Volvo Penta INDUSTRIAL ENGINES
DiscontinuedVolvo Penta TWD1231VE
Legacy D12 Industrial VE
Volvo Penta TWD1231VE discontinued legacy D12 industrial diesel. Volvo Penta service-manual mirrors and engine cross-reference lists identify TWD1231VE in the legacy industrial D12 family, with cross-reference output listed at 247 kW / 335 hp.
Cylinders / Config
Inline-6, turbocharged water-cooled industrial diesel
Displacement
11.98 L
Mechanical & Electrical Specifications
| Brand | Volvo Penta |
| Model | TWD1231VE |
| Series | Legacy D12 Industrial VE |
| Configuration | Inline-6, turbocharged water-cooled industrial diesel |
| Cylinders | 6 |
| Displacement | 11.98 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Legacy pre-current industrial emissions |
| Country of Origin | Sweden |
Frequently Asked Questions
What is the maximum power output of the Volvo Penta TWD1231VE?
The Volvo Penta TWD1231VE has a maximum mechanical output of 247 kW at 2,100 rpm. This is a variable-speed off-road rating, not a fixed-speed generator-set rating.
What fuel does the Volvo Penta TWD1231VE use?
The Volvo Penta TWD1231VE is a diesel variable-speed industrial engine.
What is the displacement and cylinder configuration of the TWD1231VE?
The Volvo Penta TWD1231VE is an inline-6 (6-cylinder) engine with a displacement of 11.98 L.
What emissions standard does the TWD1231VE meet?
The Volvo Penta TWD1231VE is certified to Legacy pre-current industrial emissions emissions standards.
Is the TWD1231VE still in production?
No — the Volvo Penta TWD1231VE is discontinued. Its specifications and datasheets remain archived here for reference.