Preventing engine runaway in high-load mining operations is critical for site safety. The 1-81900112-0 provides an instantaneous fuel cut-off for the 6RB1 engine, eliminating the risk of catastrophic failure and ensuring your EX400-2 fleet remains under total operational control.
Item NO.:
1-81900112-0Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSCompared to low-cost alternatives, the 181900-1120 features reinforced internal coils designed to withstand the extreme vibration and thermal cycles of 24/7 excavation. Integrating this OEM-spec part reduces unplanned downtime and lowers the total cost of ownership for global distributors.
Product Features

Instantaneous Flameout Response The 181900-1120 ensures a rapid fuel shut-off to stop the engine immediately during emergencies or standard shutdowns to prevent internal damage.
Heavy-Duty Thermal Stability Engineered with high-purity copper windings that resist electrical burnout and maintain performance in the high-heat environment of the 6RB1 engine.
OEM Structural Precision Designed specifically for the EX400-2, providing a perfect physical fit and electrical compatibility for a seamless, plug-and-play installation on-site.
Enhanced Shock Resistance Features a rugged, industrial-grade sealed housing that protects the internal solenoid mechanism from the intense mechanical vibrations of mining work.
Product Specification
| Product Name | Dead Fire Device / Fuel Shut-off Solenoid |
| OEM Part Number | 1-81900112-0 / 181900-1120 / 1819001120 |
| Engine Model | Isuzu 6RB1 / 6RB1-TC |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material |
|
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Silver Chrome / Zinc Plated |
| Working Temperature | -40°C to 125°C(High-heat exhaust resilience) |
| Key Function |
|
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

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What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

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