Products Description
We have in-stock original used Isuzu 6WF1 diesel engine assemblies, dismantled from heavy-duty tractor trucks and concrete pump truck chassis. Most of the vehicles have received on-time maintenance, with rare cases of long-term heavy load high-temperature operation or water submersion damage.
All units are equipped with 100% original factory matching components, with no cylinder boring overhaul, or parts splicing from multiple engines.
This 14.256L inline 6-cylinder turbocharged model delivers sufficient heavy-load torque, with sufficient aftermarket parts stock overseas.
Long-term high-temperature operation is prone to cooling system leakage and deteriorated fuel injection performance. For this, we conduct item-by-item screening through cold & hot engine test runs, cylinder pressure testing, and in-cylinder borescope inspection. Engines with obvious wear and leakage will not be arranged for shipment.
They can be directly installed in-situ on compatible models, supporting both single-unit replacement and full container bulk wholesale for foreign trade.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Engine Model | 6WF1 |
| Displacement | 14.256L Inline 6-Cylinder Diesel Engine |
| Quality Inspection Standard | Balanced cylinder pressure difference, smooth cold start, stable idle speed, no obvious metal abnormal noise, no cylinder wall scoring, stable engine oil pressure, zero oil and water leakage |
| Stock Status | Original dismantled units in ready stock, support small retail orders & full container export orders |
3. Applicable Models & Equipment
Isuzu CYZ, CYH heavy-duty tractor trucks, concrete pump truck chassis
Large stationary diesel generator sets
4. Frequently Asked Questions (FAQ)
Q: What are the common wear issues of the 6WF1 under long-term heavy load operation?
A: Inadequate cooling system maintenance can easily lead to cylinder head gasket leakage and affect fuel injection atomization. We screen out engines with deviated working conditions through multiple inspection processes.
Q: How to identify whether the engine has been deeply disassembled and overhauled?
A: It can be identified by the disassembly marks on the housing screws. We can provide real-shot photos, idle running videos and cylinder pressure test records for reference when shipping.
Q: Do I need to modify the original vehicle pipelines and brackets when replacing the engine assembly?
A: All motor mounts, wiring harnesses and pipelines are of original factory standards. Most compatible models can be directly assembled, no additional modification required.
Q: Can I verify the whole engine working condition in advance for bulk purchases?
A: For bulk orders, we can record the whole engine running materials. We will only do solid wooden frame reinforcement, packaging and shipping after you check and confirm the condition.




