Twin Disc Marine Gears

Palmer Johnson specializes in Twin Disc marine gear applications, service and support. Palmer Johnson inventories an extensive range of marine gears and service parts. An authorized distributor for more than 30 years, Palmer Johnson has the technical and service experience our customers demand for new marine applications, repowers, repair and parts.

Twin Disc supplies the commercial, pleasure craft and military segments of the marine market with transmissions, surface and waterjet drives, propellers and electronic controls.

Twin Disc MGX-5065 Marine Gear

MGX-5065

Twin Disc MGX-5075 Marine Gear

MGX-5075

Twin Disc MGX-5086 Marine Gear

MGX-5086

Twin Disc MGX-5095 Marine Gear

MGX-5095

Twin Disc MGX-5096 Marine Gear

MGX-5096

Twin Disc MGX-5145 Marine Gear

MGX-5145

Twin Disc MGX-5147 Marine Gear

MGX-5147

Twin Disc MGX-516 Marine Gear

MGX-516

Twin Disc MGX-5170 Marine Gear

MGX-5170

Twin Disc MGX-5202 Marine Gear

MGX-5202

Twin Disc MGX-5202SC Marine Gear

MGX-5202SC

Twin Disc MGX-5204SC Marine Gear

MGX-5204SC

Twin Disc MGX-5222DC Marine Gear
Twin Disc MGX-5225 Marine Gear

MGX-5225

Twin Disc MGX-5225 Marine Gear

MGX-5225

Twin Disc MGX-5321 Marine Gear

MGX-5321

Twin Disc MGX-5600 Marine Gear

MGX-5600

Twin Disc MGX-6598 Marine Gear

MGX-6598

Twin Disc MGX-6599 Marine Gear

MGX-6599

Twin Disc MGX-6620 Marine Gear
Twin Disc MGX-6650 Marine Gear

MGX-6650

Twin Disc MGX-6690 Marine Gear

MGX-6690

Twin Disc MGX-6848 Marine Gear

MGX-6848

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Twin Disc Service Network

For Twin Disc service, call 800-341-4334

Learn more

Palmer Johnson's nine-location factory-authorized service center network features:

  • Field service
  • On-site troubleshooting and diagnostics
  • On-site application/installation review
  • Unit removal & installation
  • System and bearing failure analysis
  • Oil sampling and predictive maintenance
  • Specialized tooling & lifting equipment
  • 100% genuine replacement parts
  • Repairs & remans tested to original factory specs
  • 12-month warranty
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