
Product Overview
This premium cylinder head gasket is engineered for the Komatsu 4D95 diesel engine, a workhorse in construction and industrial machinery worldwide. As a leading global supplier of heavy-duty engine components, we provide reliable parts with direct shipping to major industrial hubs across North America, Europe, the Middle East, and Asia-Pacific. This genuine-quality replacement part ensures optimal engine sealing and performance for your Komatsu equipment.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable seal, preventing coolant and oil leaks.
- Superior Durability: Constructed from high-grade, multi-layer steel (MLS) or composite materials designed to withstand extreme temperatures and pressures within the combustion chamber.
- Optimal Heat & Compression Management: Ensures consistent cylinder compression, maintains engine efficiency, and protects against head warping.
- Extended Engine Life: A critical component in preventing major engine damage, helping to avoid costly downtime and repairs.
- Global Compliance: Produced in facilities adhering to international quality standards, suitable for export and use in diverse climatic conditions.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 6204-11-1830 |
| OEM / Brand | Komatsu |
| Engine Model | 4D95 |
| Part Type | Cylinder Head Gasket |
| Primary Material | High-Grade Composite / Steel |
| Application | Diesel Engine |
OEM Cross-Reference
This part is a direct replacement for the following OEM numbers:
- Komatsu: 6204-11-1830
Note: Always verify the part number from your original component or equipment manual before ordering. Cross-reference numbers are provided for guidance.
Compatibility
This cylinder head gasket is specifically designed for Komatsu engines and is compatible with equipment utilizing the 4D95 diesel engine. Common applications include:
- Komatsu excavators (multiple models)
- Komatsu wheel loaders
- Other industrial machinery powered by the 4D95 engine block.
For precise application, please confirm your engine serial number or consult your equipment service manual.
Global Supply & Distribution
We specialize in the international distribution of heavy machinery parts. Our logistics network ensures efficient delivery to key markets:
- Worldwide Shipping: We export to all major continents via air and sea freight.
- Major Markets Served: Direct supply to North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, the Middle East, and Africa.
- Fast Port Delivery: Consolidated shipments to major ports like Rotterdam, Los Angeles, Singapore, and Jebel Ali for faster local clearance and distribution.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is prepared to full international trade compliance standards for smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced using precision tooling and quality-controlled processes to meet or exceed OEM performance benchmarks.
- Rigorous Testing: Each batch undergoes dimensional checks and material analysis to ensure integrity under pressure and temperature cycles.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
FAQ
Q1: How do I confirm this gasket fits my Komatsu 4D95 engine?
A1: The surest method is to match the part number. Locate the original gasket or the part number stamp in your engine service manual. This part (6204-11-1830) is the direct OEM number for the 4D95. Providing your equipment model and engine serial number to our team can also help us verify compatibility.
Q2: What is the recommended procedure when installing this head gasket?
A2: Always follow the OEM service manual. Critical steps include ensuring the cylinder head and engine block surfaces are perfectly clean, flat, and free of old gasket material. Torque the cylinder head bolts in the correct sequence and to the specified values in multiple stages. Using a new gasket is mandatory for any head reinstallation.
Q3: Do you support bulk orders for fleet maintenance or dealerships?
A3> Yes, we actively support B2B clients with volume pricing for wholesale, dealership, and large fleet maintenance programs. We can arrange scheduled deliveries and provide customized documentation for your import needs. Contact our sales team for a quote.
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 .