CAT Part #: 0R7433 0R7432Funk Part #: YZ15580B YZ15479B Palmer Johnson Power Systems is an authorized Funk service center and has rebuilt hundreds of Funk 9300 transmissions, using 100% genuine parts and employing factory-trained technicians.
Cat Challenger CH55 Tractor Transmission. This complete transmission suits a CH35, CH45 or CH55 series Caterpillar Challenger Tractor. The transmission model is 9300EC.
For Funk service, call 800-341-4334