25HP Kohler LP EFI engine delivering reliable, clean-burning power for Graco mid-range line striping and pavement marking systems.
| Equipment Series | Machine Type | Application Role |
|---|---|---|
| Graco LineLazer HP Series | Professional line striping systems | Primary engine for mid-range pavement marking units |
| Graco FieldLazer Systems | Walk-behind striping machines | Provides propulsion and spray system power |
| Graco ThermoLazer Platforms | Thermoplastic marking equipment | Supports controlled output for LP fuel systems |
| Graco Contractor Striping Rigs | Mobile marking equipment | Engine power source for propane (LP) configurations |
The Graco 18B439 Motor, Kohler 25Hp LP EFI is a liquid propane–powered electronic fuel injection engine designed for Graco’s mid-range line striping and pavement marking systems. It delivers efficient, clean-burning performance with consistent torque output for contractor-grade applications.
This engine is commonly used in equipment requiring reliable LP fuel operation, offering improved fuel efficiency, reduced emissions, and stable performance under continuous workload conditions. Its EFI system enhances starting reliability and precise fuel delivery across varying job site conditions.
Identified under OEM part number 18B439, it is engineered for seamless integration with compatible Graco striping platforms requiring a 25HP LP engine configuration.
