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 - Chassis Parts - Axle brake adjustment arm - Balance Arm AZ9631521175 for HOWO 371 (13T Mid Axle)

Balance Arm AZ9631521175 for HOWO 371 (13T Mid Axle)

Main Selling Points

✔ OEM Standard Balance Arm Assembly
✔ Designed for HOWO 371 Heavy Duty Trucks
✔ Suitable for 13T Mid Axle Suspension Systems
✔ High Strength Forged Steel Construction
✔ Improves Suspension Stability and Load Distribution
✔ Reinforced Bushing Structure for Vibration Reduction
✔ Heavy Duty Performance for Long-Haul Applications
✔ Durable and Reliable Under Harsh Road Conditions

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Product Description

Product Details

Product Introduction

The AZ9631521175 balance arm is a heavy-duty suspension component designed for HOWO 371 truck applications equipped with 13T mid axle systems. Installed within the suspension assembly, the balance arm helps maintain proper load distribution and suspension alignment between the axle and chassis frame during heavy-load operation.

This component plays a critical role in stabilizing the suspension system, reducing axle vibration, and improving vehicle handling performance under demanding transport conditions. It helps absorb road impact and maintain balanced axle movement, improving driving stability and reducing suspension stress during long-distance transportation.

Manufactured from high-strength forged steel with reinforced bushings, the balance arm is engineered for durability and resistance to continuous vibration, heavy impact loads, and harsh operating environments commonly found in construction, mining, and logistics transportation applications.

Each unit undergoes strict dimensional inspection, structural strength testing, and durability verification before shipment to ensure reliable aftermarket quality and long service life.

Technical Specifications

Item	Specification
Product Name	Balance Arm Assembly
Part Number	AZ9631521175
Axle Type	13T Mid Axle
Vehicle Models	HOWO 371
Function	Suspension Load Balancing & Stability
Material	Forged Steel + Rubber Bushing
Condition	New
OEM Standard	Yes
Quality Test	100% Tested Before Shipment
Origin	China
Packaging	Export Standard Carton / Wooden Box

Vehicle Fitment

Vehicle Brand	Compatible Models
SINOTRUK	HOWO 371
SINOTRUK	13T Mid Axle Platforms
SINOTRUK	Heavy Duty Tractor & Dump Truck Applications
SHACMAN	Compatible Heavy Duty Suspension Applications

Payment & Shipping

Category	Options
Payment Methods	T/T, PayPal, Western Union, MoneyGram, Visa, MasterCard, L/C, Alibaba Trade Assurance
Shipping Methods	DHL, FedEx, UPS, TNT
Delivery Time	Express 3–7 Days; Sea Freight 20–45 Days
Trade Terms	EXW, FOB, CFR, CIF, DDP
Shipping Scope	Worldwide Shipping Available

Engine Parts System

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

Chassis & Suspension Parts

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