Damaged transmission cooler lines

[Kesp4.0]

I have a couple of the steel lines running from the radiator/trans cooler to the transmission and discovered they have one of two splits in them. Not big splits but enough that I they may drip here or there.
I'm wondering if I could JB Weld these two splits in the lines. Normally I'd go to the LKQ yard and buy a pair but since I can't go anywhere I figured I'd see if this is a viable repair. What do y'all think?

 

[BrooklynBay]

Cut the broken section of the line then use compression fittings or push fittings.

 

[410Fortune]

You can also use a tubing cutter and cutout the damaged section
Clean up the ends and repair with rubber hose and double hose clamps
Hose must be able to handle transmission fluid

 

[BrooklynBay]

It might be a good opportunity to install an inline filter in the return line.

 

[Kesp4.0]

Good ideas, thanks! The splits are towards the rear of the lines, probably around where the engine oil filter goes (not exactly sure since I found the damage after the lines and engine were removed from the truck.
Some additional questions -
Should I attempt to install a trans filter in this location or is there a better location?
Does anyone know offhand the size of the line?
I'm looking at the PermaCool systems. Any experience with these?
thanks again

 

[BrooklynBay]

You could install a small filter with a built in magnet in any location. They come in 5/16" and 3/8" sizes.

 

[Kesp4.0]

Good idea, those online filters look just right. Thanks for all the help, guys!

 

[donalds]

https://www.magnefinefilters.com/main.sc

Lots f filters today lol