Fuel Shut Off Solenoid 12 volt 44-6727 for Thermo King SMX SB Unit Isuzu 2.2

Fuel Shut Off Solenoid 12 Volt 44-6727 for Thermo King

This fuel shut off solenoid, OEM cross-reference 44-6727, is designed for use in Thermo King SMX and SB units equipped with the Isuzu 2.2 engine, providing reliable fuel cutoff when the ignition is turned off.

Overview

This 12-volt fuel shut off solenoid 44-6727 serves as a direct replacement for Thermo King refrigeration units. It cuts fuel flow to stop the engine, preventing runaway or unsafe operation. Ideal for fleet maintenance and repair of SMX and SB series units powered by Isuzu 2.2 engines, this solenoid ensures dependable engine shutdown every time.

Built For Performance

• Rated for 12-volt DC operation for consistent engagement
• OEM cross-reference 44-6727 ensures exact fitment
• Corrosion-resistant housing for long service life
• Compact design fits tight engine compartments
• Plunger mechanism provides positive fuel cutoff

Fits These Machines

• for Thermo King SMX unit with Isuzu 2.2 engine
• for Thermo King SB unit with Isuzu 2.2 engine

On-The-Job Use

• Used as a fuel shutoff in transport refrigeration units
• Applied in Thermo King SMX and SB series during engine shutdown
• Employed in diesel engines requiring a solenoid-operated fuel cutoff

Specs At A Glance

Good To Know

Q: Will this solenoid work with a 24-volt system? A: No, this solenoid is designed for 12-volt systems only; using it on 24 volts will damage the coil.

Q: Does the plunger come with a spring return? A: Yes, the internal spring returns the plunger to its closed position when power is removed, cutting fuel flow.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.