Perkins 1104A-44TG1 Engine
The Perkins 1104A-44TG1 is a 4.4 L 6-cylinder turbocharged engine rated at 1500 rpm, producing up to 273 kW. It powers generator sets from AKSA, FG Wilson, Lees and Perkins, including the AD110, P45P5S, P50-3S and P50E5S. It holds 8 L (2.1 gal) of oil and 13 L (3.4 gal) of coolant.
Also known as: Perkins 1104A-44TG1
Part of the Perkins 1104A engine family — 5 variants share parts & fitment.
Service parts for the 1104A-44TG1
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Air intake
1 requiredP778972Air 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 | 13.0 L |
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| Displacement | 4.4 L |
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| Cylinders | 6 |
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| Aspiration | Turbocharged |
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| Rated speed | 1500 rpm |
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| Gross power | 273 kW |
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Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Replaceable Element | | — | 1500 hr | |
| Fuel filter | Replaceable Element | | — | 1500 hr | |
| Oil filter | Replaceable Element | | 901103 | 1500 hr | Amazon $41.50 eBay $39.01 KuduParts $25.00 |
| Battery | Replaceable Element | | — | 1500 hr | |
| Belt | Replaceable Element | | — | 1500 hr | |
| Coolant | Replaceable Element | 37.0 l (US gal) | — | 1500 hr | |
| Coolant filter | Elemento sostituibile | | — | 500 hr | |
| Oil | API CG4 / CH4 15W-40 | 8.0 l (US gal) | — | 800 hr | |
| Spark plug | Replaceable Element | | — | 1500 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|
| Fuel | BS 2869: Part 2 1998 Class A2 or DIN EN 590 | | | | |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Filters for this engine
- Air filter: Donaldson P778972 Donaldson P780012 Wix 46818 Wix 46829
- 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.
Also used in
2- Massey Ferguson MF481 — Tractor
- Massey Ferguson MF492 — Tractor
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 1104A-44TG1?
The Perkins 1104A-44TG1 engine has an oil capacity of 8.0 liters.
What is the displacement of the Perkins 1104A-44TG1?
The Perkins 1104A-44TG1 has a displacement of 4.4 liters with 6 cylinders.
Which generators use the Perkins 1104A-44TG1 engine?
The Perkins 1104A-44TG1 powers 9 generator set(s), including AKSA AD110, FG Wilson P45P5S, FG Wilson P50-3S, FG Wilson P50E5S, FG Wilson P60P5.
What oil filter does the Perkins 1104A-44TG1 use?
The Perkins 1104A-44TG1 uses oil filter part numbers Perkins 901103, Donaldson P554407, Wix 51459.
What air filter does the Perkins 1104A-44TG1 use?
The Perkins 1104A-44TG1 uses air filter part numbers Donaldson P778972, Donaldson P780012, Wix 46818.
How often should you change the oil in the Perkins 1104A-44TG1?
The Perkins 1104A-44TG1 oil change interval is every 800 hours.