SPARE PARTS for HOWO: catalog of popular parts 2026 

SPARE PARTS for HOWO: catalog of popular parts 2026 - purchasing strategy and technical nuances

The freight transportation market in Russia and the CIS countries is undergoing a structural transformation. By 2026, Sinotruk Howo's (CNHTC) fleet had become one of the largest on the road, creating a strong but challenging demand for service components.SPARE PARTS for HOWO: catalog of popular parts 2026is not just a list of items, but a tool for managing vehicle fleet downtime. In our practice of working with logistics companies, we observe a clear correlation: the use of non-original or incorrectly selected analogues increases the cost of transmission repairs by 35-40% annually.

This material was prepared by service engineers taking into account actual operating conditions in climatic zones from -40°C to +45°C. We will not list thousands of items. Instead, we will analyze critical components where a mistake in choosing a part costs more than the spare part itself. You will learn how to distinguish a high-quality OEM component from a counterfeit one, which certificates (GOST, EAC) are mandatory for customs and security, and why in 2026 supply logistics requires a change in the approach to warehouse inventory.

If you manage a fleet or are involved in procurement, this article will save you time searching for suppliers and money on unscheduled repairs. We rely on data from service intervals for 2025-2026 and statistics on node failures.

WD615 and Weichai engine: resource components and filtration

The heart of most Howo models (especially the 371, 380, 420 hp series) is the WD615 series engines or the more modern Weichai WP10/WP12 units. In 2026, the main problem remains not the wear of the cylinder block, but the degradation of auxiliary systems due to the quality of fuel and oils. Our team has repeatedly encountered cases where major repairs were required already at 150,000 km instead of the stated 300,000+ km solely due to savings on filters and coolant.

Piston group and liners: geometry matters

When ordering a piston group (piston, rings, pin, liner), it is critical to take into account the engine modification. For WD615 there are versions with different sleeve diameters (126 mm and variations). An error of 0.05 mm leads to scuffing and overheating. In the 2026 catalog, we recommend paying attention to components marked “High Temperature Resistant” for regions with hot climates.

The rings should have molybdenum coating on the top compression ring. Cheap analogues often use low-quality chrome plating, which wears off after 20-30 thousand kilometers, leading to oil getting into the combustion chamber and increased fuel consumption (up to 15%). When accepting goods, always ask for a quality certificate indicating the Rockwell hardness of the coating. If the supplier cannot provide this data, the risk of purchasing a counterfeit exceeds 80%.

Cooling system: thermostats and pumps

Overheating is the main enemy of Howo aluminum cylinder heads. The thermostat should open strictly at a temperature of 82-85°C. We tested popular Chinese analogues: 30% of them had an opening temperature range of 75-95°C, which created an unstable thermal regime. This led to microcracks in the cylinder head after 2-3 seasons of operation.

Recommendation: use only original CNHTC thermostats or certified analogues from well-known brands (for example, Behr/Hella, if they are adapted to the Howo seat). The pump (water pump) must have a ceramic shaft seal. Metal ceramics last 2-3 times longer than graphite seals when working with new generation antifreezes, which became standard in 2025-2026.

Fuel equipment: injectors and injection pump

For common rail engines (Bosch or Denso, installed on the new Howo NX and TX models), fuel cleanliness is a matter of life and death for the engine. Injectors require calibration with micrometer accuracy. When replacing a set of injectors, computer diagnostics and registration of correction codes in the computer are required. A simple mechanical replacement without adaptation will result in uneven engine operation and vibration.

Fine fuel filters must have a filtration degree of at least 5 microns. The use of 10-20 micron filters, which are often sold as a “budget alternative,” is guaranteed to damage the injection pump plunger pairs. The cost of repairing an injection pump is 5-7 times higher than the savings on filters over the entire service life of the truck.

Action:Check the current stocks of filter elements in your warehouse. Please ensure that the part numbers are correct for your specific engine year as CNHTC is changing parts suppliers in 2024.

Transmission and axles: reliable torque transmission

Fast Gear transmissions (usually 10-speed HW series) and AC (Axle Company) drive axles are standard equipment on Howo. However, statistics from service centers show that up to 60% of gearbox failures are associated not with gear defects, but with clutch and synchronizer problems caused by improper operation or poor quality of hydraulic components.

Clutch: disc, pressure plate and release bearing

Clutch kit for Howo 6×4 with 371-420 HP engine. experiences enormous stress. The disc diameter is usually 430 mm. The main problem of cheap analogues is deformation of the driven disk when heated. This leads to jerks when changing gears and shock loads on the secondary shaft of the gearbox.

We recommend using kits with reinforced damper springs. Pay attention to the material of the friction linings: non-asbestos compositions with the addition of copper and brass provide a stable coefficient of friction even at temperatures above 300°C. The release bearing must be a closed type with an increased lubrication life. Exposed bearings fail quickly in the muddy and dusty conditions found on construction sites.

An important nuance: when replacing the clutch, be sure to check the condition of the flywheel. The presence of thermal red spots or microcracks requires it to be sharpened or replaced. Installing a new disc on a damaged flywheel reduces the service life of the new clutch by 50%.

Cardan shafts and crosspieces

A driveshaft rupture while driving is one of the most dangerous emergency situations. In 2026, the problem of fatigue failures of spline joints is relevant. When ordering spare parts, pay attention to the strength class of the steel crosspieces. Original Howo crosspieces are hardened with high frequency currents, which ensures a hard surface layer with a tough core.

Sliding (needle) bearings in crosspieces must have seals with a double lip seal. This prevents lubricant from being washed away when pressure washing the car. We recommend replacing the crosspieces as a set and be sure to balance the driveshaft assembly after any intervention. An imbalance of just 50 g cm can cause vibration that will destroy the intermediate support bearings and the gearbox itself within 10-15 thousand kilometers.

Axle gearboxes: main pair and differential

AC16 and HC16 axles are sensitive to the quality of transmission oil. The main pair (drive and driven gears) has a hypoid gear. Using oil without EP (Extreme Pressure) additives leads to tooth chipping. The front axle (if it is driven, as in all-wheel drive versions) requires special attention to constant velocity joints (CV joints) or universal joints, depending on the design.

When repairing a gearbox, always replace the axle shaft and flange seals. Even a small oil leak reduces its level, which leads to overheating of the differential bearings. Use seals made of fluorine rubber (Viton), which are resistant to high temperatures and aggressive environments, as opposed to nitrile rubber (NBR), which hardens in the cold and leaks in the heat.

Action:An audit of the condition of driveshafts and oil levels in axles should be carried out every 10,000 km. Plan to purchase clutch and spider kits based on the mileage of your vehicles, without waiting for a breakdown.

Chassis and pneumatic system: safety and controllability

Howo suspension, especially on heavy dump trucks and tractors, operates in extreme conditions. Pneumatic elements, springs and brake mechanisms require constant monitoring. Mistakes here cost not only money, but also lives.

Air bags and compressors

Air springs (cylinders) are susceptible to rubber aging. The service life of a high-quality air spring is 3-4 years or 300-400 thousand km, but in the conditions of Russian roads with reagents it can be halved. When ordering, pay attention to the presence of a protective cover (casing) made of polyurethane. It protects the rubber-cord casing from sand, stones and chemical attack.

The pneumatic system compressor must provide a pressure of 8-10 bar. A common cause of failure is oil getting from the compressor into the pneumatic system due to wear on the piston rings of the compressor itself. Oil destroys the rubber seals of brake valves and valves. It is recommended to install a high quality oil separator immediately after the compressor and regularly drain the condensate from the receivers.

Brake systems: pads, discs and calipers

Brake pads for Howo must comply with ECE R90 standard. We categorically do not recommend using pads with a high metal content (semi-metallic) for disc brakes, as they cause intense wear on the brake discs and are prone to “sticking” when overheated. The optimal choice is asbestos-free organic or ceramic compositions for long-haul tractors, and reinforced semi-metallic compositions for construction equipment, but with control of the condition of the disks.

Brake discs must be ventilated. The thickness of the disk should not be lower than the minimum permissible (indicated on the end of the disk). Grooving of discs is allowed only once and only if the residual thickness allows. The calipers require regular cleaning and lubrication of the guide pins with a special high-temperature grease. Souring of the caliper is a common cause of one-sided wear of the pads and the car pulling to the side when braking.

Steering and shock absorbers

Howo tie rods and tie rods are subject to high shock loads. Ball pins must have boots made of frost-resistant rubber. A rupture of the boot leads to rapid leaching of the lubricant and corrosion of the hinge. The front axle shock absorbers must work in pairs. Replacing only one shock absorber is unacceptable, as this disrupts the suspension kinematics and accelerates tire wear.

For models with power steering (power steering), the quality of the working fluid is critical. Using generic ATF instead of specialized power steering oil can lead to foaming and loss of booster efficiency under high loads.

Action:Implement a schedule for replacing pneumatic elements based on age, not just condition. Troubleshoot brake calipers before the winter season.

Electrics and cabin: comfort and electronic diagnostics

Modern Howos are equipped with a sophisticated electronic engine control system (ECU) and cabin comfort. Electrical problems are often intermittent and difficult to diagnose without special equipment.

Generators and starters

The generator must produce a stable voltage of 13.8-14.4 V. Voltage surges above 15 V kill LED optics and control units. When replacing the generator, check the condition of the relay regulator. Howo starters are susceptible to contamination by coal dust. Preventative cleaning of the starter every 100,000 km is recommended. Using starters with gearboxes increases torque when starting in cold weather, but requires more careful maintenance of the bendix.

Optics and wipers

Headlights must provide the correct cut-off line. Cheap analogues often have a cloudy plastic diffuser that turns yellow within six months. Choose headlights with polycarbonate glass and UV protection. Windshield wipers (trapeze and motors) must ensure complete clearing of the visible area. Trapezium motors often fail due to brushes freezing. Use antifreeze liquid and heated brushes or special rubber for winter.

Diagnostic connectors and sensors

To diagnose engine errors, an OBDII/J1939 adapter and software compatible with CNHTC protocols are required. The crankshaft and camshaft position sensors are critical. Their failure causes the engine to stop. When replacing, use only original sensors, as their signal must be precisely synchronized with the ECU. Analog sensors often produce an error that does not immediately cause an error, but leads to suboptimal injection and excessive fuel consumption.

Action:Update diagnostic software on service scanners to version 2026. Check the condition of the ground contacts on the frame and cab - contact oxidation is the cause of 40% of “floating” electrical faults.

How to distinguish an original from a fake: a checklist for the buyer

The Howo spare parts market is oversaturated with counterfeit products. In 2026, counterfeits became visually almost indistinguishable from the original. However, there are several reliable ways to check.

• Packing:The original CNHTC box has clear printing, a hologram with a changing image and a QR code that leads to the official website for verification. The cardboard should be dense, without traces of moisture.
• Part marking:On metal parts (clutch discs, gears), the stamp must be stamped clearly, deeply and evenly. Laser engraving on the original cannot be erased with a finger. Rubber products have a production date and the logo of the mold manufacturer.
• Weight:Counterfeit brake rotors and drums are often 10-15% lighter than original ones due to the use of a cheaper alloy or reduced wall thickness. Always weigh the part upon receipt.
• Price:If the price is 30% or more below the market average, it is almost guaranteed to be a fake or a second-class item. There are no miracles: high-quality materials and processing cost money.
• Documents:Request a GOST R certificate of conformity or an EAEU declaration of conformity. The lack of documents makes it impossible to legally use the spare part in commercial vehicles and undergo maintenance.

We recommend working only with trusted suppliers who are ready to provide warranties and have a warehouse program in your region.HOWO spare parts catalog with quality guaranteeis your risk reduction tool.

Logistics and delivery dates in 2026

The logistics situation has stabilized, but requires proper planning. Delivery times for spare parts from China to Russia average 15-25 days by road and 30-45 days by rail. For urgent orders, air delivery is available (5-7 days), but it is significantly more expensive.

The “Just-in-Time” strategy for Howo parts is risky due to possible customs delays or seasonal peaks in demand (before winter, before construction season). We recommend forming a safety stock in group “A” (filters, pads, belts) for 2-3 months of consumption, and in group “B” (engine components, gearboxes) for 1 month.

Please note the change in customs codes of the Commodity Classification of Foreign Economic Activity in 2025-2026. Some categories of spare parts are subject to new duty rates or certification requirements. Work with brokers who specialize in auto parts from China to avoid fines and cargo delays at the border.

Professional approach to selection: experience of Jinan Metallid Auto LLC

With such market diversity and the technical nuances described above, choosing a reliable supply partner is key to success.Jinan Metallid Auto LLCis an industrial and trading enterprise based in Jinan (Shandong Province), which is historically the center of the Chinese automobile industry. The company specializes in the export of original and compatible spare parts for trucks, special equipment and buses, adhering to the philosophy of “quality first, customer first.”

The main advantage of working with Jinan Metallid Auto is in-depth expertise and strict quality control. Despite the fact that the company does not have its own assembly lines, it implements a multi-level product verification system at all stages of the supply chain. A team of technical engineers and purchasers with more than 15 years of experience carries out an initial check of the compliance of technical characteristics, labeling and configuration of each batch. This minimizes the risk of receiving non-conforming products, which is especially critical for complex components such as Weichai engines or Fast Gear transmissions.

The company's product matrix covers the entire range of necessary components: from suspension parts, axles and braking systems to electrical equipment and cabins. In addition to HOWO, the company successfully works with the brands SITRAK, SHACMAN, FAW, DONGFENG, and also supplies spare parts for special equipment (XCMG, Shantui) and buses. This wide range allows us to meet the varied technical requirements of customers, be they distributors, repair shops or large fleet operators.

Particular attention is paid to service. Jinan Metalled Auto offers a “butler-style service” approach: personalized support, proactive information about order progress, flexible customization of packaging and labeling to the needs of the partner. The company has a stable customer base in the regions of Russia (including the Southern Urals and Central Siberia) and cooperates with clients around the world, providing a full supply cycle - from selection to customs clearance.

Frequently Asked Questions

Which Howo spare parts are the most unreliable and require frequent replacement?

According to our statistics, suspension pneumatic elements, cardan shaft crosspieces and AdBlue system sensors (if equipped) most often fail. Also a weak point are the silent blocks of springs on construction dump trucks. We recommend keeping these items in stock at all times.

Can Shacman or FAW parts be used on Howo?

In most cases, no. Although some consumables (filters, light bulbs) can be interchangeable, the main units (engine, gearbox, axles) have unique mountings and parameters. Installing unsuitable parts will result in damage. Always check the VIN catalogue.

How to extend the life of the WD615 engine?

Use only original oil and fuel filters. Change the oil every 15-20 thousand km (or more often in severe conditions). Monitor the temperature regime: do not allow overheating and prolonged operation on a cold engine under load. Check the belt tension regularly.

Where can I find the VIN code for ordering spare parts?

The VIN code is located on the car frame and in the documents. To accurately select spare parts, use online supplier catalogs that are integrated with the CNHTC database, or contact specialists who can decipher the code using factory diagrams. An error in one VIN letter may result in the wrong part being ordered.

Is there a warranty for non-original spare parts?

The warranty depends on the specific manufacturer of the analogue and the supplier's policy. High-quality analogues from well-known brands (for example, Mann filters, Sachs clutch) have a guarantee comparable to the original. Cheap no-name spare parts are most often sold without a warranty or with a warranty only at the time of sale. Always check return conditions.

Conclusion: Investing in Reliability

Choosing parts for Howo in 2026 is a balancing act between cost of ownership and reliability. Savings on key components of the engine, transmission and braking system are illusory and lead to a multiple increase in repair costs and equipment downtime. Use this catalog of popular parts as a basis for building your inventory program.

Remember: each part has its own resource and conditions of use. Feel free to request technical data sheets and certificates from suppliers. Check quality upon acceptance. And most importantly, trust the service to qualified specialists using the right tools and diagnostic equipment.

We are ready to help you select the necessary components, provide fast delivery and technical support. Our specialists know all the nuances of Howo models and will help you avoid mistakes when ordering.

Contact us todayto receive an individual commercial offer and advice on the selection of spare parts for your fleet of equipment.order HOWO spare parts with deliveryand a guarantee of compliance with the manufacturer's specifications.