Funk 9300

Caterpillar Challenger Transmission - Funk 9300

Cat Challenger CH55 Tractor Transmission. This complete transmission suits a CH35, CH45 or CH55 series Caterpillar Challenger Tractor. The transmission model is 9300EC.

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CAT Part #: 0R7433 0R7432
Funk 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.

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Palmer Johnson is an authorized distributor and service provider for Funk products.

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Thousands of parts ready to ship in as little as two hours from our store at shop.pjpower.com.

Service and Support

Seven master rebuild centers, ten full-service centers, and an extensive dealer network to serve you.