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Twin Disc MG-520 Marine Transmission Parts

Diesel Parts Direct is an Authorized Twin Disc Dealer and carries a great selection of genuine parts for MG-520-1 DC (deep case) and MG-520-1 SC (short case) marine transmissions. We stock most popular products like clutch plates, oil pumps, rubber blocks, and filters and have them ready for immediate shipment.

Back to Twin Disc Marine Transmissions Twin Disc MG-520 Specifications

TD-1015461

TORSIONAL ELEMENT (VULKAN, SILICON)

$6,469.15

Qty:

TD-206063C

CLUTCH PLATE (DRIVEN, STEEL)

$106.22

Qty:

TD-A2149K

DIPSTICK TUBE

$323.43

Qty:

TD-A2916BD

REAR SEAL RETAINER O-RING

PART RECOMMENDED WHEN CHANGING REAR SEALS

$50.55

Qty:

TD-A2916BS

O-RING

$14.87

Qty:

TD-A2916G

O-RING

PART RECOMMENDED WHEN CHANGING REAR SEALS

$48.93

Qty:

TD-A2916HG

O-RING

PART RECOMMENDED WHEN CHANGING SCREEN

$7.99

Qty:

TD-A4401F

CLUTCH PLATE (FRICTION)

$279.96

Qty:

TD-A4402

CLUTCH PLATE (STEEL)

$203.74

Qty:

TD-A4969AV

DIPSTICK

$126.74

Qty:

TD-A6945

DRIVE RING (BOLTS TO FLYWHEEL, 18")

$1,856.44

Qty:

TD-B1251A

BREATHER

$233.55

Qty:

TD-B1337D

SELECTOR VALVE GASKET

$8.24

Qty:

TD-B1340

OIL PUMP GASKET

PART RECOMMENDED WHEN CHANGING PUMP

$7.16

Qty:

TD-B1347A

OIL FILTER GASKET

PART RECOMMENDED WHEN CHANGING FILTER

$8.55

Qty:

In Stock

TD-B2261

GASKET

PART RECOMMENDED WHEN CHANGING PUMP

$12.14

Qty:

TD-B2489

SCREEN

$102.95

Qty:

TD-B3073A

RUBBER BLOCK

$26.51

Qty:

Special Order

TD-B3262

SHIM PLATE

$58.07

Qty:

TD-B3526

TOP COVER GASKET

$68.26

Qty:

TD-K423

BEARING KIT

$11,233.39

Qty:

TD-K501

GASKET AND SEAL KIT

$1,801.33

Qty:

TD-K503

GASKET AND SEAL KIT

$1,305.78

Qty:

TD-M201189

FRONT SEAL

$82.35

Qty:

TD-M2183

REAR SEAL

$145.17

Qty:

TD-M2194

OIL FILTER

$78.86

Qty:

TD-M2261A

SCREEN

$27.25

Qty:

TD-M2686C

WEAR SLEEVE

PART RECOMMENDED WHEN CHANGING FRONT SEAL

$48.69

Qty:

TD-M2695A

FRONT SEAL

$107.43

Qty:

TD-M2725

OIL FILTER - MG-514C

$29.72

Qty:

In Stock

TD-MA440

REAR SEAL

$269.39

Qty:

TD-XA7242

DRIVE SPIDER (INPUT, 18")

$3,942.21

Qty:

TD-XA7275B

CLUTCH CYLINDER

$7,560.14

Qty:

TD-XA7285

CLUTCH HUB

$4,101.19

Qty:

TD-XB3614

FILTER (SPIN ON)

$73.54

Qty:

TD-XB5776A

OUTPUT FLANGE

$4,804.59

Qty:

TD-XB5958Z

OIL PUMP

$1,492.53

Qty:

TD-XB6015

OIL PUMP (STANDARD, RIGHT END)

$4,362.83

Qty:

Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

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