Reman Sinotruk Howo 375 6×4 Dump Truck
Designed for flexible bulk‑material transport, this REMAN ROAD reman Howo 375 dump truck features a refreshed driver cabin and overhauled twin rear‑axle load‑bearing assembly.
Reman Howo 375 Dump Truck Description
- Safety performance on downhill quarry transport routes is prioritized at every rebuild stage for this reman Howo 375 dump truck.
- Our engineering team fully strips, inspects and renews the complete air‑brake circuit, replacing aged brake chambers, relay valves and friction linings, then fine‑tunes brake pedal responsiveness for fully‑loaded downhill journeys.
- The long heavy‑duty chassis undergoes ultrasonic crack scanning, and reinforcement welding is applied to sections prone to accumulating metal fatigue from repeated heavy‑tonnage loads.



- The dump cargo box is carefully inspected for impact‑induced damage, with high‑wear floor sections thickened to resist abrasion from sharp‑edged crushed rock and ore.
- After extended downhill‑simulation braking trials, this reman 6×4 lorry for sale delivers stable, secure stopping performance for hilly quarry‑site terrain.



Specification Table
- Model: Reman HOWO 375 Dump Truck 6×4
- Drive Type: 6×4, three‑axle layout, dual rear drive axles, fully overhauled axle assemblies, torque balance recalibrated
- Engine: 375HP Sinotruk diesel engine, full disassembly inspection, worn internal parts replaced, compression reset, power output recalibrated
- Transmission: Manual heavy‑duty transmission, opened‑up inspection, gear backlash adjusted, all seals renewed
- Chassis Frame: Ultrasonic crack‑scan inspection, reinforcement welding on high‑stress fatigue zones, multi‑layer anti‑rust protection
- Cargo Box: High‑strength steel tipper body, high‑impact floor sections reinforced, dent repair, anti‑abrasion & anti‑corrosion coating applied
- Hydraulic Lifting System: Overhauled lifting cylinder, new pipelines, leak‑proof pressure test completed
- Cab: Complete interior refreshment, full‑circuit electrical troubleshooting, air‑conditioning overhaul, new driver seat cushion, repainted exterior shell
- Steering System: Overhauled steering gear, replaced worn joint bearings, steering sensitivity recalibrated
- Brake System: Full air‑brake circuit renewed, brand‑new brake linings and relay valves, downhill brake performance tested under full payload
- Suspension: Multi‑leaf‑spring heavy‑duty suspension, fatigued leaf springs & shock absorbers replaced, axle‑load distribution fine‑tuned
- Wheel & Tyre: Heavy‑duty tyres, wheel hub inspection, bolt torque calibration
- Pre‑shipment Test: Full‑payload dumping cycle test, loaded downhill braking trial, multi‑hour endurance simulation test, reman quality inspection report supplied
Truck Remanufacturing Process
- Carry out a full pre‑rebuild condition audit, record every defect and classify all vehicle systems into three risk tiers: low‑risk, medium‑wear, high‑failure‑risk assemblies.
- Strip the whole HOWO 6×4 dump truck completely apart, separate every individual component, then perform high‑pressure steam cleaning to remove accumulated oil sludge, dust and construction‑site grime.
- Grade all cleaned spare‑parts into three categories: parts fit for direct reuse, parts requiring overhaul repair, and worn‑out components marked for immediate replacement.
- Rebuild powertrain assemblies, reset engine compression values, adjust gear‑mesh clearance inside the gearbox and calibrate dual rear‑axle torque balance.
- Complete chassis structural inspection and reinforcement, repair deformation points, apply multi‑layer anti‑rust coating for frame and cargo‑box metal surfaces.
- Reassemble every mechanical and electrical system strictly following factory assembly torque specifications, then commission hydraulic lifting, brake and suspension functions one‑by‑one.
- Run real‑world simulation road‑test, full‑payload dumping cycle test and post‑test leak inspection; final quality sign‑off and documentation compilation before shipment release.
How To Distinguish Reman Truck From Refurbished Truck?
- Rebuild objective
Refurbished truck: Only aims to make the truck visually acceptable and capable of basic operation, no service‑life reset work.
Reman 6×4 lorry: Aims to restore core assemblies to near‑new service‑life condition and eliminate long‑term failure risks. - Component‑processing depth
Refurbished truck: Faulty individual parts get swapped; major assemblies like engine remain sealed and untouched.
Remanufactured truck: Engine, gearbox, axles and hydraulics are fully opened, every internal component inspected and graded. - Structural safety check
Refurbished truck: Visual surface inspection only, no crack‑detection equipment used on chassis.
Reman 6×4 lorry: Non‑destructive ultrasonic testing is carried out on chassis frame, hidden fatigue cracks located and repaired. - System calibration work
Refurbished truck: No recalibration of engine power, brake balance or axle torque.
Remanufactured truck: All rebuilt systems are recalibrated to factory performance benchmarks. - End‑of‑rebuild testing
Refurbished truck: Quick static function check with no heavy‑load dynamic testing.
Remanufactured truck: Endurance, full‑payload dumping and downhill brake simulation tests are mandatory. - Quality accountability
Refurbished truck: No detailed restoration records, quality cannot be traced after purchase.
Reman Howo 375 dump truck: Full rebuild audit trail provided, every modification can be tracked.
Hidden Dangers of Buying a Refurbished Truck
- Internal wear hidden deep in engine, differential gears and hydraulic cylinders continues progressing after purchase, triggering sudden breakdowns in the middle of construction projects.
- Uninspected chassis fatigue cracks can expand rapidly when carrying heavy payloads, bringing serious structural‑failure safety hazards.
- Brake performance may degrade quickly under repeated heavy‑load downhill operation, creating major road‑safety risks for your drivers.
- Short service‑life expectancy means you will need another major overhaul within a few months, erasing your initial purchase‑price savings.
- No independent verification of repair quality; you have no way to know whether worn safety‑critical components have been replaced.
- Frequent unplanned truck downtime will delay your construction schedule and generate heavy financial penalties for missed project deadlines.
- Poor long‑term asset value; refurbished trucks suffer steep depreciation and are extremely hard to resell later.
- No standardized testing process, so two trucks from the same refurbishment workshop can have drastically different reliability levels.
RFQ
- Q: After remanufacturing, will you conduct fuel‑consumption testing on this dump truck, and can you provide baseline fuel‑economy data?
A: We run fuel‑consumption tests under simulated full‑payload working conditions after rebuild. We can share tested fuel‑economy reference data with you in the inspection report. - Q: If some original factory components are kept after overhaul, how long can these reused parts remain in service under regular quarry heavy‑load operation?
A: Every reused component passes strict wear‑tolerance testing. We provide an estimated remaining service‑life reference for each overhauled original part inside your rebuild document package. - Q: When you reinforce the chassis frame, which welding materials and welding‑process standards are adopted?
A: REMAN ROAD use high‑strength low‑alloy welding rods designed for heavy‑duty truck frames, following international heavy‑vehicle structural‑repair standards. Full weld‑quality inspection is completed afterwards. - Q: What difference exists between your reman hydraulic lifting‑system performance and the original factory lifting speed? Can lifting speed be adjusted?
A: After remanufacturing, hydraulic lifting performance restores to factory‑standard speed. Custom‑adjustment for faster or slower dumping speed is available upon your request. - Q: If we discover abnormal vibration originating from drive axles during the early running‑in phase after delivery, what is your warranty‑supported solution?
A: Our after‑sales engineers provide remote vibration‑fault diagnosis. If the issue is caused by reman‑assembly defects covered under warranty, we supply matching replacement components free‑of‑charge.

