Fiat Om Iveco 4206543 Manometer Fuel & Pressure Air Original D’Classic. The description of this item has been automatically translated. FIAT OM Iveco 4206543 ORIGINAL VINTAGE fuel and air pressure pressure gauge. Not modern, but authentic period production. The thickness, any coats of arms and the natural wear of time further authenticates its originality. I certify the originality of what I sell! THE KINGDOM OF TIME. The Kingdom of Time! The Kingdom of Time. FIAT OM Iveco 4206543 ORIGINAL VINTAGE fuel and air pressure pressure gauge Not modern, but authentic period production The thickness, any coats of arms and the natural wear of time further authenticates its originality. THE KINGDOM OF TIME! Parti auto d’epoca. Ricambi Auto d’Epoca.