
Product Overview
This premium OEM-specification Full Gasket Kit is engineered for the Mitsubishi 4D56U diesel engine, a workhorse powering a wide range of heavy-duty construction and industrial machinery. We specialize in the global supply of high-performance engine components, offering reliable shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific. This comprehensive kit ensures a complete sealing solution for engine overhauls and rebuilds.
Key Features & Benefits
- OEM Dimensions & Fitment: Manufactured to exact original equipment specifications (OEM Size) for a perfect, leak-free fit and hassle-free installation.
- High-Performance Materials: Constructed from premium, heat-resistant, and pressure-tolerant materials designed to withstand the rigorous demands of diesel engine operation.
- Complete Engine Seal Solution: A full kit containing all necessary gaskets and seals, including the critical cylinder head gasket (1005A205), for a comprehensive engine rebuild.
- Enhanced Durability & Reliability: Engineered to prevent oil, coolant, and compression leaks, ensuring long-term engine integrity and reducing downtime.
- Cost-Effective Maintenance: Provides all sealing components in one kit, streamlining procurement and ensuring compatibility for professional mechanics and rebuild shops.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 1000A406, 1000A407 |
| Cylinder Head Gasket Number | 1005A205 |
| Engine Model | Mitsubishi 4D56U Diesel Engine |
| Kit Type | Full Gasket Set / Complete Seal Kit |
| Condition | New |
| Quality Standard | High Performance |
| Marketing Type | New Product 2025 |
OEM Cross-Reference
This full gasket kit directly replaces the following OEM part numbers:
- Mitsubishi: 1000A406, 1000A407
- Cylinder Head Gasket: 1005A205
It is the complete sealing solution equivalent to the original factory kit for the 4D56U engine.
Compatibility
Engine Application: Specifically designed for the Mitsubishi 4D56U series diesel engine.
Vehicle & Machinery Application: This engine is commonly found in a wide array of Mitsubishi construction and industrial equipment, including:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- And other heavy machinery
Note: Always verify your specific engine model and application before purchase.
Global Supply & Distribution
We are a trusted partner for B2B clients worldwide, facilitating seamless international trade. Our logistics network ensures efficient delivery to key global markets.
- Worldwide Shipping: We export to North America, South America, Europe, Africa, the Middle East, and Asia-Pacific.
- Fast Delivery to Major Hubs: Prioritized shipping to major industrial ports and logistics centers in the USA, EU, UAE, Australia, and Southeast Asia.
- Export Expertise: Comprehensive experience in international documentation, customs compliance, and container shipping for bulk orders.
- Local Stock & Distribution: Inquire about stock availability in regional warehouses for faster delivery times.
Quality Assurance
We are committed to supplying components that meet the highest standards of performance and reliability.
- Manufacturing Standards: Parts are produced using precision tooling and high-grade materials to match or exceed OEM specifications for fit and function.
- Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
- Testing & Inspection: Components undergo rigorous quality checks. A Machinery Test Report and Video Outgoing-Inspection are provided to verify quality and completeness before shipment.
FAQ
Q1: Is this a complete gasket set for a full engine rebuild?
A: Yes, this is a Full Gasket Kit designed for a comprehensive engine overhaul. It includes the cylinder head gasket, valve cover gasket, oil pan gasket, manifold gaskets, and all other necessary seals for the Mitsubishi 4D56U engine.
Q2: How do I confirm this kit fits my specific machinery?
A: The primary fitment is determined by the engine model. Confirm that your equipment is powered by a Mitsubishi 4D56U diesel engine. Cross-reference the part numbers listed in the “OEM Cross-Reference” section with your machine’s service manual or existing old parts.
Q3: What should I check during installation to ensure optimal performance?
A: Ensure the engine block and cylinder head surfaces are clean, flat, and free of scratches or old gasket material. Always follow the manufacturer’s torque sequence and specifications when installing the cylinder head gasket. Using a proper sealant where recommended is crucial for preventing leaks.
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 .