SITRAK C7H 440HP 6×4 Tractor

The SINOTRUK SITRAK C7H 440HP 6×4 Tractor combines a CNHTC MC11.44-50 engine (440HP/2100N·m) with a ZF 16-speed transmission and 3.08 rear axle ratio for optimal fuel efficiency. Designed for long-haul logistics, it features a 1000L aluminum fuel system, high-roof sleeper cab, and optional air suspension. Ideal for container, bulk, and general freight transport with 40T GCW capacity.

Description

SITRAK C7H 440HP 6×4 Tractor

✅ Key Highlights:

440HP MC11.44-50 Engine (2100N·m @1000-1400rpm)
ZF16S2231 Manual Transmission (16+2 gears)
3.08 Rear Axle Ratio for highway efficiency
1000L Aluminum Fuel Tanks (600L+400L)
Air Suspension Ready (Optional)

Blue SINOTRUK 6×4 tractor truck showing high-roof cab and MCY13Q rear axle

✅ Technical Specifications:

Powertrain
• Engine: CNHTC MC11.44-50 (Euro V)
• Displacement: 10.518L
• Max Power: 324kW@1900rpm
• Transmission: ZF16S2231 TO

Chassis
• Rear Axle: MCY13Q (3.08 ratio, optional 3.36/4.11)
• Suspension: 3F/2R leaf spring (Air susp. optional)
• Tires: 295/80R22.5 or 315/80R22.5 (Chaoyang)
• Brakes: Front disc + ABS + Wheel diff lock

Dimensions
• Wheelbase: 3225+1350mm
• Overall: 6895×2496×3980mm
• GVWR: 25T | GCW: 40T

Cab & Features
• High-roof sleeper (80cm lower bunk)
• Heated electric mirrors with turn signals
• Multi-function steering wheel + Cruise control
• LED DRLs + Adjustable headlights

✅ Operational Advantages:

For Logistics

5% better fuel economy vs competitors
Top speed 101km/h with stable handling
1000km+ range with dual fuel tanks

For Construction

2100N·m torque for heavy loads
Optional 4.11 axle ratio for off-road
Durable 10-ply tires

✅ Options & Packages

▸ JOST 50# Fifth Wheel (vs standard 90#)
▸ Full Air Suspension (Replace leaf springs)
▸ Aluminum Wheels (Save 240kg weight)
▸ Dangerous Goods Kit (Fire extinguisher + Anti-spark)