Dayco Catalog 4+

Part finder


Designed for iPad

    • 3.5 • 10 Ratings
    • Free



Winner of Import Vehicle Community 2019 Best Electronic Media and 2017 Best Mobile App for Application of Import Cars or Trucks @ AAPEX (Automotive Aftermarket Products Expo).

Dayco introduces the “Catalog App” for smartphone and tablet devices.

Dayco is a global leader in the research, design, manufacturing and distribution of essential engine products, drive systems and services for automobiles, trucks, construction, agriculture and industrial.

The Catalog App contain technical information and details about Dayco spare parts available on all our market areas.

For reports or suggestions, send us an email to

What’s New

Version 10.0.1

We regularly update our app to fix bugs, improve performance and add new features.

In this release:
- Added a QR Code reader to quickly scan our packaging labels and visualize Technical Instructions from our app
- Updated applications and new products
- iOS 17 compatibility

Ratings and Reviews

3.5 out of 5
10 Ratings

10 Ratings

42Rock&Roll ,

This app does not even work

I wanted to lookup parts for my car and selecting the vehicle errored out and could not be used.

Mmmmhahaha ,

Scanning doesn’t work

The vin scan doesn’t work. That small thing makes or breaks the app.

Developer Response ,

Version 5.0.2 released today. VIN Scan fixed. Please let us know and of works update your review.

Jwesterlund95 ,

App usage

The dimension lookup does not work.

App Privacy

The developer, Dayco, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Search History
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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