



1. Product Overview
The 81.44201.0143 Steering Shaft is a replacement steering component designed for SHACMAN heavy-duty trucks. It is used as part of the vehicle steering system to transmit steering input from the steering mechanism to the steering gear, helping ensure smooth and reliable steering operation.
This version is designed with a 50 mm bushing and features a universal left- and right-hand application, making it a practical replacement solution for different steering configurations. It is suitable for heavy-duty trucks operating in transportation, construction, mining and other demanding working conditions.
2. Product Function
The steering shaft is an important component of the truck steering system. Its main functions include:
Transmitting steering force from the steering wheel to the steering mechanism.
Maintaining stable and precise steering response.
Supporting smooth steering operation during vehicle driving.
Helping reduce excessive play and vibration caused by worn steering components.
Providing reliable steering performance under heavy-duty operating conditions.
A properly matched steering shaft can help maintain steering stability and improve driving control, especially when the vehicle is frequently operated under heavy loads or on rough roads.
3. Compatibility & Application
Part Number / OE No.: 81.44201.0143
Product: SHACMAN Steering Shaft
Bushing Size: 50 mm
Application: Left-hand & Right-hand universal
Vehicle Brand: SHACMAN / Shaanxi Automobile
Part Category: Steering System / Steering Shaft
This product is intended for SHACMAN heavy-duty truck steering system applications. Before ordering, customers are recommended to confirm the OE number, vehicle model and steering system configuration.
VIN matching service: Available upon request. Customers can provide the vehicle VIN, model information or original part number for compatibility confirmation.
4. Key Technical Information
| Item | Specification |
|---|---|
| Part Number | 81.44201.0143 |
| Product Name | Steering Shaft |
| Application | SHACMAN Heavy-Duty Trucks |
| Bushing Diameter | 50 mm |
| Steering Position | Left & Right Universal |
| System | Steering System |
| Part Type | Replacement Steering Component |
5. Material & Manufacturing
The steering shaft is manufactured according to the required dimensions and application specifications for heavy-duty truck steering systems.
Key manufacturing considerations include:
Accurate machining of critical shaft dimensions.
Controlled bushing dimensions to ensure proper fitment.
Inspection of key mounting and connection points.
Quality control throughout the production process.
Dimensional inspection before shipment.
For bulk orders, customers can request detailed product specifications and inspection information before production.
6. Quality & Inspection
Quality control is particularly important for steering system components because steering performance directly affects vehicle control and driving safety.
Our inspection process can focus on:
Dimensional accuracy.
Bushing size and fitment.
Shaft appearance and machining quality.
Connection and mounting dimensions.
Functional compatibility with the corresponding steering system.
The exact quality level, certification and inspection documentation can be confirmed according to the customer's order requirements.
7. Performance & Replacement Advantages
A worn steering shaft or bushing may contribute to excessive steering play, abnormal vibration or reduced steering response.
Replacing the worn component with a correctly matched 81.44201.0143 steering shaft can help:
Restore proper steering system operation.
Reduce excessive steering play caused by component wear.
Improve steering response and stability.
Reduce the risk of further wear to related steering components.
Lower maintenance costs by replacing worn components in time.
The actual service life depends on vehicle load, road conditions, operating environment, installation quality and maintenance practices.
8. Typical Applications
The steering shaft is suitable for heavy-duty operating environments, including:
Long-distance transportation
Construction sites
Mining operations
Heavy-load transportation
Engineering vehicles
Rough-road applications
It is particularly suitable for customers looking for replacement steering components for SHACMAN trucks.
9. Packaging & Identification
Standard packaging can be provided according to customer requirements.
Available packaging options may include:
Neutral carton packaging
Customized packaging
Wooden case packaging for larger or long-distance shipments
Protective packaging to reduce damage during transportation
Product labels can include the part number, product name, quantity and customer-specific information according to order requirements.
10. Stock & Delivery
For frequently requested SHACMAN spare parts, stock availability can be checked according to the customer's required quantity.
Customers can provide:
Part number
Required quantity
Destination country
Packaging requirements
We can then confirm stock status, production lead time, MOQ and shipping arrangement.
11. Technical Support
We can assist customers with:
OE number verification.
Vehicle model compatibility checking.
VIN-based parts matching.
Product specification confirmation.
Packaging requirements.
Installation-related technical information.
For bulk orders, product specifications and inspection requirements can be confirmed before shipment.
12. OEM / ODM Service
OEM and customized production can be discussed according to project requirements.
Possible customization options include:
Product dimensions
Material requirements
Surface treatment
Packaging
Product labeling
Customer-specific specifications
Samples can also be discussed for new projects or compatibility testing.
13. Frequently Asked Questions
Q1: What is the OE number of this steering shaft?
A: The OE / part number is 81.44201.0143.
Q2: What truck brand is this part for?
A: It is designed for SHACMAN / Shaanxi Automobile heavy-duty trucks.
Q3: What is the bushing size?
A: The bushing diameter is 50 mm.
Q4: Is it suitable for both left-hand and right-hand applications?
A: Yes. This version is designed as a left- and right-hand universal type.
Q5: Can you confirm compatibility before ordering?
A: Yes. Customers can provide the OE number, truck model or VIN for compatibility confirmation.
Q6: Can you provide samples?
A: Sample orders can be discussed according to the product and project requirements.
Q7: Can you provide customized packaging?
A: Yes. Neutral, customized carton and wooden-case packaging can be discussed according to order requirements.
14. Product Summary
The 81.44201.0143 SHACMAN Steering Shaft with 50 mm Bushing is a practical replacement component for heavy-duty truck steering systems. With its left- and right-hand universal application, it provides a convenient solution for SHACMAN spare parts distributors, truck repair workshops and fleet maintenance companies.
For accurate compatibility confirmation, please provide the truck model, VIN or original OE number before placing an order.
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