81.44201.0143 Shaanxi Automobile Steering Shaft (Bushing 50mm) Approximately Universal Type

81.44201.0143 Shaanxi Automobile Steering Shaft (Bushing 50mm) Approximately Universal Type

The 81.44201.0143 Steering Shaft (Bushing 50mm) Approximately Universal Type is an essential steering system component designed for Shaanxi Automobile heavy-duty trucks. It connects steering transmission components while ensuring smooth and precise steering performance. Equipped with a 50mm high-strength bushing, this steering shaft effectively reduces vibration, minimizes wear, and improves steering stability. It is suitable for long-haul transportation, construction vehicles, mining trucks, and other demanding commercial applications.
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Description
Technical Parameters

1. Product Description

 

 

The 81.44201.0143 Steering Shaft (Bushing 50mm) Approximately Universal Type is an essential steering system component designed for Shaanxi Automobile heavy-duty trucks. It connects steering transmission components while ensuring smooth and precise steering performance. Equipped with a 50mm high-strength bushing, this steering shaft effectively reduces vibration, minimizes wear, and improves steering stability. It is suitable for long-haul transportation, construction vehicles, mining trucks, and other demanding commercial applications.


 

2. Compatibility & Vehicle Fitment

 

 

Part Number: 81.44201.0143

Product Name: Steering Shaft (Bushing 50mm)

Vehicle Brand: Shaanxi Automobile (SHACMAN)

Application: Steering System

Bushing Size: 50 mm

Type: Approximately Universal Type

Suitable for multiple SHACMAN heavy-duty truck models with matching steering system specifications.

Direct replacement for the original component.

VIN matching service is available to verify compatibility before ordering.

OEM and aftermarket replacement options are available.


 

3. Technical Specifications

 

 

Item Specification
Product Name Steering Shaft
OE Number 81.44201.0143
Bushing Diameter 50 mm
Vehicle Brand SHACMAN / Shaanxi Automobile
Material High-strength Alloy Steel
Bushing Material Wear-resistant Metal/Rubber Composite
Surface Treatment Anti-rust Coating
Application Heavy-duty Truck Steering System
Package Neutral or Customized Packaging
Condition Brand New

 

4. Material & Manufacturing Process

 

 

The steering shaft is manufactured from premium alloy steel through precision forging and CNC machining to ensure excellent mechanical strength and dimensional accuracy. The 50mm bushing is produced using high-quality wear-resistant materials that provide excellent vibration absorption and extended service life. The shaft surface is treated with an anti-corrosion coating, allowing reliable performance under humid, dusty, and harsh operating conditions.


 

5. Quality Control & Inspection

 

 

Available quality grades include:

Genuine Quality

OEM Quality

High-quality Aftermarket

Each steering shaft undergoes comprehensive quality inspections, including:

Dimensional accuracy inspection

Material hardness testing

Concentricity inspection

Weld and machining quality inspection

Surface coating inspection

Assembly and fitment verification

Production complies with ISO 9001 quality management standards, with full batch traceability to ensure consistent product quality.


 

6. Service Life & Performance

 

 

Designed for heavy-duty commercial vehicles, this steering shaft delivers:

Excellent steering precision

High torsional strength

Superior wear resistance

Reduced vibration and steering noise

Long service life under continuous heavy-load operation

Its robust construction ensures reliable performance in mining operations, construction sites, mountainous roads, long-distance logistics, and other demanding environments.


 

7. Failure Symptoms & Replacement Benefits

 

 

Common symptoms of a worn steering shaft or bushing include:

Steering wheel vibration

Excessive steering free play

Steering noise during turning

Loose steering response

Uneven wear of steering components

Replacing a worn steering shaft helps restore steering accuracy, improves driving safety, reduces vibration, protects other steering components, and lowers long-term maintenance costs.


 

8. Packaging & Identification

 

 

Neutral export packaging

OEM customized packaging available

Anti-rust oil protection

Moisture-proof packaging

Individual product labels with OE number

Barcode and serial number identification

Durable export cartons suitable for international transportation


 

9. Supply Capacity & Delivery

 

 

Large inventory of popular SHACMAN steering components

Fast shipment from warehouse

Flexible Minimum Order Quantity (MOQ)

Stable production capacity for bulk orders

Short lead times for repeat customers

Reliable global export experience


 

10. After-sales Service & Technical Support

 

 

We provide comprehensive customer support, including:

Professional OE number verification

VIN matching service

Installation guidance

Technical consultation

Product warranty

Prompt after-sales response

Spare parts sourcing assistance


 

11. OEM & ODM Service

 

 

We support customized manufacturing services, including:

OEM production

ODM development

Sample production

Customized logos and packaging

Customized dimensions

Material and surface treatment customization

Product development based on customer drawings or samples


 

12. Application Cases

 

 

Our SHACMAN steering system components are widely supplied to customers in:

Africa

Middle East

Southeast Asia

South America

Central Asia

They are extensively used on:

Tractor trucks

Dump trucks

Cargo trucks

Construction vehicles

Mining trucks

Heavy-duty commercial fleets

Customers value this steering shaft for its stable quality, precise fitment, long service life, and competitive pricing.


 

Frequently Asked Questions (FAQ)

 

 

Q1: Is this steering shaft compatible with all SHACMAN trucks?

A: It is an approximately universal type for many SHACMAN models. Please provide the VIN or OE number to confirm compatibility.

Q2: What is the bushing size?

A: This model is equipped with a 50 mm bushing, designed to match corresponding steering system specifications.

Q3: Can you provide OEM or customized packaging?

A: Yes. We support OEM branding, customized packaging, labels, and private logos.

Q4: What quality options are available?

A: We offer Genuine Quality, OEM Quality, and High-quality Aftermarket products to meet different market demands.

Q5: Can I order samples before placing a bulk order?

A: Yes. Sample orders are available for quality evaluation before mass production.

Q6: Do you provide technical support for product selection?

A: Yes. Our experienced technical team can assist with OE number verification, VIN matching, and steering system compatibility to ensure you receive the correct part.

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