Part Number QC4J1-115C32-FLCQ Forklift Parts Forklift Ring Gear Flywheel Ring Gear Match QuanChai En
The engine is the heart of any internal combustion forklift, and each component within it must perform reliably under continuous load, high operating temperatures, and thousands of hours of service life. A worn or failed flywheel affects engine performance, fuel efficiency, and emissions. This replacement part is manufactured to OEM specifications for direct fitment and consistent operation.
Quality control includes dimensional verification, material certification, and surface finish inspection. The component is designed as a direct replacement for the original part, matching all critical interfaces including bolt patterns, sealing surfaces, and alignment features.
Compatible with Toyota, HELI, Komatsu, TCM, Mitsubishi, and Nissan forklifts using Isuzu, Mitsubishi, Nissan, and Chinese diesel engine platforms. Installation should be performed by a qualified technician following the manufacturer’s service manual. Verify engine model and serial number before ordering to ensure correct fitment.
Technical Specifications
- SKU: QC4J1-115C32
- Product Type: Flywheel
- Material: OEM-grade metals/alloys
- Quality Standard: OEM-grade replacement
- Application: Forklift Forklift Engine
Compatible Forklift Brands
| Brand | Models / Series |
|---|---|
| Toyota | 1-8 Series, Isuzu engine |
| HELI | CPC/CPD, C240/498 engine |
| Komatsu | FG/FD series |
| TCM | FG/FD series |
| Mitsubishi | S4S engine |
Restore your forklift engine’s performance with this QC4J1-115C32 flywheel from Kingstream. Precision-engineered components for reliable operation. Worldwide shipping.





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