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888.687.0539 (U.S.)
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225.706.4858 (Int.)
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Closed for Good Friday.
Orders placed online will be processed on Monday 4/5/2021.

Models
  1. Home
  2. Yanmar
  3. Marine Engines
  4. 4-Cylinder
  5. 4LH Series

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.

YM-177301-54900

YM-177301-54900

ZINC (ANTI-CORROSIVE)

  • $22.67
    • $22.67
    Qty: 
    YM-121850-42280

    YM-121850-42280

    Item Guaranteed in Stock

    V-BELT (A46)

  • $20.39
    • $20.39
    Qty: 
    YM-719173-53100

    YM-719173-53100

    FUEL INJECTION VALVE ASSEMBLY

  • $340.87
    • $340.87
    Qty: 
    YM-719171-53100

    YM-719171-53100

    FUEL INJECTION VALVE ASSEMBLY

  • $265.61
    • $265.61
    Qty: 
    YM-22252-000370

    YM-22252-000370

    Item Guaranteed in Stock

    PISTON PIN RETAINER

  • $2.14
    • $2.14
    Qty: 
    YM-22252-000340

    YM-22252-000340

    PISTON PIN RETAINER (34)

  • $1.84
    • $1.84
    Qty: 
    YM-119171-42501

    YM-119171-42501

    RAW WATER PUMP

  • $912.44
    • $912.44
    Qty: 
    YM-119174-42501

    YM-119174-42501

    RAW WATER PUMP

  • $1,017.96
    • $1,017.96
    Qty: 
    YM-719173-51300

    YM-719173-51300

    FUEL INJECTION PUMP

  • $4,795.54
    • $4,795.54
    Qty: 
    YM-719175-51300

    YM-719175-51300

    FUEL INJECTION PUMP

  • $3,413.27
    • $3,413.27
    Qty: 
    YM-119593-52000

    YM-119593-52000

    FUEL FEED PUMP ASSEMBLY

  • $707.63
    • $707.63
    Qty: 
    YM-119000-52000

    YM-119000-52000

    FUEL FEED PUMP ASSEMBLY

  • $391.04
    • $391.04
    Qty: 
    YM-119181-22081

    YM-119181-22081

    PISTON ASSEMBLY (WITH RING SET)

  • $720.94
    • $720.94
    Qty: 
    YM-119171-22001

    YM-119171-22001

    PISTON ASSEMBLY (WITH RING SET)

  • $708.29
    • $708.29
    Qty: 
    YM-119173-22001

    YM-119173-22001

    PISTON ASSEMBLY (WITH RING SET)

  • $708.29
    • $708.29
    Qty: 
    YM-119173-22300

    YM-119173-22300

    PISTON PIN

  • $83.48
    • $83.48
    Qty: 
    YM-24321-000700

    YM-24321-000700

    Item Guaranteed in Stock

    O-RING (IMPELLER)

    Surplus Item – Special Price

  • $2.20
    • $2.20
    Qty: 
    YM-127610-42270

    YM-127610-42270

    Item Guaranteed in Stock

    IMPELLER

  • $57.52
    • $57.52
    Qty: 
    YM-123325-42021

    YM-123325-42021

    Item Guaranteed in Stock

    IMPELLER (RAW WATER PUMP)

  • $92.43
    • $92.43
    Qty: 
    YM-129171-91880

    YM-129171-91880

    WIRE HARNESS (C-TYPE PANEL)

  • $262.57
    • $262.57
    Qty: 
    YM-128170-91031

    YM-128170-91031

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

  • $124.41
    • $124.41
    Qty: 
    YM-129574-91850

    YM-129574-91850

    WIRE HARNESS (C-, D-TYPE PANEL)

  • $273.62
    • $273.62
    Qty: 
    YM-129570-91850

    YM-129570-91850

    WIRE HARNESS (B-, D-TYPE PANEL)

  • $290.22
    • $290.22
    Qty: 
    YM-129170-91850

    YM-129170-91850

    WIRE HARNESS (C-TYPE PANEL)

  • $334.46
    • $334.46
    Qty: 
    YM-129470-91150

    YM-129470-91150

    WIRE HARNESS (C-TYPE PANEL)

  • $248.75
    • $248.75
    Qty: 
    YM-119174-01350

    YM-119174-01350

    CYLINDER HEAD GASKET (T=1.4)

  • $236.52
    • $236.52
    Qty: 
    YM-119174-01340

    YM-119174-01340

    CYLINDER HEAD GASKET (T=1.3)

  • $184.57
    • $184.57
    Qty: 
    YM-119174-01330

    YM-119174-01330

    CYLINDER HEAD GASKET (T=1.2)

  • $236.52
    • $236.52
    Qty: 
    YM-23414-240000

    YM-23414-240000

    PACKING (24 PART)

  • $1.58
    • $1.58
    Qty: 
    YM-123210-09310

    YM-123210-09310

    Item Guaranteed in Stock

    ZINC COVER GASKET

  • $3.39
    • $3.39
    Qty: 
    YM-719175-53100

    YM-719175-53100

    FUEL INJECTION VALVE ASSEMBLY

  • $719.64
    • $719.64
    Qty: 
    YM-XN199611-01

    YM-XN199611-01

    FOAM FILTER (SL105255)

  • $8.69
    • $8.69
    Qty: 
    YM-121857-55710

    YM-121857-55710

    Item Guaranteed in Stock

    FUEL FILTER

  • $40.32
    • $40.32
    Qty: 
    YM-119000-01200

    YM-119000-01200

    CYLINDER HEAD BOLT

  • $13.84
    • $13.84
    Qty: 
    YM-119174-01200

    YM-119174-01200

    CYLINDER HEAD BOLT

  • $13.58
    • $13.58
    Qty: 
    YM-119000-22300

    YM-119000-22300

    PISTON PIN

  • $30.40
    • $30.40
    Qty: 
    YM-119100-11320

    YM-119100-11320

    ROCKER COVER GASKET

  • $76.81
    • $76.81
    Qty: 
    YM-119005-35170

    YM-119005-35170

    FILTER ELEMENT (D8X100)

  • $13.06
    • $13.06
    Qty: 
    YM-127695-35160

    YM-127695-35160

    Item Guaranteed in Stock

    OIL FILTER

  • $52.65
    • $52.65
    Qty: 
    YM-119171-42004

    YM-119171-42004

    FRESH WATER PUMP

    Use with YM-119000-42021 Gasket

  • $601.41
    • $601.41
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details

    FREE SHIPPING ON SELECT MAINTENANCE KITS
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    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details
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