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Crankshaft Seals

A.E.R.O. stocks most gaskets for Continental and Lycoming engines. Gaskets listed on this website are common general maintenance required gaskets. Our gasket vendors include CMI, Lycoming, and Superior Airparts. Gaskets and sets not listed are available and in-stock. Call 800.362.3044 for a complete listing with application.

    SEAL-OIL-1.875DIA.SHAFT
    SKU:24321
    Crankshaft Seal for CMI Engines: A65, 75, 80 - Tapered Crankshaft.
    (read more...)
    Availability
    Central In Stock
    Alaska Out of Stock
    East In Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $97.54
    Sale: $63.40
    SEAL-OIL
    SKU:530859
    Crankshaft Seal for CMI Engines: E185, 225, 470 Parallel Head Series.
    (read more...)
    Availability
    Central In Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $101.30
    Sale: $65.85
    SEAL ASM NOSE
    SKU:641250
    "Crankshaft Seal for CMI Engines: O/IO-470 AH, IO/TSIO-520 Series,
    IO-550-A-E, IO-550-G,N,R, GTSIO-520."
    (read more...)
    Availability
    Central Out of Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $91.88
    Sale: $59.72
    SEAL
    SKU:SL13792
    "Crankshaft Seal for Lycoming Engines: O-235 PH, O-290 PH,
    O-320 PH, O-320-H, O-360 PH, O-360-E, IO-360-A,H, O-540 PH,
    O-540 Small Main." Solid seal
    (read more...)
    Availability
    Central In Stock
    Alaska In Stock
    East In Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $20.99
    Sale: $13.43
    SEAL
    SKU:SL74305
    Crankshaft Seal for Lycoming Engines
    (read more...)
    Availability
    Central In Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $46.46
    Sale: $29.73
    SEAL
    SKU:74305
    Crankshaft Seal for Lycoming Engines: O-540 Large Main.
    (read more...)
    Availability
    Central In Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $53.11
    Sale: $37.18
    SEAL
    SKU:78443-P50
    "Crankshaft Seal for Lycoming Engines: TIO/TIGO-541-E, IO-720-A, D
    (Plus 50)"
    (read more...)
    Availability
    Central Out of Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $271.32
    Sale: $217.06
    SEAL
    SKU:78443
    Crankshaft Seal for Lycoming Engines: TIO/TIGO-541-E, IO-720-A,D
    (read more...)
    Availability
    Central Out of Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $162.62
    Sale: $130.10
    SEAL
    SKU:LW-11997-P50
    "Crankshaft Seal for Lycoming Engines: O-235 PH, O-290 PH,
    O-320 PH, O-320-H, O-360 PH, O-360-E, IO-360-A,H, O-540 PH,
    O-540 Small Main. (Plus 50)"
    (read more...)
    Availability
    Central Out of Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $412.48
    Sale: $329.98
    SEAL
    SKU:LW-11997
    "Crankshaft Seal for Lycoming Engines: O-235 PH, O-290 PH,
    O-320 PH, O-320-H, O-360 PH, O-360-E, IO-360-A,H, O-540 PH,
    O-540 Small Main."
    (read more...)
    Availability
    Central Out of Stock
    Alaska In Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $96.65
    Sale: $67.66
    SEAL
    SKU:LW-15628-P50
    "Crankshaft Seal for Lycoming Engines: O-540 Large Main.
    (Plus 50)"
    (read more...)
    Availability
    Central Out of Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $475.02
    Sale: $380.02
    SEAL
    SKU:LW-15628
    Crankshaft Seal for Lycoming Engines: O-540 Large Main.
    (read more...)
    Availability
    Central In Stock
    Alaska Out of Stock
    East Out of Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $21.38
    Sale: $14.97
    SEAL
    SKU:SA530019
    "Crankshaft Seal for CMI Engines: C75, 85, 90, O-200 Flanged
    crankshaft and C125, 145, O-300."
    (read more...)
    Availability
    Central In Stock
    Alaska In Stock
    East In Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $49.89
    Sale: $31.93
    SEAL
    SKU:SA530917
    Crankshaft Seal for CMI Engines: IO/LSIO/TSIO- 360.
    (read more...)
    Availability
    Central In Stock
    Alaska In Stock
    East In Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $44.78
    Sale: $28.66
    SEAL
    SKU:SA641250
    Crankshaft Seal for CMI engines
    (read more...)
    Availability
    Central In Stock
    Alaska In Stock
    East In Stock

    Alaska pricing may vary due to transportation costs.

    Regular Price: $55.45
    Sale: $35.49
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