Guide to Purchasing Truck Parts: A Comprehensive Overview

There are many brand heavy-duty trucks in China, such as HOWO truck, SHACMAN truck, BEIBEN Truck, FOTON Truck, FAW truck, and XCMG truck. Each truck is composed of thousands of components, and during every maintenance, the purchase of numerous parts is required. However, it is easy to make purchasing errors, resulting in significant waste of both time and money.

As a professional distributor of truck parts in China, ARCHER will guide you through the proven methods to identify and acquire the specific components you need — from cabin to steering, from chassis number to parts photo.

1
How to Purchase Cabin Parts
Brands & Models Covered

We supply cabin parts for HOWO, SHACMAN, BEIBEN, FAW, XCMG, and FOTON trucks — including both cabin assemblies and individual cabin spare parts. Our most in-demand models include the FAW 380HP cabin, HOWO HW76 cabin, and HOWO HW79 cabin. For right-hand drive cabins, most interior parts are of genuine quality, guaranteeing full customer satisfaction.

When purchasing cabin parts, it's important to consider both routine wear and tear and accident damage. Interior and exterior components require different identification approaches:

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By Chassis Number
The chassis number is crucial for obtaining correct interior cabin parts. Find the nameplate on your truck — it allows us to derive the Bill of Material (BOM) for your specific unit, including instruments, hand brake valves, driver and copilot seats, and wiring harness.
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By Appearance
Exterior decoration parts are easier to identify — headlights, panels, front covers, side covers, bumpers, mirrors, wiper panels, steps, mudguards, and fenders. Simply share truck photos and we can distinguish models like Shacman M3000 vs H3000 headlights.
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By Parts Photo
For older trucks, the BOM may be incomplete or unavailable, making chassis-number-based identification unreliable. Send detailed photos of the required parts — this helps us identify and provide the right components with confidence.
💡 Pro Tip

Always photograph the nameplates of all major assemblies (engine, gearbox, axles) when you acquire a new truck. This simple habit saves enormous time and prevents wrong-part purchases throughout the truck's service life.

Need cabin parts for your truck fleet? Send us your chassis number or photos — we'll identify the exact parts you need within 24 hours.
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2
How to Purchase Engine Parts
Common Engine Models

For HOWO, FAW, SHACMAN, BEIBEN, and XCMG trucks, the WEICHAI WP10.380E32 and WP12.420E32 engines are commonly used. The most popular repair parts include piston liner kit, crankshaft, cylinder block, and fuel pump. We export approximately 100 cylinder blocks and 500+ piston liner kits each year to serve large truck fleets worldwide.

For Sinotruk trucks exported to Africa, the WD615.69 336HP and WD615.47 371HP engines are widely used. These classic 2-valve engines see high demand for engine assembly, liner kit, cylinder head assembly, and fuel pump. We supply both genuine and high-quality aftermarket engine parts.

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By Engine Nameplate
Every engine has a nameplate containing an Engine Order Number, which allows us to access the complete Bill of Material (BOM). This is the easiest and most reliable way — a single number unlocks the full parts diagram.
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By VIN / Chassis Number
Each truck has a nameplate under the cabin or on the right door, displaying the VIN/Chassis number. We use it to obtain a comprehensive parts list for the entire truck — including the exact engine model and all factory-installed part numbers.
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By Detail Parts Number
For older engines, the most accurate method is confirming parts by their specific detail parts number stamped on the component. This eliminates guesswork and ensures a perfect match every time.
3
How to Purchase Transmission Parts
Gearbox Models by Brand

SINOTRUK trucks use the HW19710 gearbox (not full synchronizer). Vulnerable parts: synchronizer assembly, high/low tape hub gears, synchronizer rings. Gear shift cable and lever cable are hot sellers for manual gear control.

FAW, SHACMAN, and BEIBEN commonly use FAST Gear transmissions: 9JS180, RTD-11509C, 12JS160T (FAW HP380). The 9JS180 is auxiliary synchronizer; 12-speed is full synchronizer. Vulnerable parts: synchronizers for gears 1&2, 3&4, 5&6; gear lever cables; knobs; double H valves; single H valves; drive gears; reduction gears.

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By Gearbox Nameplate
The nameplate contains a Customer Series Number that lets us extract the gearbox BOM. Most convenient and efficient — always record this number for new trucks.
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By Chassis Number
Use when the gearbox nameplate is missing. For older trucks, data in the parts system may be limited. Capture photos of all major assembly nameplates when acquiring a new truck to avoid this issue.
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By Parts Number
To eliminate any risk, check the stamped parts number on each component. For long item lists, maintaining records of engine, gearbox, and axle nameplates is far more practical than photographing every single part.
💡 Pro Tip

When you acquire a new truck, take clear photos of ALL nameplates — engine, gearbox, front axle, rear axle, and transfer case. Store them in a dedicated folder. This 10-minute investment saves hours of confusion and hundreds of dollars in wrong-part returns.

Unsure which gearbox model your truck uses? Send us a photo of the nameplate or chassis number — we'll decode the BOM and quote you the exact parts.
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4
How to Purchase Axle Spare Parts
Axle Models by Brand

Sinotruk uses various axles: HR9 disc brake, HF9 drum brake, VGD95 front axle (heavy-duty); HC16 and AC16 casting rear axles (wheel reduction). Light-duty: ST16 and MCY13Q (single reduction).

FAW uses A1H front axle and 457 / 485 single reduction axles for highway transport, plus LB300 axle for dump trucks. Shacman F3000/H3000 uses Hande Axles — front 7.5t, rear 13t/16t, with Steyr and MAN technology production lines.

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By Axle Nameplate
Each axle has a nameplate showing model number, type number, loading capacity, and manufacturer. This is the most reliable method. Take a clear photo and keep it on file for future orders.
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By Chassis Number
The VIN/Chassis number lets us extract all truck data, including axle part numbers and manufacturer. If both nameplate and chassis number are unavailable, use the third option below.
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By Parts Photo
Descriptions alone may not be enough. Middle axle, middle/rear axle, and rear axle differentials are NOT interchangeable. Clear photos ensure 100% accuracy — especially for differentials where differences are subtle but critical.
5
How to Purchase Suspension Parts

Suspension parts require special attention because different factories produce components with varying specifications, even for the same truck model. Two identification methods apply:

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By Chassis Number
Many suspension parts can be identified via chassis number — engine mountings, cabin shock absorbers, front axle shock absorbers, and control arm assemblies. This ensures correct selection of compatible parts for most standard components.
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By Specification
For rubber bushes inside control arms, detailed specifications are required. Different factories produce varying specs — inner diameter, outer diameter, and hardness can all differ. Provide exact measurements to ensure compatibility.
💡 Pro Tip

For suspension rubber bushes, always measure both the inner diameter (ID) and outer diameter (OD) before ordering. A 1mm difference can mean the bush won't fit. When possible, send the old bush for precise matching against our inventory.

6
How to Purchase Steering System Parts

When purchasing steering system parts, quality and compatibility are paramount — a steering failure can be catastrophic. Here are the three proven methods:

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By Chassis Number
The chassis number gives us access to the BOM and specific part numbers for steering components. For steering boxes, the nameplate may also be needed. Keep a database of major parts' nameplates for easy repeat orders.
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By Measurement
Certain parts — ball joints and kingpin kits — require detailed measurements. Stem diameter, taper angle, and thread pitch vary between models. Precise measurements ensure a perfect fit.
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By Nameplate of the Parts
Steering box repair kits are manufacturer-specific. Check the nameplate on the part to determine the factory. Mixing kits from different manufacturers is a common and costly mistake — always verify.
📋 Quick Reference: Parts Identification Methods
System By Nameplate / Chassis No. By Appearance / Photo By Part No. / Spec
Cabin Interior parts (BOM) Exterior decoration Older trucks
Engine Engine Order Number Detail parts number
Transmission Gearbox nameplate Stamped part number
Axle Axle nameplate Differential photos
Suspension Chassis number Spec required for bushes
Steering Chassis + nameplate Measurement for joints
Need Help Identifying the Right Parts?
Whether you have a chassis number, a nameplate photo, or just a picture of the broken component — ARCHER's parts specialists can help you find the exact match. Fast, accurate, and no minimum order.
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