Waukesha
Waukesha VHP L7042GSI
VHP
Waukesha VHP L7042GSI — 115.4 L V12 spark-ignition natural-gas engine (VHP Series Five), 1500 bhp (1119 kWb, ~1074 kWe) at 1200 rpm; heavy-duty for gas compression, mechanical drive and power generation.
Overhaul & repair parts- Manufacturer files
- 3 datasheets
- Last updated
- 2026-06-08
- Package route
- gas generator sets
- Prime Power · 60 Hz
- 1,343 kVA
- Electrical Output
- 1,074 kWe
- Cylinders
- V12
- Displacement
- 115.4 L
- Rated Speed
- 1,440 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1440 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 1119 | 1074 | 1342.5 |
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Waukesha VHP L7042GSI overhaul & repair parts
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Waukesha VHP L7042GSI generator set context
The Waukesha VHP L7042GSI is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 1,343 kVA / 1,074 kWe / prime rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Waukesha |
| Model | VHP L7042GSI |
| Series | VHP |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 115.4 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Waukesha VHP L7042GSI?
The Waukesha VHP L7042GSI is rated at 1,343 kVA prime at 60 Hz (1,440 rpm).
Does the VHP L7042GSI run at 50 Hz or 60 Hz?
The Waukesha VHP L7042GSI is rated for 60 Hz (1,440 rpm).
What fuel does the Waukesha VHP L7042GSI use?
The Waukesha VHP L7042GSI is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the VHP L7042GSI?
The Waukesha VHP L7042GSI is a V12 (12-cylinder) engine with a displacement of 115.4 L.
What is the catalog status of the Waukesha VHP L7042GSI?
The Waukesha VHP L7042GSI is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the VHP L7042GSI?
This page links reference documents for the Waukesha VHP L7042GSI. Check each document's title, model coverage, revision and rating conditions before using it for selection.