Lycoming O-235 / O-233

Parts for Lycoming O-235 and O-233 engines, from the Lycoming parts catalogs. Check the engine model and dash number on each part.

  • LW16266-25-38 – Clamp, 3/8 in I.D. for 1/4 in diameter screw

    LW16266-25-38 – Clamp, 3/8 in I.D. for 1/4 in diameter screw

    LW16266-25-38 – Clamp, 3/8 in I.D. for 1/4 in diameter screw

    LYCOMING
    LYCOMING CLAMP - .38 ID X .250 DIA. SCREW
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  • LW11713 – Spring, oil pressure relief valve

    LW11713 – Spring, oil pressure relief valve

    LW11713 – Spring, oil pressure relief valve

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    LYCOMING SPRING - OIL PRESS. RELIEF VALVE
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  • STD1420 – Nut, slotted

    STD1420 – Nut, slotted

    STD1420 – Nut, slotted

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    LYCOMING NUT .3125-18 SLOTTED
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  • 60096 – Gasket, fuel pump

    60096 – Gasket, fuel pump

    60096 – Gasket, fuel pump

    LYCOMING
    LYCOMING FUEL PUMP GASKET FOR LW15473
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  • LW16266-25-50 – Clamp

    LW16266-25-50 – Clamp

    LW16266-25-50 – Clamp

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    LYCOMING CLAMP
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  • 72059 – Gasket, oil level gage

    72059 – Gasket, oil level gage

    72059 – Gasket, oil level gage

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    LYCOMING OIL LEVEL GAGE GASKET
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  • LW13792 – Crankshaft oil seal, solid

    LW13792 – Crankshaft oil seal, solid

    LW13792 – Crankshaft oil seal, solid

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    LYCOMING CRANKSHAFT SEAL LW-13792
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  • STD68 – Pin

    STD68 – Pin

    STD68 – Pin

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    LYCOMING PIN - .06 DIA X .50 LONG
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  • LW16266-10-75 – Clamp, 0.75 in I.D. for No. 10 screw

    LW16266-10-75 – Clamp, 0.75 in I.D. for No. 10 screw

    LW16266-10-75 – Clamp, 0.75 in I.D. for No. 10 screw

    LYCOMING
    LYCOMING CLAMP
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  • STD1410 – Nut, plain

    STD1410 – Nut, plain

    STD1410 – Nut, plain

    LYCOMING
    LYCOMING NUT .3125-18 PLAIN
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  • LW12681 – Gasket, magneto

    LW12681 – Gasket, magneto

    LW12681 – Gasket, magneto

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    LYCOMING MAGNETO GASKET
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  • STD596 – Nut, plain, 3/8-24

    STD596 – Nut, plain, 3/8-24

    STD596 – Nut, plain, 3/8-24

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    LYCOMING NUT .375-24 PLAIN
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  • 61173 – Gasket, oil pressure housing

    61173 – Gasket, oil pressure housing

    61173 – Gasket, oil pressure housing

    LYCOMING
    LYCOMING OIL PRESS HOUSING GASKET
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  • LW15592-5-05 – Clamp, hose

    LW15592-5-05 – Clamp, hose

    LW15592-5-05 – Clamp, hose

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    LYCOMING HOSE CLAMP
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  • 62224 – Gasket, magneto adapter

    62224 – Gasket, magneto adapter

    62224 – Gasket, magneto adapter

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    LYCOMING MAG ADAPTER GASKET
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  • LW12892 – Thrust button, rocker shaft

    LW12892 – Thrust button, rocker shaft

    LW12892 – Thrust button, rocker shaft

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    LYCOMING THRUST BUTTON ROCKER SHAFT
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  • STD713 – Cotter pin, 3/32 dia. x 3/4 long

    STD713 – Cotter pin, 3/32 dia. x 3/4 long

    STD713 – Cotter pin, 3/32 dia. x 3/4 long

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    LYCOMING PIN - COTTER-.09 DIA X .75 LONG
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  • STD475 – Washer, 0.3125 lock, internal teeth

    STD475 – Washer, 0.3125 lock, internal teeth

    STD475 – Washer, 0.3125 lock, internal teeth

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    LYCOMING WASHER .3125 LOCK INT. TEETH
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  • STD33 – Washer, 0.375 plain

    STD33 – Washer, 0.375 plain

    STD33 – Washer, 0.375 plain

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    LYCOMING WASHER .375 PLAIN
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  • LW18661 – Seal, shroud tube

    LW18661 – Seal, shroud tube

    LW18661 – Seal, shroud tube

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    LYCOMING SHROUD TUBE SEAL
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  • STD1925 – Screw, 1/4-20 x 5/8 long, pan head, self-locking

    STD1925 – Screw, 1/4-20 x 5/8 long, pan head, self-locking

    STD1925 – Screw, 1/4-20 x 5/8 long, pan head, self-locking

    LYCOMING
    LYCOMING SCREW .250-20 X .63 LG. PAN HD
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  • STD35 – Washer, plain, 5/16

    STD35 – Washer, plain, 5/16

    STD35 – Washer, plain, 5/16

    LYCOMING
    LYCOMING WASHER .3125 PLAIN
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  • STD1411 NUT

    STD1411 NUT

    STD1411 NUT

    LYCOMING
    NUT
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  • 77611 – Gasket, exhaust flange

    77611 – Gasket, exhaust flange

    77611 – Gasket, exhaust flange

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    LYCOMING EXHAUST FLANGE GASKET
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