coolants, and temperature variations of -40°F (-40°C) to +257°F (+125°C)
  • The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose
  • Meets SAE J20R4, Class D-1 requirements for improved service hose
  • Meets Type EC electro-chemical requirements as specified in SAE J1684; which eliminates premature deterioration of the inner tube caused by the build up of static electric charges
Back To Top
Length:8.5 in


by PowerReviews
CARQUEST by DaycoCurved Radiator Hose

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(1 of 1 customers found this review helpful)


Don't waste your time


from Plainfield, Il

About Me Auto Enthusiast, Competitive Driver, Mechanic

Comments about CARQUEST by Dayco Curved Radiator Hose:

This hose doesn't even come CLOSE to fitting my 2003 325i M54 as advertises. No possible way to make it work. I stuck on the side of the road and have now wasted nearly two hours on this and it simply is not going to work.

Comment on this reviewHelp Icon

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this the upper hose for my 2003 BMW 325Ci? If so, is it the flex hose portion only, or does it include the "fitted end" that attaches to Expansion Tank (which has a bypass connection as well as primary connection)?
    Asked on 1/16/2012 by Anonymous

    1 answer



      This Dayco Curved Radiator Hose with part# C72297 is the flex hose portion only and this part fits your 2003 BMW 325Ci.

      Answered on 1/16/2012 by Steve from AAP
Displaying question 1

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.