Upgrade your Caterpillar® 305.5 and 305CR series rubber tracks to the premium aftermarket rubber tracks from Rubbertrax and increase lifespan and performance from your undercarriage. We now supply the complete line of 305.5 and 305CR series undercarriage parts including the 9 bolt drive sprocket (158-4795), the idler (240-6304), the top carrier roller (172-1764), and the bottom track rollers down the center of the undercarriage (158-4765). We are also stocking the rubber tracks and final drive travel motors for these models. Be sure to verify your exact Caterpillar® model number by checking your serial plate.
Some parts are not interchangeable among every sub model so please check your serial plate to verify that your exact model is listed as a fit for the parts you need. Sometimes a C, CR, CCR, D, DCR can all take a different roller type for instance.