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Bottom gasket set for Kubota D1403 D1503 D1703 D1803 engines.


Comes complete with all tech info and torque settings


Contains both early & late style timing cover gaskets.

Early: Timing cover gasket is fitted with oil passage O-rings (supplied). 

Late: Timing cover gasket has smaller oil passage holes and does not require O-rings. A set for this version is not available from the manufacturer or dealers. JemEngines has exclusively assembled this comprehensive set for your convenience.


Part No BS43

Bottom Gasket Set to suit Kubota D1403 D1503 D1703 D1803

Only 2 left in stock
  • 1 x Sump Gasket

    1x Rear Oil Seal Carrier Gasket

    1 x Rear Bearing to Seal Gasket

    1 x Stop lever Plate Gasket

    1 x Throttle Plate Gasket

    1x Oil Pump Gasket

    1 x Water Bypass Cover Gasket

    1 x Water Pump Gasket 15 Bolt

    1 x Water Pump Gasket 13 Bolt

    1 x Water Pump Gasket DI

    1 x Lift Pump gasket

    1 x Blank 2 Bolt Flange Gasket ( Timing Insp Cover)

    2 x Timing Cover Oil “O” Rings 20mm

    1 x Timing Cover Oil “O” Rings 25mm

    1 x Timing Cover Water “O” Ring 40mm

    1 x Front Crank Sleeve “O” Ring 34mm

    1 x Oil Pick up Pipe “O” Ring

    1 x Front Crank Seal

    1x rear Crank Seal

    1 x Front Timing Cover Gasket

    1 x Front Tacho Drive 4 Bolt gasket

    1 x Sump Plug Dowty Washer ( Large)

    1 x Sump Plug Dowty Washer (small)

    1 x Fuel Cam Rear PTO Cover Gasket

    2 x "Millenium" stop and throttle plate 

    1 x Turbocharger return flange 

    1 x Front solenoid "O" Ring 29mm ID, 3mm thick 


    Bolt torque and fuel settings are included in the gasket contents sheet.


    All our gaskets are manufactured specifically for Kubotaman (all 'soft cut' gaskets are made in-house on our own CNC laser gasket profile cutter), and are the result of 20 years experience repairing and remanufacturing these engines. These sets are complete and comprehensive, unlike others sets on the market, we pack everything you need to complete your build, including alternatives where necessary. 


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