CATERPILLAR-BELT-TENSIONER

220-1209 is a Caterpillar belt tensioner supplied to OEM spring-tension specification, restoring correct belt pre-load once the original component has softened with age and heat cycling. A tensioner losing its grip rarely fails all at once — it shows up gradually as squealing on start-up, then as reduced alternator output as slip increases under load. Catching it early avoids consequential wear on the belt and pulleys downstream. Orange.net.za delivers this part fast, South Africa-wide.