Professional HOWO Filters PU9022 WG9725551523/1 1295731S01 1295706s01

Application:

Yuejin; Nkr; Nhr; Dongfeng; Sany; Auman; Shaanxi; Shacman; Gallop; Yutong; Hino; JAC; Jmc; Foton; Forland

Professional HOWO Filters PU9022 WG9725551523/1 1295731S01 1295706s01 

Q: What Types of Filters for HOWO?

HOWO trucks use different filter types to keep engines running smoothly. Based on function and filter material, there are 3 kinds of filters for Howo

Air filters clean the air going into the engine. The Elion Core Power PU3050 works for 10,000–30,000 km, while the Jin Yili 2846 lasts 60,000–100,000 km. Both fit HOWO T7H, J6, Hanwei, and other series. Some, like the KU2841, are made just for J6, Hanwei, Aowei, and HOWO models. They have a tube design.

Oil filters clean engine oil. Brands like MAN and Parker are common. For example, MAN oil filters work with Weichai engines, like model 1002003545.

Fuel filters remove fuel impurities. The Parker 088037Eps is a coarse filter for Ouman and similar models. The MAN WDK11 is a fine filter for MC05 to MC13 engines.

Other filters include transmission oil filters and air dryers. Each type helps the truck run efficiently.

Q: How to Maintain HOWO Filters?

The maintenance of HOWO filters requires corresponding measures based on specific types (such as air filters, oil filters, etc.). The following provides maintenance recommendations using common air filters as examples.

• Regularly clean the filter element: Use compressed air to clean the floating dust on the surface of the filter element. It is recommended to clean it every 5000 kilometers to maintain filtration efficiency.
• Timely replacement of filter element: The filter replaced promptly after driving 10000 to 15000 kilometers. If the filter element is found to be deformed or unable to remove dust during inspection, it should also be replaced immediately.

• Check installation status: Before driving every day, check whether the filter element is installed correctly, ensure that there is no air leakage at the air inlet and connection, and avoid dust entering the system.
• Avoid physical damage: During installation or cleaning, do not knock or break the filter element to avoid affecting its sealing and filtration performance.
• Follow the replacement cycle: For components such as oil filters, it is recommended to replace them every 10000-12000 kilometers or 200-250 hours, and pay attention to the lubrication and fastening of the sealing ring during replacement.

During maintenance, it is necessary to adjust the frequency according to the actual usage situation and regularly check the overall status of the filter to ensure the normal operation of the equipment.

Q: What are the common problems with Howo trucks?

Howo trucks have exposed some common problems in long-term use, mainly focusing on mechanical components, electronic systems, and winter starting.

# Durability issues of mechanical components: Some car models have fragile designs for door lock switches, storage box locks, etc., which can be easily damaged due to frequent use or manufacturing process problems, resulting in inconvenient operation. During winter driving, mudguards are prone to joint damage due to the weight of accumulated ice and bumpy road surfaces, requiring temporary reinforcement. The shifting mechanism may have difficulty shifting smoothly in certain car models, such as the Haval H6, which can affect the driving experience.

# Exhaust system and driving comfort:

The design of a vertical exhaust pipe may result in loud noise that interferes with the driver's rest, especially when driving in pairs. The driver's cabin experiences noticeable bumps during driving, which may be related to poor tire dynamic balance, deformed steel rims, or unbalanced transmission shafts. This issue needs to be resolved through four-wheel alignment, dynamic balancing, or component replacement.

# Electronic alarm system and sensor malfunction: Frequent illumination of various warning lights on the dashboard (such as water temperature, brake, ABS, engine malfunction, etc.) is a common phenomenon. Water temperature alarm may be caused by water shortage or sensor failure; Brake and ABS alarms require checking brake pad wear or wheel speed sensors; The flashing engine malfunction light may indicate a serious mechanical problem and requires immediate parking and inspection. The urea system (such as urea pump blockage or nozzle crystallization) and DPF (particulate filter) blockage of National VI vehicle models are also high-risk areas for faults, requiring regular maintenance and the use of regular urea and fuel.

# Winter start-up and fuel system: Difficulty starting in low temperature environments is commonly caused by insufficient battery power, starter motor failure, or high oil viscosity. Poor fuel quality (such as high impurities or wax deposition) can lead to abnormal fuel injection pressure, causing the engine malfunction light to turn on. It is recommended to use regular gas station diesel and regularly clean the fuel injectors.

Other systemic issues: Some car models may experience fuel outages while driving at high speeds. Although they can automatically recover, there are safety hazards. Poor circuit contact (such as wire harness oxidation or loose plugs) may also cause intermittent faults, and it is necessary to regularly check the connection status of the engine compartment wire harness.