Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Delivery Time | 3–7 work days |
| Color | yellow |
| Supply Ability | 1000 Pieces per Month |
| Packaging Details | Standard export carton, 18×20×30cm |
| Model Number | 4M50 |
| Place of Origin | Japan |
| Brand Name | ISUSU |
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Product Specification
| Delivery Time | 3–7 work days | Color | yellow |
| Supply Ability | 1000 Pieces per Month | Packaging Details | Standard export carton, 18×20×30cm |
| Model Number | 4M50 | Place of Origin | Japan |
| Brand Name | ISUSU |
Mitsubishi 4M50 Crankshaft Rear Oil Seal Installer – for SY195C / Kato 820V
This tool is specifically designed for the Mitsubishi 4M50 diesel engine to accurately install the crankshaft rear oil seal, ensuring proper seating and preventing oil leaks. It is suitable for SY195C excavators, Kato 820V excavators, and other construction equipment powered by the Mitsubishi 4M50 engine.
Applicable Engine: Mitsubishi 4M50
Applicable Equipment: SY195C Excavator, Kato 820V Excavator, and other machinery equipped with the Mitsubishi 4M50 engine
Key Features:
Custom-sized to precisely match 4M50 crankshaft end face and seal housing
Even pressure application – no damage to seal lip or shaft surface
One-person operation – fast and labor-saving
Made of strong steel, durable and warp-resistant
Installation Steps (Brief):
Slide the new oil seal onto the tool’s locating shaft
Align the tool with the crankshaft end face, turn the handle to press the seal in smoothly
Confirm the seal is fully seated, then remove the tool
Note: Always use a brand‑new oil seal. Do not reuse old seals.
| Item | Details |
|---|---|
| Product Name | Mitsubishi 4M50 Crankshaft Rear Oil Seal Installer |
| Compatible Engine | Mitsubishi 4M50 |
| Material | High-strength steel |
| Color | As per actual product |
Installation tool body × 1
This tool is dedicated custom‑molded for the Mitsubishi 4M50 engine, not a universal part – zero dimensional error ensures the seal seats correctly on the first try.
Using the dedicated tool avoids hammering or prying, preventing seal deformation and shaft scoring, significantly reducing rework rates.
Precise installation effectively extends the service life of the seal and the engine, cutting down secondary repair costs caused by oil leakage.
Durable construction supports repeated use – one investment, long‑term benefit.
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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