The Perkins 1103C-33TG2/3 is a 3.3 L 6-cylinder turbocharged engine rated at 1500 rpm, producing up to 348 kW. It powers generator sets from FG Wilson, including the LL2014C, LLB1514P, P32P2S and P35-2S. It holds 1.14 L (0.3 gal) of oil and 7.7 L (2.0 gal) of coolant.
Also known as: Perkins 1103C-33TG2/3
Part of the Perkins 1103C engine family — 9 variants share parts & fitment.
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Prices captured from merchant listings; some links are affiliate links. Verify against your serial number before ordering.
| Oil capacity | 1.14 L |
|---|---|
| Coolant capacity | 7.7 L |
| Displacement | 3.3 L |
| Cylinders | 6 |
| Aspiration | Turbocharged |
| Rated speed | 1500 rpm |
| Gross power | 348 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | 1000051238 | 300 hr | Amazon eBay $63.75 FridayParts $24.99 | |
| Fuel filter | Replaceable Element | — | 300 hr | ||
| Oil filter | Spin-On, Full Flow | — | 1200 hr | ||
| Battery | — | 1823 hr | |||
| Belt | — | ||||
| Coolant | 26.4 | — | 3454 hr | ||
| Oil | 12.6 l (US gal) | — | 300 hr | ||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's 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.
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-33TG2/3 engine has an oil capacity of 1.14 liters.
The Perkins 1103C-33TG2/3 has a displacement of 3.3 liters with 6 cylinders.
The Perkins 1103C-33TG2/3 powers 10 generator set(s), including FG Wilson LL2014C, FG Wilson LLB1514P, FG Wilson P32P2S, FG Wilson P35-2S, FG Wilson P35E2S.
The Perkins 1103C-33TG2/3 uses oil filter part numbers Fg Wilson 1000065570, Fg Wilson 901103, Perkins T74105021.
The Perkins 1103C-33TG2/3 uses air filter part numbers Fg Wilson 1000051238, Perkins 901047, Perkins 26510338.
The Perkins 1103C-33TG2/3 oil change interval is every 300 hours.