| Voltage | 24V |
| Product Type | Preheat Relay |
| Applicable Engine Series | 6M Series |
Manufacturer No.
E27L2-3900400
Engine Part No.
YC6MK375-336M Series
Interchange No.
M6000-3900400K2000-3900400
Fitment Vehicles
Heavy Duty TruckCoach
Electrical and Electronic System - Industrial Encyclopedia
Original Yuchai E27L2-3900400 preheat relay, suitable for YC6MK and other 6M series engines, 24V voltage, used in heavy truck and coach preheating systems. This relay can replace models such as M6000-3900400, K2000-3900400, ensuring smooth cold start of the engine. Original Yuchai quality, stable and reliable.