Twin Disc MG509 marine transmission ratio 4 to 1 - rebuilt

Twin Disc MG509 marine transmission with a ratio of 3.8 to 1 - Remanufactured

Includes:

• Mechanical selector valve assembly (Control valve) -Pilot housing flange
• Oil pump
• Oil level gauge
• Output flange

It does not include the Drive ring (sold separately)

General information:

• Oil capacity 3.5 US gallons.
• Pressure range 175-200 PSI @ 1800 rpm and 180 degrees farenheit
• Maximum speed 3000 RPM
• Operating: Oil viscosity SAE 30W engine oil, temperature 150 - 185 degrees farenheit.
• Operating: Oil viscosity SAE 40W engine oil, temperature 175 - 210 degrees farenheit.
• Oil pump capacity 10.6 gpm at 2400 rpm

After placing your order online for this item, we will contact you to request the specific SAE housing size 

See Warranty

Weight: 1265 Lbs.