
Product Overview
This is a premium quality piston ring set, part number ME996167, engineered for the Mitsubishi 8M21 diesel engine. Designed for durability and performance in demanding applications, this part is manufactured to strict OEM specifications and is supplied globally to distributors, workshops, and industrial operators in key markets across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and optimal engine sealing.
- Enhanced Durability: Constructed from high-grade materials to withstand high temperatures and pressures in diesel engines, ensuring long service life.
- Superior Sealing Performance: Reduces blow-by, maintains proper compression, and helps control oil consumption for efficient engine operation.
- Versatile Application: Suitable for a wide range of industrial and commercial equipment, from construction machinery to marine power plants.
- Reliable Supply: Backed by a professional supply chain with extensive export experience, ensuring consistent availability for your business needs.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Piston Ring Set |
| Part Number | ME996167 |
| Engine Model | 8M21 |
| Engine Type | Diesel |
| Application | Construction / Industry / Agriculture / Genset / Marine / Handling Equipment |
| Size Standard | OEM Size |
| Weight | 2 kg |
| Packing | Plastic bag, Box, Carton |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This piston ring set is a direct replacement for the following OEM part number:
- Mitsubishi: ME996167
Note: OEM service is available. Contact our technical support for inquiries regarding custom specifications or alternative part numbers.
Compatibility
This piston ring is specifically designed for engines using the Mitsubishi 8M21 model diesel engine block. This engine is commonly found in:
- Heavy-Duty Construction Machinery (Excavators, Loaders)
- Industrial Power Generators (Gensets)
- Marine Propulsion and Auxiliary Engines
- Agricultural and Handling Equipment
Critical Fitment Note: Always verify your engine’s model number and existing part number before purchase to ensure compatibility.
Global Supply & Distribution
We specialize in the international distribution of heavy-duty engine components. Our logistics network ensures reliable shipping to major industrial hubs and ports worldwide.
- Primary Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), and Southeast Asia.
- Efficient Logistics: We offer consolidated sea freight and air freight options for fast delivery to key destinations like Rotterdam, Los Angeles, Singapore, and Jebel Ali.
- Trade Compliance: All shipments are prepared with complete commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.
Quality Assurance
We are committed to supplying components that meet the high demands of the global B2B market.
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
- Warranty: Backed by a 6-month warranty against manufacturing defects.
- Testing & Inspection: Each batch undergoes rigorous quality checks. A machinery test report is provided, and video outgoing-inspection is available upon request to verify product condition before shipment.
- Post-Sale Support: After-warranty service includes online technical support for installation and application queries.
FAQ
Q1: How can I confirm this piston ring set is compatible with my specific 8M21 engine?
A1: The primary identifier is the part number. Match our part number ME996167 with the number on your original ring set or in your engine’s official parts manual. The engine model must be 8M21. If unsure, provide us with your engine’s serial number for verification.
Q2: What is included in the packaging, and what are the selling units?
A2: This piston ring set for the 8M21 engine is sold as a single item, typically containing the complete set of rings for one piston. It is securely packed in a plastic bag inside a box or carton suitable for international shipping and warehousing.
Q3: Do you provide documentation for customs and quality verification?
A3: Yes. We provide all necessary export documents. Furthermore, a machinery test report is included with the shipment, and we can arrange a video outgoing-inspection prior to dispatch so you can approve the goods, ensuring transparency and quality assurance for international buyers.
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 .