Part of the Yanmar Parts Manuals.
Need the exact OEM part number for your Yanmar 4LHA-DTE? This 96-page parts catalog (OEM #0CR10-G47802) covers the complete 1998-2008 4LHA diesel family: STE, STZE, DTE, DTZE, HTE, HTZE, and all (Z)P variants. Inside: exploded-view diagrams from the cylinder block and gear housing through the fuel injection pump, governor, and instrument panel assemblies. You get variant-specific turbocharger sections for each ST, DT, and HT build, plus full parts lists with OEM numbers spanning the lubrication, cooling, fuel, electrical, steering, and clutch systems. Confirm your variant before ordering: the STE(P) rates 140 kW at 3100 rpm continuous; the DTE(P) comes in at 116 kW at the same speed. Wrong part ordered is a week lost. Bookmarked by assembly and searchable by keyword, open it on any device and find the exact part number before you ever pick up the phone.
What's Inside This Yanmar 4LHA-STE / DTE / HTE Series Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Clutch & Transmission | Clutch && Drive Attachment | |
| Fuel System | Fuel Injection PumpE, Governor, Fuel Feed Pump, Fuel Injection Valve, Fuel Injection Pipe, Fuel PipeE, Fuel StrainerE, Engine Stop DeviceE, Kit, Fireproof Fuel StrainerE | |
| Cooling System | Air Cooler, Lub.Oil Cooler, Lub.Oil Cooler Housing, Cooling Fresh Water Pump, C.F.W.CoolerE, Power Steering Cooler && Tank | |
| Engine | Cylinder Block, Flywheel Housing, Cylinder HeadE, Bonnet && Breather, Exhaust Manifold, Camshaft && Driving Gear, TurbochargerE, Crankshaft, Piston && Connecting Rod, Gasket Set | |
| Electrical System | Generator, Wire Harness && Sensor, Sensor Mount | |
| Front Axle & Steering | Power Steering Pump | |
| Hydraulics & 3-Point Hitch | C.S.W.PumpE, Bilge Pump | |
| Body & Operator Station | Heater Plug, Instrument Panel B-Type, Option, Instrument Panel C-Type, Instrument Panel D-Type | |
| Decals & Accessories | Label, Tool | |
| Other Components | Gear Housing, Mounting FootE, Lub.Oil Sump, Oil Seal Housing, Suction Manifold, Mixing Elbow && Exhaust Bend, Lub.Oil System, Lub.Oil Pipe, C.S.W.Pipe, C.S.W.PipeE, C.F.W.PipeE, C.S.W.Strainer, Timer, Oil/Water Separater, Atf Pipe, Starting Motor |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 4LHA-STE(P), 4LHA-STZE(P) | ||
| Continuous rated output (KW/min-1) | 140/3100 KW/min-1 | p. 3 |
| Continuous rated output (PS/rpm) | 190/3100 PS/rpm | p. 3 |
| 4LHA-DTE(P), 4LHA-DTZE(P) | ||
| Continuous rated output (KW/min-1) | 116/3100 KW/min-1 | p. 3 |
| Continuous rated output (PS/rpm) | 158/3100 PS/rpm | p. 3 |
| 4LHA-HTE(P), 4LHA-HTZE(P) | ||
| Continuous rated output (KW/min-1) | 91.2/3100 KW/min-1 | p. 3 |
| Continuous rated output (PS/rpm) | 124/3100 PS/rpm | p. 3 |
| All Models | ||
| Starting system | Erectric starting 12V-2.5kw | p. 3 |
| Standard finish color | Metallic ecole silver | p. 3 |
Yanmar 4LHA-STE / DTE / HTE Series Common Problems This Manual Covers
Yanmar 4LHA-STE lift pump and filter part numbers needed for loss of RPM under load.
Check the Fuel Feed Pump exploded view on page 56 to find the exact pump assembly and piston. Verify the required 7X 300 pipe dimensions on page 45. Cross-reference your specific serial number in the index to order the correct components for your fuel system.
Manual Section: Fuel Feed Pump p. 56Can't locate the correct starter motor assembly and relay part numbers for slow cranking or no-start condition.
Inspect the Starting Motor breakdown on page 72 to identify the correct 12V-2.5kw electric starting system components. Match the replacement motor assembly to your engine configuration. Order the exact mounting bolts and brackets shown in the diagram to secure the new starter.
Manual Section: Starting Motor p. 72Trying to find exact heat exchanger and zinc anti-corrosive plug part numbers for overheating after prolonged high-load operation.
Review the C.F.W.Cooler(4Lha-St/Dt(Z)E(P) section on page 40 to identify the replacement heat exchanger core. Locate the specific zinc anti-corrosive plugs required for your cooling system. Ensure your replacement parts support the 140/3100 KW/min-1 continuous rated output requirement. Confirm all required gasket part numbers.
Manual Section: C.F.W.Cooler(4Lha-St/Dt(Z)E(P) p. 40Need correct cylinder block assembly plugs and matching factory paint color codes for block replacement or overhaul.
Inspect the Cylinder Block diagram on page 6 to find the correct block assembly and PT1/8 plug part numbers. Match the replacement components to your standard finish color, which is Metallic ecole silver. Order the matching genuine parts to complete the block assembly correctly.
Manual Section: Cylinder Block p. 6Frequently Asked Questions
How is this Yanmar 4LHA-STE Parts Catalog delivered?
You get a 96-page searchable PDF (4 MB) that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Am I free to print this Yanmar 4LHA-STE Parts Catalog?
Absolutely. No DRM or copy protection. Print the whole manual or just the pages you need. Any home or office printer works.
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