Hose Assembly
Hover over the image to zoom in
Share this:

ToughOne Hose Assembly

Part No. T56253 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications.

Tough One hose assemblies meet or exceed original equipment specifications.
Back To Top
A/C System Manufacturer:General Motors Corp.
Material:Aluminum; Rubber
O.E.M. Number:15981521
O.E.M. Replacement:Yes

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:

    I put this replacement line in my 1994 chevy silverado pickup v8 5.7 and the large fitting that goes on the accumulator drying bottle even when I tighten the niut all the way the hose/line is still loose. Any suggestions. Doesn't seem like a factory fit to me...
    Asked on 4/11/2013 by rlrnetwork from Poconos, PA

    1 answer



      With reference to your inquiry on the ToughOne or Factory Air Hose Assembly - Part No. T56253, the hose line is supposed to be slightly loose; it has an O-ring setup inside the nut alows the hose to flex when the engine moves. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 4/12/2013 by John the Car-Doc 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.