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Yanmar 4LH Marine Diesel Engine Parts

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 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

YM-119000-01200

CYLINDER HEAD BOLT - 4LHA-HTP / 4LHA-HTZP

$17.70

YM-119000-22300

PISTON PIN - 3TN100E-DWS

$39.13

YM-119000-52000

FUEL FEED PUMP ASSEMBLY - 4LH-DTE

$496.46

YM-119100-11320
Hassle-Free Return Item

ROCKER COVER GASKET - 4LH

$99.84

YM-119171-22001

PISTON ASSEMBLY - 4LH SERIES (WITH RING SET)

$949.29

YM-119171-42004
Hassle-Free Return Item

FRESH WATER PUMP - 4LH

Use with YM-119000-42021 Gasket

$803.62

YM-119173-22001

PISTON ASSEMBLY - 4LH-DTE (WITH RING SET)

$949.29

YM-119173-22300

PISTON PIN - 4LH

$113.16

YM-119174-01200

CYLINDER HEAD BOLT - 4LH

$18.24

YM-119174-01330

CYLINDER HEAD GASKET - 4LHA-HTE / 4LH-DTE (T=1.2)

$349.47

YM-119174-01340

CYLINDER HEAD GASKET - 4LHA-TEH / 4LHA-STE (T=1.3)

$248.37

YM-119174-01350

CYLINDER HEAD GASKET - 4LH SERIES / 4LHA SERIES (T=1.4)

$335.15

YM-119174-42502

RAW WATER PUMP - 4LH

$1,542.24

YM-119181-22081

PISTON ASSEMBLY - 4LHA / 4LHA-STZP (WITH RING SET)

$1,019.41

YM-119593-52000

FUEL FEED PUMP ASSEMBLY - 4LHA-DTP / 4LHA-STP

$927.86

YM-119625-11870
Hassle-Free Return Item

NOZZLE PROTECTOR - 4TNA78L / 3TN84L / 3TN84

$13.04

YM-121850-42280
Hassle-Free Return Item

V-BELT - 4LH / 4LHA

From $24.95

YM-121857-55710
Hassle-Free Return Item

FUEL FILTER - 4JH / 4LH / 4LHA

From $50.62

YM-123210-09310
Hassle-Free Return Item

ZINC COVER GASKET - 2GM / 3GM / 3HM / 1GM

$4.68

YM-123325-42021
Hassle-Free Return Item

IMPELLER - 4LH (RAW WATER PUMP)

$125.95

YM-127610-42270
Hassle-Free Return Item

IMPELLER - 4LHA / 4LH / 6BY / 6BY3 (RAW WATER PUMP)

$78.44

YM-128170-91031

WIRE HARNESS - 2GM / 3GM / 4JH / 4LH (M1-, M2-, B2-TYPE PANEL)

$166.24

YM-128170-91160

SENSOR - 4JH / 4LH / 6LY / 2GM20 / 3GM30 / 6LP / 6LY2

$253.74

YM-129170-91850

WIRE HARNESS - 4JH SERIES / 4JH2 SERIES (C-TYPE PANEL)

$438.36

YM-129171-91880

WIRE HARNESS - 4JH SERIES / 4JH3 SERIES (C-TYPE PANEL)

$263.36

YM-129470-67320-

STOP SOLENOID, 12V - 4LH / 6LY / 4JH / 4JHE / 6LYA

$174.33

YM-129470-91150

WIRE HARNESS - 4JH2-TE / 4JH-E (C-TYPE PANEL)

$326.58

YM-129570-91850

WIRE HARNESS - 4JH SERIES / 4JH2 SERIES (B-, D-TYPE PANEL)

$290.22

YM-129574-91850

WIRE HARNESS - 4JH2 SERIES / 4LH SERIES (C-, D-TYPE PANEL)

$360.90

YM-177301-54900

ZINC - 4LH-DTE / 6LY-UTE (ANTI-CORROSIVE)

$29.89

YM-22252-000340

PISTON PIN RETAINER - 4LH-DTE / 4LH-HTE (34)

$2.55

YM-22252-000370

PISTON PIN RETAINER - 4LH / 6LY

$3.22

YM-23414-240000

PACKING - 4LH-DTE / 6LY-UTE (24 PART)

$3.23

YM-24311-000200
Hassle-Free Return Item

O-RING - 3TNE84 / 4TNE84 / 4TNV98T (1AP20.0)

$2.55

YM-24321-000700
Hassle-Free Return Item

O-RING - 4LH (IMPELLER)

$4.16

YM-26366-080002
Hassle-Free Return Item

NUT - 3TNE74 / 3TNE84 / 4TNE88 (M8)

$2.04

YM-719171-53100

FUEL INJECTION VALVE ASSEMBLY - 4LH-TEH / 4LH-TE

$356.63

YM-719173-53100

FUEL INJECTION VALVE ASSEMBLY - 4LH-DTE

$456.32

YM-719175-51300

FUEL INJECTION PUMP - 4LH SERIES

$5,423.13

YM-719175-53100

FUEL INJECTION VALVE ASSEMBLY - 4LH SERIES

$1,036.61

YM-XN199611-01
Hassle-Free Return Item

FOAM FILTER - 4LH-DTE / 4LH-STE / 8LV-320(Z) / 8LV-350(Z) (SL105255)

$8.14

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
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