2026 Utility Trailer 620 HYBRID

TRU-LY THE BEST
Our industry-leading 3000R® refrigerated trailer meets sustainable thermal refrigeration

Features may include:

Engine

• EPA Tier 4 Final Common Rail Diesel, cleaner burning and more fuel efficient than standard mechanical injection.
• HATZ 4 Cylinder 2.0-liter water cooled industrial diesel engine
• 24.9 HP at 1800 RPM booster high speed
• High torque output, allows a lower fuelsaving high speed, dramatically reducing engine noise
• Electronic variable speed engine control
• Fuel-saving, ultra high-pressure BOSCH common rail injection
• Tuned intake suppressing diesel drone
• 50 Gallon 22” single filler, industry standard aluminum fuel tank

Engine Servicing

• Self priming fuel system
• Simplified construction eases servicing and repair access
• 3000 hour service interval
• 9.6 qt oil capacity, regular mineral API CK-4 (Low Ash) Oil, 10W-40 supplied
• Automatic adjusting valve lifters, no cam belt
• Water pump driven by a long life serpentine belt (6,000 hours)
• Long life fuel filter with water separator
• Transparent lift pump fuel filter for ease of inspection
• Long life coolant
• Water drain on aluminum fuel tank
• Advanced CAN diagnostics

Electrical

• Direct drive permanent magnet 480v generator
• Solid state 12v 40A battery charger
• 65W 12v top-mounted solar panel, angled for drainage with charge controller
• 850CCA 98AH EFB Group 48 (H8) battery
• 480v automatic phase reversal
• Standard shore power requirements, 480v/30amp/3ph/60Hz
• Industry standard shore power socket located on bottom of TRU (HubbelHBL430B7W)

Refrigeration System

• High performance, industry trusted 4 cylinder piston compressor
• Fuel-saving compressor unloaders
• Electronic suction modulation valve output control
• Electrical heating and defrost system, dramatically reduces duty cycle on compressor
• Evaporator in core electrical defrost rods provide faster defrosting
• Front mounted efficient microchannel condenser coil
• 11 lbs R452a refrigerant

Integrated Airflow

• Advanced open fin evaporator, half as many defrost cycles
• Flexible rubberized snorkels transition air from unit to ceiling
• 3 unequal length air chutes deposit air equally throughout the compartment
• Variable speed, high-velocity fans provide powerful air flow
• Removable & cleanable FG Vortex bulkhead smoothly directs return air

Micro & Electronics

• Fast power up micro controller
• Multi language display
• Easy access max output modes, normal, eco, and booster
• SMV modulation for top freeze prevention
• Rear door switch
• Ultrasonic fuel level sender
• Combination LED fuel level sensor and alarm light
• Low voltage Battery disconnect
• CAN & LIN bus data connectivity and expansion
• Over-the-air system software capable and Cargobull Sets
• Remote data transmission enabled

Body Shell and Construction

• Galvanized & coated frame
• 2 piece bolted frame
• Low profile avoids impact damage and allows for close coupling for increase fuel efficiency
• Full bottom panel
• Bottom discharge engine bay cooling fan
• Durable plastic full width doors with single latch
• Silent kit, sound absorbing doors

Cargobull CTU Pro System

• Independent temperature probe at evaporator return air
• Direct CAN bus control & data sharing
• Local memory & long term cloud storage
• WiFi connection to local app
• 4G & 5G GSM data transmission
• 5 Years data service included

Accessories and Options

• Shore power at rear roadside of trailer
• Rear remote-control panel
• Liftgate battery pack charging
• Up to 3 additional temperature probes
• Shore power brake interlock
• CAN gateway splitter