The Caterpillar 033-6027 O Ring is a genuine Caterpillar seal part identified by the 033-6027 designation, used as an O-ring seal in CAT equipment. It lists compatibility with models including 515, 525, 525B, 525C, 535B, 535C, 545, and 545C. Use this O-ring as a direct replacement when a CAT 033-6027 seal is required to maintain proper sealing in the specified machines.
