This is the aftermarket front idler for the following Caterpillar® compact track loaders:
This is a dual flange idler that is guaranteed to fit, so order online with confidence. Many of our parts fit different models so please call if you need to confirm size/dimensions. The dimensions are also listed below. This idler is specific to these few models.
420-9803 / 536-3554 Idler Dimensions:
Usually when your track starts sagging machine operators may think the track is just stretched out. So then just go buy a new track, right? WRONG! MAKE SURE YOU CHECK ALL UNDERCARRIAGE PARTS!! It's very likely that the sprocket and idler are worn out which is preventing proper tensioning. Not replacing these parts will shorten the life of the track. If you have questions about your idler give us a call and we will be more than happy to help out.
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