Core Features Summary
The vehicle combines a reinforced chassis, mature drivetrain, and simple maintenance design. It focuses on durability and operational efficiency rather than advanced electronic systems, ensuring long service life and reduced repair costs.
Key strengths include:
- High mechanical reliability
- Strong load-bearing capability
- Efficient fuel consumption for long-haul use
- Wide adaptability to difficult road conditions

Main System Configuration
Power System
The truck is powered by reliable diesel engines with strong torque output, matched with a stable manual transmission for heavy-duty operation.
Frame & Suspension
A reinforced manganese steel chassis based on MAN technology provides high torsional strength. Leaf spring suspension supports heavy loads and rough terrain.
Cabin Design
The extended high-roof sleeper cab is built for practicality and durability, offering basic comfort for long-distance drivers while maintaining a simple structure for easier maintenance.
Fuel System
Large-capacity fuel tanks support long-distance operations, with optional extended range configurations to reduce refueling frequency.
Safety System
Equipped with pneumatic braking, ABS, and trailer coordination control. A hydraulic retarder can be added for safer downhill braking under heavy loads.
Electrical & Equipment
Basic electrical architecture with waterproof wiring and durable lighting systems ensures reliability in harsh weather conditions. Optional fleet tracking is available for logistics management.
Technical Specifications (Table Format)
|
Item |
Specification |
|
Model |
Delong F3000 Tractor |
|
Engine |
WP12 / ISM11 Diesel |
|
Power Output |
375HP / 420HP |
|
Max Torque |
1800–2010 N·m |
|
Transmission |
12-speed manual |
|
Drive Type |
6×4 dual rear axle |
|
Rear Axle Ratio |
4.11 / 4.266 (optional) |
|
Curb Weight |
8.8 – 10 tons |
|
Gross Vehicle Weight |
25 tons |
|
Fuel Tank |
700L (optional 800L / dual tank) |
|
Tire Size |
12R22.5 |
|
Max Speed |
95 km/h |
|
Emission Standard |
China V / Euro V |
|
Wheelbase |
3175 + 1400 mm |
|
Cab Type |
High-roof extended sleeper |
Optional Configurations
- Hydraulic retarder / engine brake system
- Cold start assistance & high-altitude tuning
- Heated and air-cushioned seats
- 360° surround camera system
- Tire pressure monitoring system
- Aluminum alloy wheels
- Lane departure warning system
- Dual fuel tank expansion kit

Key Advantages
Reliable Mechanical Design
Fewer electronic components reduce failure rates and simplify maintenance.
Strong Heavy-Duty Performance
Reinforced chassis and suspension ensure stability under extreme loads and poor road conditions.
Cost Efficiency
Optimized fuel usage and widely available spare parts lower total operating costs.
Proven Market Acceptance
A widely exported model with stable performance and strong resale value in global markets.
Operation & Maintenance Overview
Daily Checks
- Engine oil, coolant, brake fluid levels
- Tire condition and pressure
- Brake system and lighting inspection
- Leak checks for oil and air circuits
Driving Recommendations
- Warm engine before driving
- Use low gear for heavy load starts
- Avoid harsh acceleration and braking
- Use auxiliary braking on long descents

Parking Procedure
- Park on level ground and apply handbrake
- Allow engine cooldown before shutdown
- Disconnect air lines for long-term parking
Maintenance Routine
- Regular oil and filter replacement
- Clean radiator and chassis buildup
- Lubricate key mechanical joints
- Perform periodic startup during long storage

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