Palmer Johnson is North America’s leading distributor for all of your Twin Disc MGX-5321DC (MGX5321DC) marine gear transmission needs. Whether you are needing a replacement marine gear transmission, parts to do the repair yourself, or if you are wanting the factory trained technicians of PJ’s service department to rebuild your Twin Disc MGX-5321DC transmission, we’ve got you covered. Contact us today and you’ll be back up and running in no time!
MGX-5321 DC
Standard Equipment
- Vertical offset, nodular iron housing
- Electric GP-valve with manual override
- EC050 Profile module – interface for engagement signals
- Mounted oil cooler for raw water cooling
- Oil strainer and oil filter
Options
- SAE J617 housing no. 0
- SAE J617 housing no. 00
- Flexible coupling for 18” flywheel (SAE J620 size 460)
- Flexible coupling for 21” flywheel (SAE J620 size 530)
- Input flange for freestanding installation
- Mechanical control valve
- EC050 E-Troll module – interface for engagement & trolling signals
- Harness with single point interface to Twin Disc EC300 control system
- Oil cooler for fresh water cooling
- Output shaft driven trailing pump
- Companion flange/ bolts set
- Special companion flange/bolts set for shaft brake application
- Monitoring devices to customer’s specification
- Mounting brackets
- Live PTO:
- SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt, max. 592 Nm)
- SAE J744 size 127-4, 38-4 (SAE “C-C”, 4-bolt, max. 1187 Nm)
- Hydraulic clutchable PTO:
- SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt, max. 592 Nm)
- SAE J744 size 127-4, 38-4 (SAE “C-C”, 4-bolt, max. 1186 Nm)
- Authorized Distributor
- Genuine Parts
- Service and Support
Maximum 982 kW (1317 hp) @ 1800 RPM [Continuous duty]
Authorized Distributor
Palmer Johnson is an authorized distributor and service provider for Twin Disc 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.