The Perkins 1104C-44G1 is a 4.4 L 4-cylinder naturally aspirated engine rated at 1500 rpm, producing up to 64 kW. It powers generator sets from Perkins. It holds 8.5 L (2.2 gal) of oil and 12.6 L (3.3 gal) of coolant.
Also known as: Perkins 1104C-44G1
Part of the Perkins 1104C engine family — 16 variants share parts & fitment.
| Oil capacity | 8.5 L |
|---|---|
| Coolant capacity | 12.6 L |
| Displacement | 4.4 L |
| Cylinders | 4 |
| Aspiration | Naturally Aspirated |
| Rated speed | 1500 rpm |
| Gross power | 64 kW |
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| oil and filter | Change | 450 hr | 1300 Series EDi - oil and filter changes at 450 hours reduce down time | |
| service interval | Other | 500 hr | 1100C range - 500 hour service intervals |
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 | 1100 Series (1103C/1104C) | |||
| Engine oil | 15W40 | ACEA E3 or API CG4 | 1300 Series EDi | ||
| Engine oil | multi-grade oil | API-CH4/CI4 | 1106D-E66TAG | ||
| Engine oil | single or multigrade oil | ACEA E1 E2 or CD/SD | 1000 Series | ||
| Fuel | BS 2869 Part 2 1998 Class A2 or ASTM D975 D2 | 1000/1300 Series |
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 |
|---|---|---|
| P80-3 | Air filter housing | Air filter |
| P80-4 | Air filter element, 5 micron | Air filter |
| 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 |
| P80-10 | Belt, non-drive end | Belt |
| P80-9 | Belt, drive end | Belt |
| P80-8 | Coolant filter element, 5 micron | Coolant filter |
| P80-7 | Fuel filter housing | Fuel filter |
| HP140 | Compressor oil filter | Oil filter |
| HP95 | Compressor oil filter | Oil filter |
| P101 | Compressor oil filter | Oil filter |
| P110 | Compressor oil filter | Oil filter |
| P130 | Compressor oil filter | Oil filter |
| P150 | Compressor oil filter | Oil filter |
| P180 | Compressor oil filter | Oil filter |
| P80-5 | Oil filter housing | Oil filter |
| P80-6 | Oil filter element, 5 micron | Oil filter |
| 21825666 | Valve Spring Compressor | Service part / kit |
| 27610235 | Setscrew Adapter | Service part / kit |
| A051C255 | Rectifier Service Kit | Service part / kit |
| A051C257 | Rectifier Service Kit | Service part / kit |
| A051C282 | 30,000 Hour Service Kit | Service part / kit |
| A051C285 | Bearing Kit Frame R, S, & T | Service part / kit |
| A051C291 | Bearing Kit Frame X, Y, & Z | Service part / kit |
| P80-1 | Hatch cover, drive end | Service part / kit |
| P80-2 | Hatch cover, non-drive end | Service part / kit |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 1104C-44G1 engine has an oil capacity of 8.5 liters.
The Perkins 1104C-44G1 has a displacement of 4.4 liters with 4 cylinders.
The Perkins 1104C-44G1 powers 1 generator set(s), including Perkins 1104C-44G1.