The Komatsu S4D102E is a 3.92 L 4-cylinder turbocharged engine rated at 2100 rpm, producing up to 60 kW. It powers generator sets from Komatsu, including the PC100.
Also known as: Komatsu S4D102E
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| Displacement | 3.92 L |
|---|---|
| Cylinders | 4 |
| Aspiration | Turbocharged |
| Rated speed | 2100 rpm |
| Gross power | 60 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | double element dry type with auto dust evacuator | — | |||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | 80 Ahl2 x 12Y | — | |||
| Belt | — | ||||
| Coolant | 18.0 ltr | — | |||
| Oil | 16.0 ltr | — | |||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Komatsu S4D102E has a displacement of 3.92 liters with 4 cylinders.
The Komatsu S4D102E powers 1 generator set(s), including Komatsu PC100.
The Komatsu S4D102E uses oil filter part numbers Komatsu 6902115242, Komatsu 6732515142, Donaldson P552819.
The Komatsu S4D102E uses fuel filter part numbers Komatsu 20701K1230, Komatsu 6136716120, Komatsu 4400943.
The Komatsu S4D102E uses air filter part numbers Komatsu 848101082, Komatsu 6001819500, Komatsu X6001816050.