Specifications
| Fuel | Diesel fuel (ASTM D975 No.2-D) |
|---|---|
| Prime power | 29 kW |
| Oil capacity | 8.1 L |
| Coolant capacity | 2.8 L |
| Dry weight | 155 kg |
Engine
| Oil capacity | 8.6 L |
|---|---|
| Coolant capacity | 3.0 L |
| Displacement | 2.2 L |
| Aspiration | Direct Injection |
| Rated speed | 3000 rpm |
Maintenance & consumables
for the Isuzu 4LE2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 8972319000 | 1000 hr | PartsGeek | ||
| Fuel filter | element replacement | 8981527372 | 500 hr | PartsGeek $14.97 | |
| Oil filter | X13201002 | 1000 hr | PartsGeek $11.97 | ||
| Belt | — | 250 hr | find | ||
| Coolant | — | 750 hr | |||
| Coolant filter | — | 1000 hr | find | ||
| Hydraulic filter | 89761822820 | PartsGeek $16.97 | |||
| Oil | — | 250 hr |
Common questions
What engine does the Isuzu 4LE2 use?
The Isuzu 4LE2 is powered by the Isuzu 4LE2 engine.
What fuel does the Isuzu 4LE2 use?
The Isuzu 4LE2 runs on Diesel fuel (ASTM D975 No.2-D).
What is the oil capacity of the Isuzu 4LE2?
The Isuzu 4LE2 engine in the Isuzu 4LE2 has an oil capacity of 8.6 liters.
What oil filter does the Isuzu 4LE2 use?
The Isuzu 4LE2 uses oil filter part number X13201002.
What fuel filter does the Isuzu 4LE2 use?
The Isuzu 4LE2 uses fuel filter part number 8981527372.
What air filter does the Isuzu 4LE2 use?
The Isuzu 4LE2 uses air filter part number 8972319000.
Troubleshooting
5Fault codes
| Code | Meaning |
|---|---|
| F | Battery overdischarge |
Symptoms & remedies
| Symptom | Cause |
|---|---|
| Charging failure | Faulty alternator. |
| Low speed driving | Excessive electrical loads - Insufficient battery capacity. |
| Excessive oil consumption | Wrong selection of kind and viscosity. Improper installation of filter and piping. Incorrect injection timing. Incorrect injection pressure. Injection nozzle malfunction. Incorrect valve clearance adjustment. Cylinder compression pressure leakage. Poor cylinder compression pressure. Insufficient air intake amount. Air cleaner clogging. Such as inferior ventilation. |
| Engine overheat | Insufficient coolant amount. Fan belt slippage. Thermostat malfunction. Cooling system defect. Radiator filler cap malfunction. Cooling system interior fouled. Radiator clogging. Engine over-loaded. Air cleaner element clogging. Insufficient ventilator. Stopped coolant flow (high concentration of antifreezer, etc.). Lack of oil. Improper oil - Wrong selection of kind and viscosity. Low oil pressure. High coolant temperature. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
4| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 4LE2X | 新規部品 4LE2X | Crankshaft | PartsGeek | |
| 5-8840-2675-0 | Compression gauge | 1 | Compression gauge | PartsGeek |
| 5-8840-9029-0 | Compression Gauge Adapter | 1 | Compression gauge adapter | PartsGeek |
| IDE-6450A | Isuzu Genuine Parts | Service part / kit | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Engine spec — 4LE2 (Isuzu)Spec sheet — 4le2-sales-lit (Isuzu)Spec sheet — 4le2adj (Isuzu)Service manual — Isuzu Diesel Engine IDE-6450A 4LE2 tier 4 Owner Instruction Manual (Isuzu)Service manual — SM-JCB-Isuzu-Engine-AU-4LE2-BV-4LE2-2 (Isuzu)Service manual — isuzu 4le2 opm (Isuzu)Service manual — isuzuual (Isuzu)