ATTACHING PLATE FOR FRONT BRAKE HOSE SPRING ON M35A2, M35A3, M54A2, AND M809 SERIES TRUCKS. 

THE SPRING HOLE IN THESE IS OFTEN DAMAGED FROM THE HARDER SPRING MOVING ON THE SOFTER STEEL PLATE MATERIAL OVER YEARS OF SERVICE. IF YOURS ARE DAMAGED OR MISSING, THESE GENUINE ORIGINAL PLATES WILL BE JUST WHAT YOU NEED TO REMEDY THE SITUATION. 

SEE THE DIAGRAM FOR A BETTER UNDERSTANDING OF WHERE THESE GO IF YOU ARE UNFAMILIAR WITH THEM. 

PART # 10883281 NSN 2530-00-908-8162, 2530009088162