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Yanmar 4LH Marine Diesel Engine Parts

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As an Authorized Yanmar Dealer, we carry a great selection of genuine parts for Yanmar 4LH Series marine diesel engines, including impellers, water pumps, and injection pumps. Our comprehensive inventory covers popular models like 4LH-DTE, 4LH-HTE, 4LH-STE, and 4LH-TE.

If you do not see the item you are looking for, please use our quote request form or call us at 888.694.6336: our knowledgeable inside sales staff will gladly assist you.


ZINC (ANTI-CORROSIVE)

  • $14.96
    • $14.96
    Qty: 

    V-BELT (A46)

  • $20.39
    • $20.39
    Qty: 

    FUEL INJECTION VALVE ASSEMBLY

  • $340.87
    • $340.87
    Qty: 

    FUEL INJECTION VALVE ASSEMBLY

  • $265.61
    • $265.61
    Qty: 

    PISTON PIN RETAINER

  • $2.10
    • $2.10
    Qty: 

    PISTON PIN RETAINER (34)

  • $1.80
    • $1.80
    Qty: 

    FRESH WATER PUMP

    Use with YM-119000-42021 Gasket

  • $758.88
    • $758.88
    Qty: 

    RAW WATER PUMP

  • $912.44
    • $912.44
    Qty: 

    RAW WATER PUMP

  • $1,017.96
    • $1,017.96
    Qty: 

    FUEL INJECTION PUMP

  • $4,795.54
    • $4,795.54
    Qty: 

    FUEL INJECTION PUMP

  • $3,413.27
    • $3,413.27
    Qty: 

    FUEL FEED PUMP ASSEMBLY

  • $548.29
    • $548.29
    Qty: 

    FUEL FEED PUMP ASSEMBLY

  • $383.38
    • $383.38
    Qty: 

    PISTON ASSEMBLY (WITH RING SET)

  • $720.94
    • $720.94
    Qty: 

    PISTON ASSEMBLY (WITH RING SET)

  • $708.29
    • $708.29
    Qty: 

    PISTON ASSEMBLY (WITH RING SET)

  • $708.29
    • $708.29
    Qty: 

    PISTON PIN

  • $81.85
    • $81.85
    Qty: 

    O-RING (IMPELLER, 1A G-70.0)

    Surplus Item – Special Price

  • $2.15
    • $2.15
    Qty: 

    IMPELLER

  • $56.40
    • $56.40
    Qty: 

    IMPELLER (RAW WATER PUMP)

  • $90.61
    • $90.61
    Qty: 

    WIRE HARNESS (C-TYPE PANEL)

  • $233.51
    • $233.51
    Qty: 

    WIRE HARNESS (M1-, M2-, B2-TYPE PANEL)

  • $115.06
    • $115.06
    Qty: 

    WIRE HARNESS (C-, D-TYPE PANEL)

  • $248.20
    • $248.20
    Qty: 

    WIRE HARNESS (B-, D-TYPE PANEL)

  • $229.47
    • $229.47
    Qty: 

    WIRE HARNESS (C-TYPE PANEL)

  • $303.39
    • $303.39
    Qty: 

    WIRE HARNESS (C-TYPE PANEL)

  • $230.16
    • $230.16
    Qty: 

    CYLINDER HEAD GASKET (T=1.4)

  • $236.52
    • $236.52
    Qty: 

    CYLINDER HEAD GASKET (T=1.3)

  • $184.57
    • $184.57
    Qty: 

    CYLINDER HEAD GASKET (T=1.2)

  • $236.52
    • $236.52
    Qty: 

    PACKING (24 PART)

  • $1.53
    • $1.53
    Qty: 

    ZINC COVER GASKET

  • $3.31
    • $3.31
    Qty: 

    FUEL INJECTION VALVE ASSEMBLY

  • $719.64
    • $719.64
    Qty: 

    FOAM FILTER (SL105255)

  • $8.52
    • $8.52
    Qty: 

    FUEL FILTER

  • $40.32
    • $40.32
    Qty: 

    CYLINDER HEAD BOLT

  • $13.57
    • $13.57
    Qty: 

    CYLINDER HEAD BOLT

  • $13.31
    • $13.31
    Qty: 

    FUEL INJECTION PUMP

    Use with YM-24341-000500 O-ring

  • $2,965.10
    • $2,965.10
    Qty: 

    PISTON PIN

  • $30.40
    • $30.40
    Qty: 

    WIRE HARNESS (E-TYPE PANEL)

  • $109.18
    • $109.18
    Qty: 

    ROCKER COVER GASKET

  • $75.28
    • $75.28
    Qty: 

    FILTER ELEMENT (D8X100)

  • $12.82
    • $12.82
    Qty: 

    OIL FILTER

  • $51.60
    • $51.60
    Qty: 
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    Hundreds Of Items Guaranteed in Stock Click here for details

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