Shandong Shengyue Technology Development Co.,Ltd is one of the most professional howo t7s chassis and exterior body components manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
HOWO T7S Core Maintenance & Replacement Parts List (BOM Specification)
| System Category | Official / Ref Part Number | Part Name (EN) | Standard Qty | Recommended Replacement / Maintenance Cycle | Remarks / Installation Location |
|---|---|---|---|---|---|
| Body & Exterior | AZ160093000170 | Front Grille Panel | 1 | Replace upon accident or surface damage | Front center of the cab |
| Body & Exterior | AZ160093000754 | Front Corner Bumper Assembly (Left) | 1 | Replace upon accident or surface damage | Lower front left side of the cab |
| Body & Exterior | AZ160093000756 | Front Corner Bumper Assembly (Right) | 1 | Replace upon accident or surface damage | Lower front right side of the cab |
| Body & Exterior | AZ160093000757 | Corner Panel Side Shield | 1 | Replace upon accident or surface damage | Auxiliary corner panel fixation |
| Body & Exterior | AZ160023000016 | Rear Fender Bracket | 2 | Replace when bent, broken, or deformed | Above the rear dual-axle mudguards |
| Body & Exterior | AZ1664110011 | Front Headlight Assembly (Left) | 1 | Replace when damaged or brightness dims | Integrated LED/Halogen type |
| Body & Exterior | AZ1664110012 | Front Headlight Assembly (Right) | 1 | Replace when damaged or brightness dims | Integrated LED/Halogen type |
| Body & Exterior | WG1664330003 | Rearview Mirror Assembly (Heated/Electric) | 1 | Replace upon accident damage | Both sides of the cab |
| Suspension & Shock | AZ167144000002 | Cab Rear Suspension Lower Bracket | 1 | Replace when cracked or deformed | Main load-bearing at the lower rear cab |
| Suspension & Shock | AZ167144000007 | Cab Rear Suspension Shock Absorber | 2 | 50,000 - 80,000 km, or when air/oil leaks occur | Integrated air spring and shock absorber |
| Suspension & Shock | AZ1646440021 | Cab Front Suspension Air Shock Absorber | 2 | 50,000 - 80,000 km, or when air leaks occur | Front support of the cab |
| Suspension & Shock | WG9114520003 | Leaf Spring Pin | 4 | Inspect at 20,000 km; replace when heavily worn | Secures front and rear leaf springs |
| Suspension & Shock | WG9925520028 | V-Type Thrust Rod (Torque Rod) Assembly | 1 | 100,000 km, or when bushing rubber is damaged | Rear axle positioning and anti-roll |
| Engine Mounts | G9525595281 | Engine Rear Left Mounting Bracket | 1 | Replace when rubber pad cracks or sags | Connects MC11/MC13 or Weichai engine (Left) |
| Engine Mounts | WG9525595282 | Engine Rear Right Mounting Bracket | 1 | Replace when rubber pad cracks or sags | Connects MC11/MC13 or Weichai engine (Right) |
| Intake & Filtration | AZ952519000305 | Air Cleaner (Filter) Assembly | 1 | Replace when the shell is deformed or broken | Main body of the air intake system |
| Intake & Filtration | YG9525194514 | Air Filter Element (Main + Safety Core) | 1 | 20,000 - 30,000 km (Adjust based on working conditions) | Internal core routine maintenance part |
| Intake & Filtration | WG9112190004 | Fuel Coarse Filter (with Heated Water Separator) | 1 | 10,000 - 20,000 km routine replacement | Diesel oil-water separation |
| Intake & Filtration | VG1540080311 | Engine Oil Filter Element | 2 | Replace with every oil change (20,000 - 50,000 km) | Engine lubrication system maintenance |
| Intake & Filtration | VG1540110066 | Spin-on Fuel Fine Filter | 1 | 10,000 - 20,000 km routine replacement | Fuel system fine filtration |
| Chassis Frame | AZ000051006315 | Chassis Crossmember Assembly | 1 | Replace only upon severe accident deformation/crack | Transverse structural reinforcement beam |
| Chassis Frame | WG9100510005 | Kingpin / Fifth Wheel Pin (No. 90 / No. 50) | 1 | Replace when heavily worn or reaches wear limits | Critical connection item for the fifth wheel |
| Transmission | WG9725230041 | Clutch Pressure Plate (Φ430) | 1 | 100,000 - 150,000 km, or when slipping/burning | Core component of the transmission system |
| Transmission | WG9114160020 | Clutch Driven Plate (Clutch Disc) | 1 | 100,000 - 150,000 km, or when worn to limit | High-frequency wear item |
| Transmission | WG9100320106 | Universal Joint Cross Spider Assembly | 2 | Inspect at 50,000 km; replace if clearance occurs | Propeller shaft connection joints |
| Axle & Braking | WG9100440030 | Rear Brake Shoe with Lining Assembly | 4 | 30,000 - 50,000 km, or when worn to wear limit | High-frequency brake wear item |
| Axle & Braking | WG9231342006 | Automatic Brake Slack Adjuster (Rear Axle) | 2 | Replace if function fails / clearance unlocks | Enhances braking safety |
| Axle & Braking | WG9100360303 | Spring Brake Chamber (Brake Cylinder) | 2 | Replace when leaking or internal spring fatigues | Parking and service brake actuator |
| Axle & Braking | AZ9231320251 | Middle / Rear Axle Shaft (Left/Right) | 2 | Replace if twisted, broken, or deformed | Core component of the drive axle |
| Axle & Braking | WG9231320160 | Rear Brake Drum | 2 | Replace if cracks appear or worn too thin | Wheel-end braking friction component |
| Axle & Braking | WG9100410104 | Front Wheel Hub Bearing Assembly | 2 | Inspect at 100,000 km; replace if noisy/burnt | Wheel-end rotating bearing |
| Cooling & Exhaust | WG9725530011 | Radiator Water Tank Assembly | 1 | Replace if leaking or severely clogged | Engine cooling system |
| Cooling & Exhaust | WG9725530020 | Intercooler (Charge Air Cooler) Assembly | 1 | Replace if damaged or leaking boost pressure | Intake air cooling system |
| Cooling & Exhaust | WG9925120005 | Exhaust Muffler Assembly (with SCR) | 1 | Replace if catalyst fails or exhaust is blocked | Emissions aftertreatment system component |
| Steering System | WG9725470060 | Steering Drag Link (Vertical Rod) Assembly | 1 | Replace if ball joint has excessive play or bends | Critical to directional driving safety |
| Steering System | WG9725470070 | Steering Tie Rod (Horizontal Rod) Assembly | 1 | Replace if ball joint has excessive play or bends | Affects front wheel alignment (Toe-in) |
| Steering System | WG9100470110 | Steering Power Assistance Pump | 1 | Replace if steering is heavy, leaks, or makes noise | Hydraulic power source |
| HVAC System | WG1664820003 | A/C Compressor | 1 | Replace if cooling fails or compressor seizes up | Cabin comfort wear item |
| HVAC System | WG1646820012 | Heater Blower Motor | 1 | Replace if no airflow, noisy, or motor burns out | Blower fan assembly |
| Electrical System | WG9716580025 | Central Body Control Unit (CBCU Assembly) | 1 | Replace if board burns out or control fails | Core control module for body electronics |
| Electrical System | WG9716710002 | Instrument Cluster Assembly | 1 | Replace if display is damaged or needles fail | Cab dashboard display unit |
| Electrical System | WG9100760100 | Starter Motor Assembly (12-Speed/16-Speed) | 1 | Replace if weak starting or gear slips | Engine starting system |
| Electrical System | VG1560090007 | Alternator / Generator (28V/70A or 80A) | 1 | Replace if bearing is noisy or stops charging | Main power generation source |
| Electrical System | WG9100270001 | Maintenance-Free Battery (12V/180Ah) | 2 | Replace every 2-3 years if capacity drops heavily | Two units connected in series (24V system) |
Hot Tags: howo t7s chassis and exterior body components, manufacturers, suppliers, factory, parts, genuine, original, Chinese truck cabin parts, HOWO CABIN SPARE PARTS, HOWO left door, HOWO SUN SHADE, Sinotruk BUmpers, Sinotruk hW10 Cabin
