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Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
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HOW DO I TELL IF MY AIR FILTER IS DIRTY?
You can visually inspect the filter to determine if it is dirty. We recommend that you check the air filter every three (3) months or fifty (50) hours. A dirty air filter may prevent the engine from running properly - it may not start, run roughly with or without load attached, or shut down unexpectedly.