Cat Challenger CH55 Tractor Transmission. This complete transmission suits a CH35, CH45 or CH55 series Caterpillar Challenger Tractor. The transmission model is 9300EC.
- Authorized Distributor
- Genuine Parts
- Service and Support
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.
Authorized Distributor
Palmer Johnson is an authorized distributor and service provider for Funk products.
Genuine Parts
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.