Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Delivery Time | 3–7 work days |
| Supply Ability | 156 Pieces per Month |
| Packaging Details | Standard export carton |
| Color | Black |
| Model Number | 6WG1 |
| Place of Origin | Japan |
| Brand Name | ISUZU |
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Product Specification
| Delivery Time | 3–7 work days | Supply Ability | 156 Pieces per Month |
| Packaging Details | Standard export carton | Color | Black |
| Model Number | 6WG1 | Place of Origin | Japan |
| Brand Name | ISUZU |
Product Title
Flywheel Ring Gear for Isuzu Engine 6WG1, 139 Teeth
Product Overview
This flywheel ring gear is specially designed for the Isuzu 6WG1 engine series. Manufactured from high-quality forged alloy steel, it undergoes induction hardening and precision machining to ensure accurate 139-tooth geometry for perfect engagement with the starter motor pinion. With OEM part number 1-12333013-1, it guarantees direct interchangeability and is ideal for heavy-duty trucks, construction equipment, and generator sets – a critical component for reliable engine starting.
Key Features
High wear resistance – Induction-hardened surface ensures uniform hardness and extended service life.
Precision tooth profile – Standard 139-tooth design for smooth engagement and low starting noise.
OEM quality – Manufactured strictly to Isuzu technical specifications with tight dimensional tolerances.
High-strength material – Made of chromium-molybdenum alloy steel with excellent impact and fatigue resistance.
Technical Specifications
Engine Model: Isuzu 6WG1
Number of Teeth: 139
Part Number: 1-12333013-1
Packaging: Individual carton box
Installation & Usage Tips
Clean the flywheel surface thoroughly and check the interference fit between the ring gear and flywheel before installation.
After installation, verify the pinion engagement clearance to ensure smooth meshing without binding.
Periodically inspect the ring gear for wear; replace immediately if teeth are chipped or broken.
Packaging & Delivery
Each unit comes with individual anti-rust packaging and a sturdy carton box.
Bulk orders can be palletized for secure shipping.
Adequate stock available; orders are shipped within 1–3 working days.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2012
Total Annual:
10000000-25000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa... We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa...
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