Product Overview
This ME999360 Crankshaft Oil Seal is a precision-engineered replacement component designed for Mitsubishi 6D20 series diesel engines. As a leading supplier of industrial engine parts, we provide reliable global shipping to major markets including North America, Europe, the Middle East, and Asia-Pacific. This seal is critical for maintaining proper oil pressure and preventing leaks in demanding applications, ensuring your equipment operates at peak efficiency.
Key Features & Benefits
- Premium Material Construction: Manufactured from high-grade, heat-resistant rubber compounds to withstand the harsh operating conditions of diesel engines.
- Precision OEM Fit: Engineered to exact OEM dimensions (OEM Size) for a perfect, leak-free seal without modification, ensuring easy installation.
- Enhanced Durability: Designed for extended service life, resisting wear, hardening, and chemical degradation from engine oils and fuels.
- Critical Leak Prevention: Effectively seals the crankshaft at both front and rear positions, protecting against oil loss, contamination, and potential engine damage.
- Versatile Application: A trusted repair part for a wide range of industrial and commercial machinery powered by the robust Mitsubishi 6D20 engine.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Crankshaft Oil Seal (Front & Rear) |
| Part Number | ME999360 |
| Engine Model | Mitsubishi 6D20 |
| Engine Type | Diesel |
| Application | Construction / Industry / Agriculture / Genset / Marine / Handling Equipment |
| Size | OEM Standard Size |
| Packing | Plastic bag, Box, Carton |
| Weight | Approx. 1 kg |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This high-quality aftermarket crankshaft seal directly replaces the OEM part number ME999360. It is engineered as a direct cross-reference for this specific Mitsubishi application. Our OEM service is available for bulk or custom requirements.
Compatibility
This crankshaft oil seal is specifically designed for Mitsubishi 6D20 diesel engines. These engines are commonly found in a wide array of heavy-duty machinery, including:
- Construction Equipment (Excavators, Loaders)
- Industrial Generators (Gensets)
- Marine Propulsion Systems
- Agricultural Machinery
- Material Handling Equipment (Forklifts, etc.)
Please verify your engine model number before ordering to ensure correct fitment.
Global Supply & Distribution
We specialize in the international export of reliable engine components. Our streamlined logistics ensure fast and reliable shipping to key industrial hubs worldwide.
- Worldwide Shipping: We ship to North America, South America, Europe, Africa, the Middle East, Asia, and Australia.
- Major Port Delivery: Efficient delivery to major ports including Rotterdam, Los Angeles, Singapore, Dubai, and Hamburg.
- B2B Expertise: Extensive experience in handling bulk orders, providing commercial invoices, packing lists, and all necessary export documentation for smooth customs clearance.
- Regional Warehousing: Ask about our distribution networks for faster delivery times in specific regions.
Quality Assurance
Every part reflects our commitment to reliability and performance for the global B2B market.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced machinery and strict quality control protocols.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
- Rigorous Testing: Each batch undergoes machinery testing; a detailed test report is available. Video outgoing-inspection is provided to ensure the product meets specified standards before shipment.
- Post-Sale Support: After-warranty service includes dedicated online technical support for installation and application queries.
FAQ
Q: Is this seal suitable for both the front and rear crankshaft positions on the 6D20 engine?
A: Yes, the part number ME999360 is designed as the correct oil seal for both the front and rear crankshaft sealing points on the Mitsubishi 6D20 diesel engine. Always consult your engine’s service manual for the specific location and installation procedure.
Q: What is included with the part, and is any special installation tool required?
A: The seal is supplied individually. We recommend using proper seal installation tools or a suitable-sized socket to press the seal evenly into its housing. This prevents damage to the sealing lip or outer casing, ensuring a proper fit. Applying a light coat of clean engine oil to the seal lip before installation is also advised.
Q: Do you provide documentation for international customs clearance?
A: Yes, as an experienced exporter, we provide all standard export documentation for B2B shipments, including a commercial invoice, packing list, and certificate of origin. For specific country requirements, please contact our sales team prior to ordering.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .