OEM wiring harness linking ignition, starter, charging, and safety circuits for 25HP Kohler engines used in Graco equipment, ensuring stable electrical performance and reliable engine operation.
| Machine Type | Engine Configuration | Usage Purpose |
|---|---|---|
| Graco Line Striping Equipment | 25HP Kohler Engine setups | Engine electrical system integration & control wiring |
| Graco Paint Sprayer Power Units | Kohler Command / 25HP industrial engines | Starter, ignition, and charging system connectivity |
| OEM Replacement Engine Rigs | 25HP Kohler V-Twin industrial engines | Restoring factory wiring harness configuration |
The Graco 18B122 Harness, 25HP Kohler Engine Wiring is an OEM-grade electrical wiring assembly designed to connect and control essential engine functions in Graco equipment powered by 25HP Kohler engines. It serves as the central electrical pathway between the engine’s ignition system, starter circuit, charging system, and safety interlocks.
This harness ensures reliable signal transmission between components such as the ignition coil, starter solenoid, and voltage regulator, allowing the engine to start smoothly and operate consistently under heavy-duty conditions. Built to OEM specifications, it is engineered for durability, vibration resistance, and long service life in industrial environments.
By maintaining factory-level wiring integrity, the 18B122 harness helps prevent electrical faults, misfires, and downtime—making it a critical replacement part for maintaining peak machine performance.
