8C-3663 Fuel Shutoff Solenoid Valve for 3114 3116 Engine Excavator 8C3663

The 8C-3663 Fuel Shutoff Solenoid Valve is a reliable replacement engine electrical component designed for compatible 3114 and 3116 engine applications used in excavators and other construction machinery.

This fuel shutoff solenoid controls the fuel supply by electrically operating the shutoff mechanism, helping the engine start and stop correctly. Manufactured with durable metal housing, a strong return spring and reliable electrical terminals, it is designed for stable operation in demanding heavy-equipment environments.

The 8C3663 engine solenoid is suitable for replacement when the original unit becomes worn, electrically faulty, slow to respond or unable to properly control engine fuel shutoff.

Product Information

• Product Name: Fuel Shutoff Solenoid Valve
• Part Number: 8C-3663
• Alternate Part Number: 8C3663
• Application: Engine Fuel Shutoff System
• Compatible Engine Models: 3114, 3116
• Equipment Type: Excavator / Construction Machinery
• Category: Engine Electrical Parts / Fuel System Parts
• Condition: New Replacement Part

Key Features

• Reliable Fuel Shutoff Control
  Designed to provide stable electrical operation for engine fuel supply shutoff.
• Fast Response
  Strong internal electromagnetic action supports dependable opening and closing operation.
• Durable Metal Housing
  Heavy-duty construction helps withstand vibration, heat and demanding working environments.
• Strong Return Spring
  Designed for reliable mechanical return and consistent operation during repeated engine cycles.
• Stable Electrical Connection
  Secure terminals help provide dependable power connection and consistent solenoid performance.
• Direct Replacement Design
  Suitable for compatible 8C-3663 / 8C3663 fuel shutoff solenoid replacement applications.

Compatible Applications

This 8C-3663 fuel shutoff solenoid is commonly used with compatible:

• 3114 Engine
• 3116 Engine
• Excavators
• Construction Machinery
• Heavy Equipment
• Diesel Engine Fuel Shutoff Systems

Compatibility may vary depending on machine model, engine arrangement, serial number and production year.

Common Replacement Symptoms

A faulty fuel shutoff solenoid may cause symptoms such as:

• Engine will not start
• Engine will not shut down correctly
• Intermittent starting problems
• Solenoid does not actuate
• Weak or delayed plunger movement
• Electrical connection failure
• Fuel supply remains open or closed unexpectedly

Replacing a damaged solenoid can help restore normal fuel shutoff operation and reliable engine starting and stopping.

Why Choose JISION Excavator Parts?

JISION supplies replacement parts for excavators, diesel engines and construction machinery, including engine electrical components, hydraulic parts, fuel system parts and professional maintenance components.

Our Advantages

• Reliable replacement quality
• Accurate part number matching
• Durable construction for heavy equipment use
• Product inspection before shipment
• Professional excavator parts supply
• Wholesale and bulk order support
• Worldwide shipping service
• Compatibility confirmation support

Ordering & Compatibility Confirmation

Before ordering, please confirm:

• Machine model
• Engine model
• Part number
• Machine serial number
• Electrical specifications
• Photos of the original solenoid

Reference Part Number: 8C-3663 / 8C3663
Engine Models: 3114 / 3116

If you are unsure whether this fuel shutoff solenoid fits your machine, please send us your engine model, machine information, serial number or original part photos for compatibility confirmation.

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8C-3663 Fuel Shutoff Solenoid for 3114 3116 Engine | 8C3663

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Shop 8C-3663 8C3663 fuel shutoff solenoid valve for 3114 and 3116 engines. Reliable excavator and construction machinery engine solenoid with durable construction, stable fuel shutoff control and direct replacement fit.