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Twin Disc MG-506 Marine Transmission Parts

Diesel Parts Direct is an Authorized Twin Disc Dealer and carries a great selection of genuine parts for MG-506-1 and MG-506-A marine transmissions. We stock most popular products like clutch plates, oil pumps, rubber blocks, and bearing kits and have them ready for immediate shipment.


FILTER ELEMENT - MG502 / MG506

$187.67

OIL PUMP GASKET

$6.31

CLUTCH PLATE (DRIVEN, STEEL)

$62.68

OUTPUT FLANGE

$2,778.06

DRIVE RING (BOLTS TO FLYWHEEL, 14")

$1,097.46

RUBBER BLOCK

$20.17

SCREEN

$57.40

SCREEN - MG-507

Surplus Item - Special Pricing

$31.86

GASKET - MG-506

PART RECOMMENDED WHEN CHANGING SCREEN

$23.06

OIL PUMP GASKET

$9.03

CLUTCH PLATE (DRIVING)

$43.31

FLUID LEVEL GAUGE

$214.72

DIPSTICK

$117.73

DIPSTICK

Use with TD-XB2301G Dipstick Tube

$177.25

OUTPUT FLANGE

$1,743.06

HOUSING COVER GASKET

$32.76

HOUSING COVER GASKET

$61.74

DRIVE SPIDER (INPUT, 11")

$4,405.92

BEARING KIT

$1,057.66

BEARING KIT

$1,188.61

GASKET AND SEAL KIT - MG-506

$464.69

GASKET AND SEAL KIT

$443.90

BEARING KIT

$1,756.74

OVERHAUL PLATE KIT

$1,112.07

LATHE CUT RING

PART RECOMMENDED WHEN CHANGING REAR SEALS

$17.64

LATHE CUT RING

$32.54

REAR SEAL

$72.79

REAR SEAL

$37.78

FRONT SEAL

$47.66

BREATHER

$119.53

DRIVE RING (BOLTS TO FLYWHEEL, 11")

$1,218.16

DRIVE SPIDER (INPUT, 14")

Call for price

OIL PUMP

$866.45

DIPSTICK TUBE

$347.37

DIPSTICK TUBE

Use with TD-B3631C Dipstick

$334.22

OIL PUMP

$842.02