
Product Overview
This high-performance S6A3 Valve Oil Seal is engineered for Mitsubishi diesel engines, designed to meet the rigorous demands of global industrial applications. We specialize in supplying premium aftermarket engine components with direct worldwide shipping to major markets including North America, Europe, the Middle East, and Asia-Pacific. This seal is a critical component for maintaining engine compression and preventing oil leakage, ensuring optimal performance and longevity for your machinery.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and reliable performance in Mitsubishi S6A3 engines.
- Enhanced Durability: Constructed from high-grade materials resistant to heat, oil, and pressure, extending service intervals and reducing downtime.
- Optimal Sealing Performance: Effectively prevents oil from entering the combustion chamber and combustion gases from entering the crankcase, protecting engine efficiency.
- Versatile Application: Suitable for a wide range of industrial and commercial machinery, from power generation to heavy equipment.
- Quality Assured: Backed by a 6-month warranty and supported by machinery test reports and video outgoing-inspection records.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Valve Oil Seal |
| Compatible Engine Model | S6A3 |
| Engine Type | Diesel |
| Size | OEM Size |
| Warranty | 6 Months |
| Weight | 1 kg |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
OEM Cross-Reference
This valve oil seal is manufactured as a direct replacement for the original Mitsubishi part. For precise cross-referencing, please verify your engine’s specific OEM part number. Our OEM service is available for custom requirements and bulk orders.
Compatibility
This valve oil seal is specifically designed for Mitsubishi S6A3 diesel engines. These engines are commonly found in a broad spectrum of heavy-duty applications, including:
- Construction Machinery: Excavators, loaders, bulldozers.
- Industrial & Agricultural Equipment: Tractors, harvesters, irrigation pumps.
- Power Generation (Genset): Standby and prime power generator sets.
- Marine Applications: Auxiliary engines for vessels.
- Material Handling: Forklifts and port equipment.
Global Supply & Distribution
We are a trusted global supplier with extensive export experience, ensuring seamless international trade compliance. We ship to all major industrial regions worldwide via reliable logistics partners.
- Primary Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Efficient Logistics: We facilitate fast delivery to major global ports including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney, with options for air and sea freight.
- B2B Focus: We specialize in wholesale and bulk orders for distributors, workshops, and large-scale fleet operators, offering competitive FOB and CIF terms.
Quality Assurance
Our commitment to quality is integral to our manufacturing process, ensuring you receive reliable parts that perform under pressure.
- Manufacturing Standards: Produced in a certified facility in Guangdong, China, utilizing precision tooling and strict quality control protocols.
- Comprehensive Warranty: Every part is covered by a 6-month warranty against manufacturing defects.
- Rigorous Testing: Each batch undergoes thorough machinery testing. Video outgoing-inspection is provided for transparency, allowing you to verify quality before shipment.
FAQ
Q1: How do I confirm this valve oil seal is the correct part for my specific Mitsubishi S6A3 engine?
A1: We recommend cross-referencing the physical dimensions of your old seal or consulting your engine’s official parts manual for the OEM part number. Our seal is made to OEM Size specifications for the S6A3 model. For confirmation, you can provide your engine’s serial number or a sample of the old part to our technical team.
Q2: What is the expected service life of this valve oil seal under normal operating conditions?
A2> While service life varies based on engine operating hours, maintenance schedules, and operating environment, our high-quality seals are designed to match or exceed the durability of the original part. Regular maintenance and proper installation are key to achieving maximum lifespan.
Q3: Do you offer technical support for installation or compatibility questions for international clients?
A3> Yes, we provide dedicated technical support for our B2B clients. Our team can assist with fitment guides, installation tips, and compatibility verification. Support is available in multiple languages to cater to our global customer base.
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 .