The Power Solutions International PSI 8.8 is a 8.8 L engine rated at 1800 rpm, producing up to 181 kW. It powers generator sets from Cummins/Onan, including the GFPA. It holds 13 L (3.4 gal) of coolant.
Also known as: PSI PSI 8.8
| Coolant capacity | 13.0 L |
|---|---|
| Displacement | 8.8 L |
| Rated speed | 1800 rpm |
| Gross power | 181 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | Single spin-on canister-combination full flow with bypass | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Dry Processed Natural Gas | Yes; 905 BTU per standard cubic foot L.H.V.; running pressure to carburetor (after regulation) 7-11” WC; running pressure to optional engine mounted regulator 10”-20” WC; minimum gas supply pipe size at engine 1.25” NPT | |||
| Fuel | Field gas, digester and sewage gas | Require analysis of the specified gas and pre-approval from PSI. | |||
| Fuel | Propane (HD-5) | Yes |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Power Solutions International PSI 8.8 has a displacement of 8.8 liters.
The Power Solutions International PSI 8.8 powers 1 generator set(s), including Cummins/Onan GFPA.