I posted this in another forum, but never got any replies....Maybe someone here may know.


Can anyone tell me what the difference is between these 2 springs? Or is there a chart somewhere that deciphers spring codes??


Swmpbgy1

 

The YC35 GA is an Excursion spring, 410 lbs/in.

I can't make out the part numbers on the second set... 2C60? or 2C80?

(it almost looks like "U137", that was the program code for Excursion)

 

HOW's that Swmpbgy LESS THAN AN HOUR If you will give Rob the correct #'s I'm sure he'll give you the skinny on the other pair as well


SO, WELCOME to the world of XXX's

 

How about this one? haha R 136 4 4C75 DC (other spring in the pair is R 132 4 4C75 DC) Thanks! I know what I pulled them off of, but it was kind of a fishy deal, so I want to confirm.

 

All that I can tell is that "4C75" they are from a 2004 Excursion. Any pics?

 

Thanks all!!!!


The second one is 2C60 BA......


Thanks again!!!!!


Swmpbgy1

 

You're welcome, I can't decipher 2C60 BA, sorry.

 

Let me give you all of the number........


R 037 2 2C60 BA


Hope this helps..........


Swmpbgy1

 

Sorry, I don't know.

 

They actually came off of a 2wd 2004 F350 DRW. They are the normal 4 leaf plus overloads . Code on the door of the pickup for them was C, pickup was low miles and we pulled them off ourselves. I was just curious because the part number didn't match the C code numbers I had seen. I wish Ford did better with their part numbers, lol. If you want pics, I can get some, they are partly torn apart in my garage for cleaning/painting.

 

Maybe those springs are a hybrid, meaning someone already modded them...Ford only stamps one leaf so that's all anyone has to go by.

 

No telling... The truck was a fleet truck from a large company, so I don't think anyone ever messed with anything, and it's not a slapper bar, it is the big fat overload. Top overloads were pulled off by another guy who only wanted them, and I only wanted the main packs, lol. I will grab a picture later just so y'all can see them.