Perkins 1104C-44TAG2 Engine
The Perkins 1104C-44TAG2 is a 4.41 L 6-cylinder turbocharged, air to air charge cooled engine rated at 1500 rpm, producing up to 170 kW. It powers generator sets from Caps, FG Wilson, Olympian and Perkins, including the CP110-TP1, LLB3114H, P100P2 and P110. It holds 8 L (2.1 gal) of oil and 12.6 L (3.3 gal) of coolant.
Also known as: Perkins 1104C-44TAG2
Part of the Perkins 1104C engine family — 15 variants share parts & fitment.
Service parts for the 1104C-44TAG2
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Air intake
1 required901048Air filterfind
Prices captured from merchant listings; some links are affiliate links. Verify against your serial number before ordering.
Engine specifications
| Oil capacity | 8.0 L |
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| Coolant capacity | 12.6 L |
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| Displacement | 4.41 L |
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| Cylinders | 6 |
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| Aspiration | Turbocharged, air to air charge cooled |
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| Rated speed | 1500 rpm |
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| Gross power | 170 kW |
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Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Replaceable Element | | — | 1781 hr | |
| Fuel filter | Replaceable Element | | 102601 | 125 hr | Amazon eBay $13.00 |
| Oil filter | Spin-On, Full Flow | | 901103 | 1500 hr | Amazon $41.50 eBay $39.01 KuduParts $25.00 |
| Battery | Nickel-Cadmium Battery, Maintenance Free | | — | 500 hr | |
| Belt | | | — | 1781 hr | |
| Coolant | Engine+Radiator coolant cap. | 46.1 Liters | — | | |
| Coolant filter | Elemento recambiable | | — | 10 hr | |
| Oil | API-CH-4 or ACEA E5 | 120.0 L | — | 500 hr | |
| Spark plug | | | — | 1800 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Service intervals
2| 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.
Recommended fluids
| 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.
Parts cataloged across the Perkins 1104C family
31| 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 |
| A051C255 | DE Bearing Kit | other_service |
| A051C257 | DE Bearing Kit | other_service |
| A051C282 | 30,000 Hour Service Kit | other_service |
| A051C285 | P80 - 2 BRG 30,000HR Service Kit RST | other_service |
| A051C291 | P80 - 2 BRG 30,000HR Service Kit XYZ | other_service |
| P80-1 | Hatch cover, drive end | other_service |
| P80-2 | Hatch cover, non-drive end | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Aftermarket parts that fit this engine
2Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Filters for this engine
- Air filter: Perkins 901048 Perkins 26510343 Donaldson P828889 Donaldson P829333 Wix 46562 Wix 46569
- Fuel filter: Perkins 102601 Donaldson P550974 Wix 33270
- Oil filter: Perkins 901103 Donaldson P554407 Wix 51459 Ac Delco SX
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
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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.
Common questions
What is the oil capacity of the Perkins 1104C-44TAG2?
The Perkins 1104C-44TAG2 engine has an oil capacity of 8.0 liters.
What is the displacement of the Perkins 1104C-44TAG2?
The Perkins 1104C-44TAG2 has a displacement of 4.41 liters with 6 cylinders.
Which generators use the Perkins 1104C-44TAG2 engine?
The Perkins 1104C-44TAG2 powers 9 generator set(s), including Caps CP110-TP1, FG Wilson LLB3114H, FG Wilson P100P2, FG Wilson P110, FG Wilson P72P2S.
What oil filter does the Perkins 1104C-44TAG2 use?
The Perkins 1104C-44TAG2 uses oil filter part numbers Perkins 901103, Donaldson P554407, Wix 51459.
What fuel filter does the Perkins 1104C-44TAG2 use?
The Perkins 1104C-44TAG2 uses fuel filter part numbers Perkins 102601, Donaldson P550974, Wix 33270.
What air filter does the Perkins 1104C-44TAG2 use?
The Perkins 1104C-44TAG2 uses air filter part numbers Perkins 901048, Perkins 26510343, Donaldson P828889.
How often should you change the oil in the Perkins 1104C-44TAG2?
The Perkins 1104C-44TAG2 oil change interval is every 500 hours.