The Power Solutions International 8.1 LNA is a 5.7 L 6-cylinder natural engine rated at 1800 rpm, producing up to 74 kW. It powers generator sets from Hipower, including the HRNG 85 T6. It holds 7.6 L (2.0 gal) of oil and 26.2 L (6.9 gal) of coolant.
Also known as: PSI 8.1 LNA, 8.1LNA
Part of the Power Solutions International 8.1 engine family — 2 variants share parts & fitment.
| Oil capacity | 7.6 L |
|---|---|
| Coolant capacity | 26.2 L |
| Displacement | 5.7 L |
| Cylinders | 6 |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
| Gross power | 74 kW |
| Part # | Description | Category |
|---|---|---|
| 777-10165R | NEMA 3R/IP67 0.09' aluminum panel, black powder coated, weather proof rated; individual Square-D QOU branch breakers; 2 x 20A 125V NEMA 5-20 GFCI duplex receptacles; 3 x 50A 125/250V CS6369 twist-lock receptacles & Lexan covers; 50A California style twist lock (1Ф only); 2 sets 400A single pin Camlocks rated 4,000A with snap covers; color coded Camlocks 3Ф - 5W black, red, blue, white & green; pad lockable 1/4 turn door access with cable trap; auxiliary bus bars with mechanical lugs; 1 dual lug per phase; mechanical lugs up to 250MCM cable. | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Power Solutions International 8.1 LNA engine has an oil capacity of 7.6 liters.
The Power Solutions International 8.1 LNA has a displacement of 5.7 liters with 6 cylinders.
The Power Solutions International 8.1 LNA powers 1 generator set(s), including Hipower HRNG 85 T6.