
Product Introduction
The WG9719410031 King Pin Repair Kit is specially designed for SINOTRUK HOWO 2009 front axle steering knuckle maintenance and repair. The kit includes all essential components required to restore steering precision, eliminate abnormal play, and improve driving stability.
Manufactured according to OEM specifications, the repair kit includes king pins, bushings, thrust bearings, oil seals, adjusting shims, circlips, grease nipples and dust covers, providing a complete front axle overhaul solution for heavy-duty operating conditions. It is widely used for fleet maintenance, truck repair workshops and aftermarket replacement applications.

Technical Specifications
| Item | Specification | Item | Specification |
| Product Name | King Pin Repair Kit | Model | WG9719410031 |
| Part Number | WG9719410031 | OEM Number | WG9719410031 |
| Product Type | Steering Knuckle Repair Kit | Application Position | Front Axle |
| Kit Type | Full Set Repair Kit | Material | Alloy Steel |
| Surface Treatment | Heat Treatment | Function | Steering Knuckle Repair |
| Components Included | King Pin, Bushing, Bearing, Oil Seal, Shim, Circlip | Bearing Type | Thrust Bearing |
| Installation Position | Steering Knuckle Assembly | Weight | Approx. 7 KG |
| Package Size | 26.511.58 cm | Packaging | Export Standard Packaging |
| Quality Standard | OEM Replacement | Condition | Brand New |
| Warranty | 12 Months | Origin | China |
| Availability | In Stock | MOQ | 1 Piece |
The repair kit contains king pin, king pin bushings, thrust bearing, oil seals, adjustment shims, grease nipples and retaining clips to ensure complete restoration of steering knuckle performance and durability.
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| SINOTRUK HOWO | HOWO 2009, HOWO 7, HOWO 6×4 Tractor Truck |
| SINOTRUK HOWO A7 | HOWO A7 Tractor Truck |
| SINOTRUK HOWO | HOWO Dump Truck, HOWO Cargo Truck |
| SINOTRUK HOHAN | N5G, N6G, N7G |
| SINOTRUK SITRAK | C5H, C7H (Selected Front Axle Configurations) |
Export Markets
| Main Export Markets |
| Africa, Middle East, Central Asia, Southeast Asia, South America, Eastern Europe |
Packaging Information
| Item | Specification |
| Packaging Type | Carton Box / Wooden Case / Pallet |
| MOQ | 1 Piece |
| Customized Packaging | Available |
| Container Loading | LCL / FCL Available |
Payment & Shipping
| Item | Options |
| Payment | T/T, PayPal, Western Union, L/C |
| Shipping | DHL, FedEx, UPS, Air Freight, Sea Freight |
| Trade Terms | EXW, FOB, CIF, DDP |
Related Products Categories
| Section/System | Common Spare Parts |
| Cylinder Block & Cylinder Head | Cylinder Block, Cylinder Head, Cylinder Liner, Piston, Piston Ring, Cylinder Head Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Main Bearing, Connecting Rod Bearing, Thrust Washer |
| Valve Train | Intake Valve, Exhaust Valve, Camshaft, Rocker Arm, Valve Spring |
| Turbocharger System | Turbocharger, Turbo Repair Kit, Intercooler, Intake Pipe |
| Fuel System | Fuel Injector, Injector Nozzle, Fuel Pump, Fuel Filter |
| Cooling System | Water Pump, Thermostat, Radiator, Expansion Tank |
| Lubrication System | Oil Pump, Oil Filter, Oil Cooler, Oil Pan |
| Intake & Exhaust System | Air Filter, Air Cleaner Assembly, Exhaust Pipe, Muffler, DPF, SCR |
| Engine Electrical Parts | Starter Motor, Alternator, Sensors, Wiring Harness |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing, Clutch Master Cylinder, Clutch Booster |
| Transmission System | Gearbox Assembly, Synchronizer, Gear Set, Bearing, Oil Seal, Shift Fork |
| PTO System | PTO Assembly, PTO Gear, PTO Pump, PTO Seal |
| Driveshaft System | Driveshaft Assembly, Universal Joint, Center Bearing, Slip Yoke |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing, Repair Kit |
| Section/System | Common Spare Parts |
| Front Axle | Kingpin Kit, Steering Knuckle, Ball Joint, Tie Rod, Wheel Bearing |
| Rear Drive Axle | Axle Housing, Half Shaft, Differential Housing, Hub Bearing |
| Suspension System | Leaf Spring, Air Spring, Shock Absorber, Equalizer Beam, U-Bolt |
| Steering System | Steering Gearbox, Power Steering Pump, Drag Link, Steering Shaft |
| Brake System | Brake Drum, Brake Disc, Brake Pad, Brake Chamber, Slack Adjuster |
| Wheel Hub System | Wheel Hub, Wheel Bearing, Oil Seal, Wheel Bolt, Wheel Nut |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Shell, Cabin Suspension, Cabin Lock, Cabin Mount |
| Dashboard System | Instrument Cluster, Dashboard Panel, Switch Assembly |
| Door System | Door Assembly, Door Lock, Door Handle, Window Regulator |
| Seat System | Driver Seat, Passenger Seat, Seat Shock Absorber |
| Air Conditioning System | AC Compressor, Condenser, Evaporator, Blower Motor |
| Electrical System | Headlamp, Tail Lamp, Fog Lamp, Wiring Harness, Relay |
| Mirror System | Rear View Mirror, Mirror Arm, Mirror Cover |
| Body Exterior Parts | Bumper, Grille, Fender, Mudguard, Step Panel |
