Do you provide genuine OEM parts?

Yes. We can provide genuine parts, OEM parts, and high-quality aftermarket parts according to customer requirements and budget.

Do you participate in international exhibitions?

Yes. We regularly participate in domestic and international automotive and truck parts exhibitions, helping us stay connected with global customers and industry developments.

How many years of export experience do you have?

We have extensive experience serving customers in South America, the Middle East, Africa, and Central Asia, supplying truck parts, trailer parts, and customized OEM solutions.

Are you a manufacturer or a trading company?

We cooperate directly with authorized manufacturers and OEM factories. With strong supply chain resources and export experience, we provide one-stop procurement solutions for heavy truck and trailer spare parts.

Who is Jinan Wopu Auto Parts Co., Ltd.?

Jinan Wopu Auto Parts Co., Ltd. is a professional supplier of heavy truck parts and trailer components in China. We specialize in chassis parts, truck axle assemblies, trailer axle assemblies, engine assemblies, transmission assemblies, and spare parts for SINOTRUK, SHACMAN, FAW, FOTON, HONGYAN, and Beijing Benz trucks.

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LOCATION : Home - Products - Truck axle - Sinotruk Truck Axle Products - AZ9981320139 Inter-Axle Cross Axis for Sinotruk Steyr HOWO AC15 AC16 Axle Differential System

AZ9981320139 Inter-Axle Cross Axis for Sinotruk Steyr HOWO AC15 AC16 Axle Differential System

✅ OEM Standard Inter-Axle Cross Axis for Sinotruk Steyr HOWO AC15 AC16 Axle System
✅ Direct Replacement for AZ9981320139 Differential Cross Axis Component
✅ Designed for Heavy Duty Truck Inter-Axle Differential Assembly Maintenance and Repair
✅ High Strength Material Provides Excellent Impact Resistance and Durability
✅ Precision Machined Surface Ensures Accurate Gear Support and Stable Operation
✅ Accurate Fitment for Sinotruk Steyr HOWO AC15 AC16 Axle System
✅ Strict Quality Inspection Before Shipment
✅ Factory Direct Supply with Competitive Price

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Product Description

The AZ9981320139 Inter-Axle Cross Axis is designed for Sinotruk Steyr and HOWO AC15 AC16 axle differential systems. It is an important differential component used to support internal gears and ensure stable power transmission between axles. Manufactured with high-strength material and precision machining technology, this cross axis provides reliable operation, excellent wear resistance and long service life for heavy-duty truck axle repair and maintenance.

Technical Specifications

Item	Specification	Item	Specification
Product Name	Inter-Axle Cross Axis	OE Number	AZ9981320139
Product Type	Differential Cross Shaft	Application	Sinotruk Steyr / HOWO AC15 AC16 Axle
System	Inter-Axle Differential System	Vehicle Brand	SINOTRUK HOWO / Steyr
Function	Gear Support & Power Transmission	Material	High Strength Steel
Quality Standard	OEM Replacement Quality	Condition	Brand New
Packaging	Carton Package	Payment Terms	T/T, L/C, Alibaba Trade Assurance
Shipping Methods	DHL / Air Freight / Sea Freight	Warranty	12 Months

Vehicle Fitment

Vehicle Brand	Compatible Models / Systems
SINOTRUK	HOWO Heavy Duty Truck Series
HOWO	AC15 / AC16 Axle Differential System
Steyr	Heavy Duty Truck Inter-Axle Differential System

Note: Please confirm axle model and OE number before ordering.

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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, Thrust Washer
Valve Train	Camshaft, Rocker Arm, Intake Valve, Exhaust Valve
Turbocharger System	Turbocharger, Intercooler, Turbo Repair Kit
Fuel System	Fuel Injector, Fuel Pump, Common Rail System
Cooling System	Water Pump, Radiator, Thermostat
Lubrication System	Oil Pump, Oil Cooler, Oil Filter

Transmission & Drivetrain Parts

Section/System	Common Spare Parts
Clutch System	Clutch Disc, Pressure Plate, Release Bearing
Transmission System	Gearbox Assembly, Gear Set, Synchronizer, Bearing
Driveshaft System	Propeller Shaft, Universal Joint, Center Bearing
Differential System	Bevel Gear Pair, Differential Assembly, Crown Wheel & Pinion, Differential Bearing
Axle System	Axle Housing, Half Shaft, Hub Assembly

Chassis & Suspension Parts

Section/System	Common Spare Parts
Front Axle	Steering Knuckle, Kingpin Kit, Wheel Bearing
Rear Drive Axle	Axle Housing, Differential Housing, Half Shaft
Suspension System	Leaf Spring, Air Spring, Shock Absorber
Steering System	Steering Gearbox, Steering Pump, Tie Rod
Brake System	Brake Drum, Brake Disc, Brake Pad, Brake Chamber
Wheel Hub System	Wheel Hub, Oil Seal, Bearing

Cabin & Body Parts

Section/System	Common Spare Parts
Cabin Assembly	Cabin Shell, Cabin Mount, Suspension Components
Door System	Door Assembly, Door Lock, Window Regulator
Lighting System	Headlamp, Tail Lamp, Fog Lamp
Electrical System	Wiring Harness, Sensor, Switch
HVAC System	AC Compressor, Condenser, Blower Motor