Are you looking for a lower-cost way to keep your Cat® engine running strong? Yellowmark™ engine parts offer the balance of reliability and affordability you want. From liner and valve kits, to crankshafts and camshafts, to gears and gaskets and much more, all Yellowmark engine parts were developed by Caterpillar to fit small and medium-sized Cat construction equipment. They’re ideal for operations seeking a trusted brand of repair and replacement parts available at a lower price.
The Yellowmark™ parts line includes repair and replacement options that support the full line of small and medium-sized Cat® construction equipment. New machine models and parts will be added regularly.
What’s available, how they’re different and where you can buy them? We have answers. Browse our FAQs for more details about this lineup of repair and replacement parts.