I believe the tee from the middle of the frame is a 3-way 1/4" item. The one at the front crossmember will be the 1/4" to 3/16" one that branches to both front flex lines.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!