Experience peak performance and safety with the TRAILER AIR SUPPLY KNOB
  OCTAGON / RED 20900P, available at Fleetone. Designed for durability and ease of
  use, this robust red octagonal knob ensures optimal air supply management for your
  fleet.
- Fleetone is a trusted truck parts supplier.
- Dedicated to offering only the highest quality components.
- Keeps your trucks running smoothly and efficiently.
- Invest in reliable parts from Fleetone to ensure your business stays on the road
  without unexpected delays.
 
Cross Reference-
 
Haldex                   
N14514AA          
Red Knob
Midland
KN20900
Red Knob
Automann            
170.KN20900H
Red Knob