Heavy Duty Truck Chassis Parts For Howo A7-100% lowest factory price
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Howo A7 Heavy Duty Truck Chassis and Spare Parts

High Quality Spare Parts, Economical Price, Fast Delivery, Reliable Service of our heavy truck parts.

Hot Sales Products of Howo A7 Heavy Duty Truck Chassis and Spare Parts

Unmatched Versatility and Customizability: The Heavy Duty Truck Chassis

Sinotruk HOWO A7 8X4 Cargo Heavy Duty Truck Chassis

Sinotruk HOWO A7 8X4 Cargo Heavy Duty Truck Chassis
Howo A7 8x4 Cargo Truck
Model ZZ1317N3867N1/ZZ325N3847
Engine WD615.47 371HP,  Euro II emission standard emission standard Engine type: Diesel 4-stroke direct injection engine,6-cylinder in-line with water cooling, turbo-charging & inter cooling
Displacement (L) 9.726
Cab A7-V(G), high luxurious cabin,two sleeping berth, with A/C, vacuum seats,cabin electric lifting system,remote control keys
Transmission HW15710, SINOTRUK 10 speed gear-box
Steering ZF, German hydraulic steering with power assistance(RHD)
Number of axle 4
Driving axle HC16, rated loading capacity:16T
Front axle HF9, HOWO new off road 9T front axle, with drum braking system
Tires 12.00-20,Bias tires, 12 tires and 1 spare time
Box size 7650x2480x800

HOWO A7 8x4 Fire Department Utility Heavy Duty Truck Chassis


  • Truck Bed Length in 9.8m
  • Dimension11.985×2.496×3.63m
  • Heavy duty Loading 19T
  • SINOTRUK 380ps Diesel
  • Ecological Class 3 Emission

The truck chassis suitable for mounting following trucks as

  • 25000 to 30,000 litersOil Trucks hauling of diesel fuel or gasoline.
  • 22000 Liters to 25000 liters Water HaulingTrucks
  • 35m3Pressure tank of LNG Transport Trucks
  • Bulk liquid chemical transportation truck volume 28CBM
  • Sanitary Tank Truck for the transport 25000litersliquid food
  • 15000L water tank +5000Liters foam Tank Fire Truck
  • Rescue Truck which designed to carry over hundreds of rescue tools.
  • Lighting Tower Vehicle carries eight 2000W metal halide lamps.
  • Body size 24m3Back Loader Recycle Garbage Truck
  • 20 ton capacity Swaploader Hooklift
  • 18cbm Skiploader with Fixed Length Arms
  • 22000liters Combination Sewer Cleaning Truck
  • Residential, airports, race tracks, ports, municipal, construction, industrial Sweeper
  • Towing capacity with 60Ton Heavy Duty Rotator Wrecker
  • Maximum Lifting Capacity 30000kg Truck Loader Telescopic Crane
  • Length in 9.8m Dry van or Cooling Van boxtrucks
A7 Howo Sinotruk 8x4 50T Heavy Cargo Truck With 7M Length Cargo Container-ZZ1317N4667W-1
A7 Howo Sinotruk 8x4 50T Heavy Cargo Truck With 7M Length Cargo Container-ZZ1317N4667W-2

SPECIFICATIONS of Howo A7 Heavy Duty Truck Chassis

Chassis ModelZZ1317N4667N1H
Chassis TypeSpecial truck chassis
Drive Mode8×4
Cab to Rear9.8 m
Engine380 hp
Transmission10+2 speed
Rear axle ratio4.42
Chassis length in11.985m
Chassis width in2.496m
Chassis height in3.63m
Wheel Tread

Front 2020mm/2020 mm

Rear 1860mm/1860 mm

Chassis Tare Weight13.2 Ton
Recommended Loading19Ton
Gross Vehicle Weight32 Ton
Max Driving Speed101KM/h
Manufacturing bySINOTRUK Jinan Factory
Loading TypeHeavy duty

Approach Angle

Departure Angle


Front Overhang

Rear Overhang


Why Choose Howo A7 Heavy Duty Truck Chassis and Parts?

Features of Howo A7 Heavy Duty Truck Chassis

The Howo A7 chassis is made of high-quality materials, providing exceptional strength and durability. The chassis is designed to withstand heavy loads while maintaining stability and smoothness on rough terrains. The additional features of the Howo A7 chassis include:

  • Streamlined Design: The chassis has a streamlined design that reduces wind resistance and increases fuel efficiency.
  • Riveted Chassis: The riveted chassis enhances the truck’s overall strength and stability.
  • Front Axle: The front axle is designed with a sturdy cross member that supports heavy cargo and helps to distribute the load more evenly.
  • Rear Axle: The rear axle is equipped with high-performance suspension that enhances stability and reduces vehicle vibration.

Benefits of Howo A7 Heavy Duty Truck Chassis

  • Durability: The robust design and advanced features of the chassis provide exceptional durability, ensuring prolonged service life and reduced maintenance costs.
  • Safety: The chassis’s strong and stable structure improves the truck’s overall safety by reducing the likelihood of accidents.
  • Comfort: The integrated suspension system of the chassis reduces the truck’s vibration, resulting in reduced driver fatigue and hence increased comfort.

Spare Parts for Howo A7 Heavy Duty Truck Chassis

Howo A7 spare parts are designed to meet the needs of the high-performance truck, ensuring reliable and consistent operation. Spare parts are available for almost every component of the truck, including the engine, transmission, steering system, brakes, and suspension. The spare parts for Howo A7 offer the following benefits:

  • Perfect Fit: Spare parts are tailor-made to fit seamlessly into the truck’s overall system, providing optimal performance.
  • High Quality: The parts are made from high-quality materials, ensuring extended service life and reducing maintenance costs.
  • Reliable: Howo A7 spare parts are designed to endure high-stress environments, reducing the likelihood of breakdowns and ensuring operator safety.

Daily Maintenance of Howo A7 Heavy Duty Truck Chassis and Spare Parts: Tips and Tricks

Proper maintenance is crucial to ensure that your Howo A7 heavy-duty truck operates at optimal levels. Heavy-duty trucks undergo extreme wear and tear and require daily maintenance to keep them in good condition.

Chassis Maintenance

The Chassis is the foundation of the Howo A7 heavy-duty truck, and proper maintenance is essential to keep the truck’s overall system in good shape. Here are some tips for chassis maintenance:

  1. Regular Inspection: It would be best if you visually inspect the chassis regularly for any signs of wear and tear or anomalies.
  2. Lubrication: Many components of the chassis require regular lubrication to function correctly. Check the lubrication points and add oil or grease regularly.
  3. Regular Cleaning: Clean the chassis regularly to remove dirt, rust, or debris that accumulates over time. Cleaning the chassis can prevent rust and enhance the truck’s aesthetic appeal.
  4. Check for Wear and Tear: Replace any damaged or worn-out parts promptly. Common wear and tear components include shock absorbers and leaf springs.

Spare Parts Maintenance

Spare parts for Howo A7 trucks play an essential role in keeping the truck running safely and efficiently. Here are some tips for spare parts maintenance:

  1. Filters Replacement: Regularly replace air filters, fuel filters and oil filters to keep the engine clean and running smoothly.
  2. Brake Maintenance: Brakes are a crucial safety component for trucks. Ensure that the brake pads, brake shoes, and drums are in good condition.
  3. Suspension System Maintenance: Check the suspension system regularly to ensure that the shocks, spring mounts, and bushings are in good condition.
  4. Engine Maintenance: The engine is the heart of the truck and requires regular maintenance. Check the oil level, transmission fluid, and other vital fluids regularly.

In conclusion, daily maintenance of your Howo A7 heavy-duty truck chassis and spare parts is vital to keep the truck functioning smoothly and safely. Regular inspections, cleaning, and lubrication of the chassis can enhance its service life. Replacing worn-out parts and maintaining key components such as brakes and filters can prevent costly breakdowns and ensure driver safety. With these tips and tricks, you can keep your Howo A7 truck on the road for years to come.

Price List of Sinotruk Howo A7 Parts

Applicable Models of Howo A7 Heavy Duty Truck Chassis

FAQ of Heavy Duty Truck Chassis

  1. To ensure the longevity and optimal performance of your heavy duty truck chassis, it is crucial to follow key maintenance steps. Regular maintenance not only enhances the lifespan of the chassis but also maximizes its efficiency and reliability.
  2. Firstly, regular inspections are essential. Conduct thorough visual inspections to identify any signs of wear and tear, such as cracks, corrosion, or loose components. Pay special attention to critical areas such as suspension components, frame rails, and steering mechanisms. Any detected issues should be promptly addressed to prevent further damage.
  3. Secondly, proper lubrication is vital. Grease and lubricate all relevant components, including suspension bushings, pivot points, and steering linkages, as per the manufacturer’s recommendations. This promotes smooth operation, reduces friction and wear, and extends the chassis’s lifespan.
  4. Thirdly, keep the chassis clean. Routinely wash the chassis to remove dirt, debris, and salt, which can cause corrosion. Focus on undercarriage areas where road grime tends to accumulate. Additionally, maintain a regular schedule for rust prevention treatments to provide an extra layer of protection against corrosion.
  5. Furthermore, ensure that tires are properly inflated and aligned. Improper tire pressure and misalignment can lead to uneven tire wear and negatively impact the chassis’s handling and fuel efficiency. Regularly check tire pressure and rotate tires as recommended by the manufacturer.
  6. By consistently implementing these key steps, you can maintain the heavy duty truck chassis in optimal condition, prolong its lifespan, and reap the benefits of increased reliability and efficiency in your operations.

Our heavy duty truck chassis parts offer several advantages that contribute to the enhanced performance and longevity of your vehicle. Here are some key advantages:

  1. Durability and Strength: Our heavy duty truck chassis parts are specifically designed and built to withstand the demanding conditions of heavy-duty applications. They are constructed using high-quality materials and advanced manufacturing processes, ensuring exceptional durability and strength. This means that our parts can handle heavy loads, rough terrains, and rigorous usage without compromising their performance.
  2. Reliability: Reliability is crucial in the transportation industry, and our heavy duty truck chassis parts are engineered to deliver consistent and reliable performance. By using reliable components, you can minimize unexpected breakdowns, downtime, and costly repairs. The reliability of our parts helps keep your vehicles on the road, ensuring smooth operations and minimizing disruptions to your business.
  3. Compatibility: Our heavy duty truck chassis parts are designed to be compatible with a wide range of truck models and brands. This compatibility ensures that our parts can seamlessly integrate into your existing fleet without the need for modifications or extensive adjustments. It simplifies the replacement process and reduces downtime when replacing or upgrading chassis components.
  4. Improved Handling and Stability: Upgrading to our heavy duty truck chassis parts can enhance the handling and stability of your vehicle. By utilizing advanced suspension systems, steering components, and frame reinforcements, our parts help improve ride quality, reduce vibrations, and enhance overall stability. This results in better control, increased driver comfort, and enhanced safety during transportation.
  5. Enhanced Efficiency: Our heavy duty truck chassis parts are designed with efficiency in mind. By incorporating aerodynamic features, lightweight materials, and advanced engineering techniques, our parts help improve fuel efficiency and reduce operating costs. This can result in significant savings in fuel expenses over the lifespan of your vehicle.
  6. Extensive Warranty: We stand behind the quality and performance of our heavy duty truck chassis parts. As a testament to our confidence, we offer an extensive warranty that covers manufacturing defects and ensures your peace of mind. This warranty provides assurance that our parts are built to last and withstand the demands of heavy-duty applications.
  • By choosing our heavy duty truck chassis parts, you can benefit from their durability, reliability, compatibility, improved handling, efficiency, and the assurance of a comprehensive warranty. These advantages contribute to the overall performance and longevity of your heavy-duty vehicles, making them a wise investment for your transportation needs.

There are several common heavy duty truck chassis parts that may need to be replaced over time. Some of these parts include:

  1. Suspension components such as shocks, struts, springs and bushings
  2. Brake components such as pads, discs, calipers, and rotors
  3. Steering components such as tie rods, ball joints, and steering gears
  4. Transmission and drivetrain components such as clutch discs, flywheels, and driveshafts
  5. Fuel system components such as fuel filters, pumps, and injectors
  6. Electrical components such as alternators, starters, and batteries.
  • It’s important to have routine maintenance on your heavy duty truck so that these parts can be inspected and replaced as necessary to keep your truck running smoothly and safely.

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