MASTER CYLINDER BRAKE LINE FOR M35A3 TRUCKS. 

THIS IS ONE OF TWO DIFFERENT LINES ON YOUR TRUCK THAT CONNECT AT THE MASTER CYLINDER. PLEASE CONFIRM PART NUMBER BEFORE BUYING, OR MESSAGE ME AND I CAN CHECK IT OUT FOR YOU.

PART # RCSK16007 NSN 4710-01-407-9261, 12448509, 4710014079261