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Twin Disc MG-502 Marine Transmission Parts

Boost the power in Twin Disc MG 502 transmissions with parts from Diesel Parts Direct. As an authorized Twin Disc parts dealer, we’ve got the best choice of quality supplies when it comes to Twin Disc 502 marine transmissions. Renowned for their quiet operation and smooth shifting clutches, the Twin Disc 502 is unrivalled when it comes to marine transmissions.

Whether you need clutch plates, oil pumps, rubber blocks or bearing kits, you can find them in our online store, with many ready to ship out immediately. As a bonus, we include a 12-month warranty with all parts and offer a Satisfaction Guarantee.

Keep your boats afloat with Twin Disc 502 parts from Diesel Parts Direct.


FRONT SEAL

  • $44.58
    • $44.58
    Qty: 

    OIL PUMP GASKET

    PART RECOMMENDED WHEN CHANGING PUMP

  • $6.94
    • $6.94
    Qty: 

    O-RING

    PART RECOMMENDED WHEN CHANGING SCREEN

  • $5.82
    • $5.82
    Qty: 

    REAR SEAL

  • $56.16
    • $56.16
    Qty: 

    RUBBER BLOCK

  • $6.38
    • $6.38
    Qty: 

    SCREEN

  • $31.52
    • $31.52
    Qty: 

    BEARING KIT

  • $933.42
    • $933.42
    Qty: 

    GASKET AND SEAL KIT

  • $436.22
    • $436.22
    Qty: 

    OIL PUMP (RIGHT HAND)

  • $628.11
    • $628.11
    Qty: 

    OIL PUMP (LEFT HAND)

  • $1,074.80
    • $1,074.80
    Qty: 

    CLUTCH PLATE (DRIVEN, STEEL)

  • $31.93
    • $31.93
    Qty: 

    CLUTCH PLATE (DRIVING)

  • $25.38
    • $25.38
    Qty: 

    OVERHAUL PLATE KIT

  • $999.06
    • $999.06
    Qty: 

    DIPSTICK

    Use with TD-B5808B Dipstick Tube

  • $178.15
    • $178.15
    Qty: 

    DIPSTICK TUBE

    Use with TD-B3430B Dipstick

  • $288.12
    • $288.12
    Qty: 

    DRIVE PLATE SPRING

  • $51.59
    • $51.59
    Qty: 

    LATHE CUT RING

    PART RECOMMENDED WHEN CHANGING REAR SEALS

  • $39.82
    • $39.82
    Qty: 

    OUTPUT FLANGE

  • $868.44
    • $868.44
    Qty: 

    SINTERED ONE-SIDED PLATE

  • $22.61
    • $22.61
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details

    SAVE 10% OFF YOUR PURCHASE OF $249 OR MORE
    Use code TAKE10
    Click here for details

    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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