I'd be tempted to email Dunlop and ask about that code. That's a first for me, I've never even heard of it before now.

 

Doesnt look a like a date code to me, do another look around the tire.
Usually look like this.

 

I see it now, it is 8 characters. It is the way Dunlop identifies the manufacture date with 8 characters. The majority of manufacturers print the 4 characters only, which are the week/year, the normal way to read it. Basically, looking at the wrong thing on the tire. LOL. That had me a bit ticked off, thinking of scams, clones, copies. hahahaa.

 

Hmmmm....made in Japan and they're using the Chinese calendar I bet.

What's in those numbers?

 

Info on how to read tire date codes....

How to Read a Motorcycle Tire Sidewall | Dunlop Motorcycle Tires

 

Last four numbers appear to be 3323......which would make it 33rd week of 2023

 

I thought Dunlop tires were "Made In America"?

 

The company has manufacturing plants in the United Kingdom, United States, Thailand, China, France, Germany, Brazil, and Japan.

 

Not surprising. A little research unearthed that all motorcycle tires , no mater the brand, are produced in different countries. Made according to the parent company's specifications I would speculate. Its global. Pull the wool from over our , my, eyes. Learn something new every day.

 

I have always seen the date code stamped next to and after the DOT stamp. Yeah, your Dunlops could be made in many places. Not too long ago I bought a set of the Dunlop D-401 Harley-Davidson tires. The vendor, Parts Unlimited, advertised the tires as being made in the U.S.A., but the tires that I received are made in France.