Reman Howo 400 6×4 Prime Mover

Reman Prime Mover Description

• For logistics fleet managers, purchasing brand‑new HOWO tractor units locks up large amounts of working capital, while buying uninspected second‑hand tractors brings unpredictable downtime risks on remote highways.
• This REMAN ROAD remanufactured HOWO 400 6×4 tractor truck provides a balanced middle solution.

• Every core assembly is stripped down, measured against factory wear‑limit benchmarks; parts that exceed tolerance thresholds get direct replacement.
• Powertrain output, gear‑shifting smoothness and brake‑response timing are recalibrated as a complete matched system, not repaired separately.
• REMAN ROAD reman prime mover for sale delivers consistent, long‑term pulling reliability, perfect for logistics teams expanding their fleet size under tight‑budget constraints.

Full Technical Parameter Table

• Name: Reman HOWO 400 6×4 Tractor Truck Head
• Drive Type: 6×4 tractor chassis; ultrasonic crack inspection on main frame stress points
• Engine: Sinotruk 400HP diesel engine; component‑level reman, wear‑gap measurement, torque‑power recalibration, fault data cleared
• Axles: 1 steer axle + 2 heavy‑duty rear drive axles; full disassembly inspection, gear gap adjusted, differential‑lock function tested
• Transmission: 12‑speed manual gearbox; gear clearance inspection, worn synchronizer parts replaced, shifting performance debugged
• Suspension: Heavy‑duty leaf‑spring suspension; bushings, shock absorbers measured and renewed; steering geometry recalibrated
• Fuel & Cooling System: Large‑capacity fuel tank; tank interior cleaned, cooling circuit fully flushed, water pump and radiator inspected
• Air‑Brake System: Dual‑circuit air brake system; full overhaul, pipeline renewal, air‑tightness test, full‑load brake simulation validation
• Tyre Spec: 10 pcs highway‑pattern radial tires; damaged tires replaced, wheel‑hub bearing inspection completed
• Driver Cabin: Classic HOWO long‑haul cab; mounting‑bracket inspection, wiring harness reorganized, weather‑strip seals renewed
• Remanufacturing Standard: Full‑vehicle disassembly, multi‑level component screening, multi‑scene durability test, complete overhaul documentation

Truck Remanufacturing Process

• Pre‑remanufacturing full‑condition audit & wear benchmark setting
  Carry out real‑road towing test, record engine power output, shifting smoothness and braking response data. Perform ultrasonic inspection for the main chassis frame to locate hidden cracks and stress zones. Measure internal wear clearance of engine, gearbox and rear‑axle assemblies, define clear repair, replacement and retention standards according to Sinotruk factory wear‑limit specifications.
• Full disassembly and multi‑tier component classification & deep cleaning
  Strip the tractor truck down to individual component level. Separate all removed spare‑parts into three distinct groups: reusable parts after precision deep cleaning; repairable components to be restored via straightening, machining or welding; components that must be scrapped and replaced due to excessive wear. Isolate fatigued suspension, ageing brake pipelines and over‑tolerance powertrain components.
• Component restoration, reassembly and cross‑system coordination debugging
  Complete restoration work for repairable mechanical parts. Reassemble engine, transmission and drive axles following official factory torque specifications. Refresh all brake‑circuit pipelines and sealing parts, reset steering alignment and suspension geometry. Run coordinated cross‑system tuning, ensuring matched performance between powertrain, transmission and braking assemblies, eliminating power‑delivery inconsistency caused by mixing old and renewed components.
• Multi‑stage functional validation and reman‑record filing before delivery
  Execute static brake‑leakage testing, no‑load highway road trials and simulated full‑load towing validation. Inspect power stability, gear‑shifting smoothness, braking responsiveness and frame performance under heavy pulling load. Tractors passing all quantitative performance indicators move on to anti‑corrosion painting work. All reman repair records are archived and bound to the vehicle VIN number for final delivery.

Refurbished VS Reman Prime Mover

• Refurbished HOWO tractor trucks focus mainly on cosmetic upgrades and fixing visible breakdown faults. Refurbishment work clean the cab, repaint the chassis body, swap out obviously broken parts, but rarely disassemble powertrain, rear‑axle and braking assemblies for deep internal wear inspection. While refurbished tractors can achieve basic driving and towing functionality, hidden fatigue in frame, engine internals and brake pipelines remains unresolved, making them suitable only for short‑distance, low‑frequency haulage assignments.
• REMAN ROAD reman truck Howo Sinotruk start with complete disassembly of core assemblies. Every critical component is measured against factory wear‑tolerance standards; main frame non‑destructive crack detection, full air‑brake circuit reconstruction and full‑load towing simulation testing are mandatory reman steps. Reman 6×4 truck head recover near‑factory comprehensive mechanical performance, and are built to sustain high‑intensity, long‑haul freight cycles. Although remanufacturing requires higher upfront investment than basic refurbishment, it drastically reduces the risk of costly highway breakdowns, delivering far‑superior long‑term reliability for logistics fleets.

Other Remanufactured Truck

• Browse our full‑range portfolio of remanufactured heavy‑duty trucks, covering HOWO and SHACMAN dump trucks, tractor heads, fuel tankers, water tankers, concrete mixers, truck‑mounted cranes and others.
• Every unit goes through standardized remanufacturing procedures to deliver cost‑effective, reliable transport solutions for construction, mining, logistics and bulk‑liquid transportation projects.