888.687.0539 (U.S.)
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225.706.4858 (Int.)
Monday-Friday 7am-5pm CST

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.


FRONT SEAL

  • $20.01
    • $20.01
    Qty: 

    GASKET

    PART RECOMMENDED WHEN CHANGING SCREEN

  • $2.95
    • $2.95
    Qty: 

    OIL PUMP GASKET

    PART RECOMMENDED WHEN CHANGING PUMP

  • $6.94
    • $6.94
    Qty: 

    REAR SEAL

  • $26.25
    • $26.25
    Qty: 

    REAR SEAL

  • $40.32
    • $40.32
    Qty: 

    HOUSING COVER GASKET

  • $15.31
    • $15.31
    Qty: 

    HOUSING COVER GASKET

  • $30.18
    • $30.18
    Qty: 

    RUBBER BLOCK

  • $6.38
    • $6.38
    Qty: 

    SCREEN

  • $27.41
    • $27.41
    Qty: 

    BEARING KIT

  • $757.79
    • $757.79
    Qty: 

    BEARING KIT

  • $457.16
    • $457.16
    Qty: 

    BEARING KIT

  • $513.89
    • $513.89
    Qty: 

    GASKET AND SEAL KIT

  • $216.58
    • $216.58
    Qty: 

    GASKET AND SEAL KIT

  • $209.76
    • $209.76
    Qty: 

    OIL PUMP

  • $636.95
    • $636.95
    Qty: 

    OIL PUMP

  • $576.64
    • $576.64
    Qty: 

    OIL PUMP GASKET

  • $3.14
    • $3.14
    Qty: 

    SELECTOR VALVE

  • Call for pricing
    • Call for pricing
    Qty: 

    SCREEN

  • $35.59
    • $35.59
    Qty: 

    CLUTCH PLATE (DRIVEN, STEEL)

  • $24.04
    • $24.04
    Qty: 

    CLUTCH PLATE (DRIVING)

  • $27.89
    • $27.89
    Qty: 

    OVERHAUL PLATE KIT

  • $671.13
    • $671.13
    Qty: 

    DIPSTICK

    Use with TD-XB2301G Dipstick Tube

  • $36.31
    • $36.31
    Qty: 

    DIPSTICK

  • $50.39
    • $50.39
    Qty: 

    DIPSTICK TUBE

    Use with TD-B3631C Dipstick

  • $171.67
    • $171.67
    Qty: 

    DIPSTICK TUBE

  • $49.95
    • $49.95
    Qty: 

    DRIVE RING (BOLTS TO FLYWHEEL, 14")

  • $654.71
    • $654.71
    Qty: 

    DRIVE RING (BOLTS TO FLYWHEEL, 11")

  • $512.20
    • $512.20
    Qty: 

    DRIVE SPIDER (INPUT, 11")

  • $3,030.67
    • $3,030.67
    Qty: 

    DRIVE SPIDER (INPUT, 14")

  • $2,258.81
    • $2,258.81
    Qty: 

    LATHE CUT RING

  • $24.24
    • $24.24
    Qty: 

    LATHE CUT RING

    PART RECOMMENDED WHEN CHANGING REAR SEALS

  • $13.78
    • $13.78
    Qty: 

    OUTPUT FLANGE

  • $622.61
    • $622.61
    Qty: 

    OUTPUT FLANGE

  • $855.07
    • $855.07
    Qty: 

    BREATHER

  • $57.99
    • $57.99
    Qty: 

    FLUID LEVEL GAUGE

  • $138.72
    • $138.72
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details
    Great Selection of Fresh and Sea Water Pumps

    GREAT SELECTION OF FRESH AND RAW WATER PUMPS

    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details

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