
Product Introduction
The SINOTRUK HOWO AC16 Drive Axle Assembly is a heavy-duty double reduction rear axle specifically developed for demanding applications such as mining trucks, dump trucks, construction vehicles, and heavy-haul transportation. The AC16 axle adopts a central reduction and hub reduction structure combined with a reinforced cast axle housing, providing superior load-bearing capacity, durability, and torque transmission performance.
Compared with previous HC16 axle generations, the AC16 axle features an upgraded final drive structure, enhanced rigidity, larger gear modules, and improved reliability under severe operating conditions. It is widely used in SINOTRUK HOWO, HOWO A7, T7H, and other heavy-duty truck platforms.
Designed for high-impact environments, the AC16 axle delivers excellent performance in off-road, quarry, construction, and heavy logistics operations while maintaining low maintenance costs and long service life.
Technical Specifications
| Item | Specification | Item | Specification |
| Product Name | Drive Axle Assembly | Model | AC16 |
| Part Number | AC16 | OEM Number | AC16 |
| Axle Type | Rear Drive Axle | Reduction Type | Central Reduction + Hub Reduction |
| Rated Load Capacity | 16T / 2×16T | Axle Load Rating | 16,000 KG |
| Axle Housing | Reinforced Cast Housing | Differential Lock | Inter-Wheel / Inter-Axle Lock |
| Speed Ratios | 4.77 / 5.45 / 6.50 | Brake Type | Drum Brake |
| Brake Size | Φ420 × 220 mm | Standard Tread | 1850 mm |
| Spring Center Distance | 1010 mm / 1020 mm | Input Flange | 180 Contract Tooth |
| Wheel Bolt Pattern | 10 × M22 × 1.5 | Minimum Rim Size | 20 Inch |
| Lubricant Specification | GL-5 85W-90 | Weight (Single Axle) | Approx. 825 KG |
| Weight (Middle Axle) | Approx. 927 KG | Drive Configuration | 6×4 / 8×4 |
| Application | Dump Truck / Mining Truck / Tractor Truck | Quality Standard | OEM Replacement |
| Condition | Brand New | Warranty | 12 Months |
| Packaging | Export Standard Packaging | Origin | China |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| SINOTRUK HOWO | HOWO, HOWO A7, HOWO T7H, HOWO TX, HOWO MAX |
| SINOTRUK SITRAK | C5H, C7H, G7 |
| SHACMAN | F2000, F3000, X3000, X5000, H3000 |
| FAW JIEFANG | J5P, J6P, J7 |
| DONGFENG | Tianlong, Tianjin KR, KL, GX |
| FOTON AUMAN | ETX, GTL, EST, EST-A |
| BEIBEN | NG80, V3 |
| VOLVO | FH, FH12, FH13, FH16, FM, FMX |
| SCANIA | P-Series, G-Series, R-Series, S-Series |
| MERCEDES-BENZ | Actros, Arocs, Axor, Atego |
| MAN | TGX, TGS, TGM, TGL |
| DAF | XF, XG, XG+, CF, LF |
| IVECO | Stralis, Trakker, S-Way |
| RENAULT TRUCKS | Magnum, Premium, T-Series, K-Series |
Payment & Shipping
| Category | Options |
| Payment Methods | T/T (Bank Transfer), PayPal, Western Union, MoneyGram, Visa, MasterCard, L/C (Letter of Credit), Alibaba Trade Assurance |
| Express Shipping | DHL, FedEx, UPS, TNT |
| Freight Shipping | Air Freight, Sea Freight, Railway Freight |
| Delivery Time | Express: 3-7 Working Days; Air Freight: 7-15 Days; Sea Freight: 20-45 Days |
| Shipping Coverage | Worldwide Shipping Available |
| Trade Terms | EXW, FOB, CFR, 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 |
