The Perkins 1103C-33TG3 is a 3.3 L 3-cylinder turbocharged engine rated at 1500 rpm, producing up to 45.6 kW. It powers generator sets from Perkins. It holds 7.4 L (2.0 gal) of oil and 10.1 L (2.7 gal) of coolant.
Also known as: Perkins 1103C-33TG3
Part of the Perkins 1103C engine family — 9 variants share parts & fitment.
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| Oil capacity | 7.4 L |
|---|---|
| Coolant capacity | 10.1 L |
| Displacement | 3.3 L |
| Cylinders | 3 |
| Aspiration | Turbocharged |
| Rated speed | 1500 rpm |
| Gross power | 45 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Coolant | 10.1 litres | — | |||
| Oil | API CH4/ACEA E5 | 7.4 litres | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| General service | Other | 500 hr | 500 hour service intervals (general statement in document; no itemised schedule table) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | API CH4/ACEA E5 | 7.4 litres | Total lubrication system capacity | ||
| Fuel | BS 2869 Class 2 or ASTM D975 D2 | BS 2869 Class 2 / ASTM D975 D2 | Fuel specification |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Part # | Description | Category |
|---|---|---|
| LLB1114B | Leroy Somer | alternator |
| LLB1114D | Leroy Somer | alternator |
| LLB1114F | Leroy Somer | alternator |
| LLB1114L | Leroy Somer | alternator |
| LLB1114M | Leroy Somer | alternator |
| LLB1514J | Leroy Somer | alternator |
| LLB1514P | Leroy Somer | alternator |
| LLB3114D | Leroy Somer | alternator |
| LLB3114H | Leroy Somer | alternator |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 Perkins 1103C-33TG3 engine has an oil capacity of 7.4 liters.
The Perkins 1103C-33TG3 has a displacement of 3.3 liters with 3 cylinders.
The Perkins 1103C-33TG3 powers 1 generator set(s), including Perkins 1103C-33TG3.
The Perkins 1103C-33TG3 uses oil filter part numbers Perkins T74105021, Perkins 901103, Donaldson P554403.
The Perkins 1103C-33TG3 uses air filter part numbers Perkins 901047, Perkins 26510338, Perkins 3901464M1.