The Power Solutions International Heavy Duty 11.1LTCAC is a 11.1 L 6-cylinder turbocharged & charge air cooled engine rated at 1800 rpm, producing up to 155 kW. It powers generator sets from Gillette, including the SP-2000-3-16, SP-2000-3-2, SP-2000-3-3 and SP-2000-3-4. It holds 25 L (6.6 gal) of oil and 21 L (5.5 gal) of coolant.
Also known as: Power Solutions Inc. (PSI) Heavy Duty 11.1LTCAC
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Dry, Replaceable Cartridge | | — | 2000 hr | |
| Fuel filter | Secondary Fuel Regulator | | — | 2000 hr | |
| Oil filter | 1, Replaceable Spin-On | | — | 2000 hr | |
| Battery | 2, 12 VDC, BCI# 27 | | — | 2000 hr | |
| Belt | Flexible exhaust connector | | — | 2000 hr | |
| Spark plug | None | | — | 2000 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Power Solutions International Heavy Duty 11.1LTCAC?
The Power Solutions International Heavy Duty 11.1LTCAC engine has an oil capacity of 25.0 liters.
What is the displacement of the Power Solutions International Heavy Duty 11.1LTCAC?
The Power Solutions International Heavy Duty 11.1LTCAC has a displacement of 11.1 liters with 6 cylinders.
Which generators use the Power Solutions International Heavy Duty 11.1LTCAC engine?
The Power Solutions International Heavy Duty 11.1LTCAC powers 6 generator set(s), including Gillette SP-2000-3-16, Gillette SP-2000-3-2, Gillette SP-2000-3-3, Gillette SP-2000-3-4, Gillette SP-2000-3-5.