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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.


RUBBER BLOCK

$12.02

OIL PUMP GASKET

$9.03

SCREEN

$63.38

OUTPUT FLANGE

$14,617.72

CLUTCH PLATE (DRIVEN, STEEL)

$44.00

CLUTCH PLATE (DRIVING)

$33.96

DIPSTICK

Use with TD-B5808B Dipstick Tube

$833.40

SINTERED ONE-SIDED PLATE

$31.87

DIPSTICK TUBE

Use with TD-B3430B Dipstick

$346.16

BEARING KIT

$1,644.53

GASKET AND SEAL KIT

$785.71

OVERHAUL PLATE KIT

$1,340.80

LATHE CUT RING

PART RECOMMENDED WHEN CHANGING REAR SEALS

$49.77

FRONT SEAL

$55.72

REAR SEAL

Surplus Item - Special Pricing

$64.19

OIL PUMP (RIGHT HAND)

$953.75

OIL PUMP (LEFT HAND)

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