This Fuel Shutoff Solenoid 1819100520 (MV2-17A) is manufactured to OEM specifications to provide accurate and dependable fuel flow control for Isuzu diesel engines. Operating on 24 volts, it automatically cuts off fuel supply when the engine is shut down, preventing fuel leakage, engine run-on, and potential damage.
Designed for durability and consistent performance, this solenoid is suitable for engines operating in harsh industrial, construction, and commercial environments. It is commonly used in trucks, excavators, generators, forklifts, and industrial machinery powered by Isuzu 4JG1, 4JG2, 6BG1, and 6BB1 engines.
Precision-built internal components ensure fast response, stable operation, and long service life, making it ideal for replacements, engine repairs, and preventive maintenance.
✔ PRODUCT FEATURES & COMPONENTS
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OEM-grade fuel shutoff solenoid for Isuzu diesel engines
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Part Numbers: 1819100520 / MV2-17A
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24V operating voltage
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Ensures precise fuel shutoff and engine safety
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Fast response and stable solenoid operation
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Durable construction for heavy-duty use
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Direct-fit replacement for OEM applications
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Suitable for continuous-operation diesel engines
✅ ENGINE COMPATIBILITY
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Isuzu 4JG1 Engine
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Isuzu 4JG2 Engine
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Isuzu 6BG1 Engine
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Isuzu 6BB1 Engine
✅ EQUIPMENT COMPATIBILITY
Common applications include:
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Trucks and commercial vehicles
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Excavators and construction machinery
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Diesel generators
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Forklifts and industrial equipment
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Agricultural and utility machinery
✅ KEY FEATURES & BENEFITS
🔧 OEM-Grade Fuel Control
Provides reliable and precise fuel shutoff for safe engine operation.
âš¡ 24V Electrical System Compatibility
Designed specifically for 24V diesel engine electrical systems.
🚜 Heavy-Duty Reliability
Performs consistently in industrial and construction environments.
🛠Direct Replacement
Fits OEM mounting points with no modifications required.
🛡 Engine Protection
Prevents fuel leakage, engine run-on, and operational hazards.
Frequently Asked Questions
Q: Is this solenoid compatible with all Isuzu 4JG1 and 4JG2 engines?
Yes, it is designed to fit standard Isuzu 4JG1 and 4JG2 diesel engine configurations that use a 24V system.
Q: What voltage does this fuel shutoff solenoid operate on?
This solenoid operates on a 24V electrical system.
Q: Can this solenoid replace part numbers 1819100520 and MV2-17A?
Yes, it is a direct OEM replacement for both part numbers.
Q: What happens if the fuel shutoff solenoid fails?
A faulty solenoid may prevent the engine from starting or shutting down properly. Replacing it restores correct fuel control.






