Generac RD04833ADAE 48kW Diesel Generator
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
The Generac RD04833ADAE is a 48kW liquid-cooled diesel standby generator designed for backup power applications using 120/240V 1-phase service. This Protector Diesel RD Series model is powered by a 3.3L engine and uses a standard tank base configuration, making it the standard-tank version of the RD04833 platform rather than the long-run tank configuration. The supplied product data identifies this model as diesel-fueled and part of Generac’s Protector Diesel RD Series. Generac’s official RD04833 platform page supports the 48kW diesel, 1800RPM, single-phase platform, while distributor listings support the exact RD04833ADAE standard-tank SKU. Buyers should review the kW rating, diesel fuel requirement, voltage, tank configuration, and CA/MA catalyst requirements before ordering.
The RD04833ADAE is built for standby generator projects where 48kW output, diesel fuel, and 120/240V 1-phase service are required. Final load sizing, site conditions, fuel storage planning, and installation requirements should be reviewed with a qualified installer before purchase.
This ADAE model is listed with the standard tank base configuration. It is best suited for buyers who need the RD04833 diesel standby platform but do not require the larger long-run tank variant.
As part of the Generac Protector Diesel RD Series, this generator is intended for permanent standby power applications where liquid-cooled diesel performance is preferred. Generac’s official RD04833 product page identifies the platform as a 48kW diesel, 1800RPM, single-phase standby generator.
Generac’s RD04833 platform includes support for standby generator controls and monitoring features, including Mobile Link support on the official product page. The supplied product note also states that 45kW, 48kW, and 60kW 1800RPM models require an optional catalyst for installation in California or Massachusetts only.

The Generac RD04833ADAE is designed for permanent standby generator applications where diesel fuel, 48kW output, 120/240V 1-phase service, and a standard tank base configuration are part of the project requirements. Its configuration should be reviewed carefully before ordering, especially for CA or MA installations that may require an optional catalyst.
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Contact Us for a Quote| Brand | Generac |
| Series | Protector Diesel RD Series |
| Model / SKU | RD04833ADAE |
| Product Type | Liquid-cooled diesel standby generator |
| Rated Power Output | 48kW |
| Fuel Type | Diesel |
| Voltage | 120/240V |
| Phase | 1-phase |
| Engine | 3.3L engine |
| Tank Configuration | Standard Tank - Base Model |
| Platform Speed | 1800RPM platform |
| Monitoring | Mobile Link support |
| Catalyst Requirement | Optional catalyst required for California or Massachusetts installation only |