Waukesha
Waukesha 6R
Early Historical Waukesha Model Series
Waukesha 6R discontinued early historical engine model series. The Waukesha Engine Historical Society production table lists this model series from 1924 to 1942; its model-designation guide explains the early letter, six-cylinder, and F-head naming schemes used by these rows. This supports a source-validated legacy page for owners searching parts, service, restoration, and overhaul information.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-12
- Package route
- gas generator sets
- Cylinders
- L6
- Rated Speed
- 1,500 RPM
Ask about Waukesha 6R
Choose parts / service or sourcing. Your message includes this model and page link.
Waukesha 6R overhaul & repair parts
Already running a Waukesha 6R? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Start with engine identification
We do not have a reviewed public parts preview for this model yet. Send the engine details and tell us what needs repair.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with 6R and your selected categories included. Attach your photos there.
Waukesha 6R generator set context
The Waukesha 6R is listed here as a gasoline generator-drive engine for 50 Hz generator sets. 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.
Also searched as
Technical Specifications
| Brand | Waukesha |
| Model | 6R |
| Series | Early Historical Waukesha Model Series |
| Configuration | Inline-6 gasoline engine model series |
| Cylinders | 6 |
| Fuel Type | Gasoline |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Historical production ended 1942 |
| Certifications | Waukesha Engine Historical Society production table, Waukesha Engine Historical Society model-designation guide |
| Country of Origin | United States |
| Year Introduced | 1924 |
| Year Discontinued | 1942 |
Frequently asked questions
What fuel does the Waukesha 6R use?
The Waukesha 6R is a Gasoline generator-set engine.
What is the cylinder configuration of the 6R?
The Waukesha 6R is an inline-6 (6-cylinder) engine.
What emissions information is listed for the 6R?
This record lists Historical production ended 1942 for the Waukesha 6R. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the 6R still in production?
No — the Waukesha 6R is discontinued (production ended around 1942). Its specifications and datasheets remain archived here for reference.
Are reference documents available for the 6R?
This page links reference documents for the Waukesha 6R. Check each document's title, model coverage, revision and rating conditions before using it for selection.