Product Details

Product Overview

This high-quality 6D125 Full Gasket Kit is specifically engineered for the Komatsu PC400-6 excavator. As a critical component for engine overhaul, this comprehensive kit ensures a perfect seal and restores engine compression. We supply this kit globally to major markets including North America, Europe, Southeast Asia, the Middle East, and Australia, supporting heavy equipment maintenance and repair operations worldwide.

Key Features & Benefits

• Complete Overhaul Solution: Contains all necessary gaskets and seals for a full engine rebuild, eliminating the need for multiple part orders.
• Premium Material Composition: Manufactured from high-grade materials including multi-layer steel (MLS) for cylinder head gaskets and high-temperature resistant rubber for valve stem seals, ensuring long service life.
• Precision Fitment: Designed to match OEM specifications for the 6D125 engine, guaranteeing a perfect seal and preventing oil and coolant leaks.
• Enhanced Durability: Engineered to withstand extreme operating temperatures and pressures, reducing downtime and maintenance frequency in demanding excavation applications.
• Cost-Effective Maintenance: Provides a reliable alternative to genuine Komatsu parts without compromising on quality, offering excellent value for fleet maintenance budgets.

Technical Specifications

OEM Cross-Reference

This kit directly replaces the following Komatsu genuine part numbers and is designed to meet or exceed their specifications:

• Komatsu OEM: 6D125-21-000, 6D125-31-000
• Alternative Reference: 8-98023-526-0 (if applicable to specific seal sets)

Compatibility

• Primary Application: Komatsu PC400-6 Hydraulic Excavator
• Engine Family: Komatsu 6D125 (6-cylinder, direct injection, turbocharged diesel engine)
• Year Range: Compatible with PC400-6 models produced from the mid-1990s to early 2000s.
• Other Potential Applications: May also fit other heavy equipment using the 6D125 engine, such as certain bulldozer models (D65-12, D85-21). Please verify your engine model before ordering.

Global Supply & Distribution

• Worldwide Shipping: We ship directly from our warehouses in China and Singapore to any global destination.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Indonesia), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Standard shipping to major industrial ports and centers (Rotterdam, Houston, Dubai, Shanghai) typically takes 5-10 business days. Express options are available.
• Export Experience: We have extensive experience in international trade, ensuring proper documentation, customs clearance support, and compliance with all export regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control processes.
• Testing: Each gasket undergoes rigorous inspection for dimensional accuracy, material integrity, and pressure resistance before packaging.
• Warranty: We offer a comprehensive 12-month warranty against manufacturing defects. In the rare event of a defect, we provide a hassle-free replacement.

FAQ

Q1: Is this gasket kit a direct fit for my Komatsu PC400-6 with a 6D125 engine?

Yes, this kit is specifically designed for the Komatsu 6D125 engine as used in the PC400-6 excavator. It is a direct replacement. However, we strongly recommend verifying your engine serial number (e.g., 6D125-xxxxx) to ensure compatibility with your specific engine variant, as minor design changes occurred during production.

Q2: What is the typical installation time for this full gasket kit?

Installation time depends on the mechanic’s experience. A professional diesel technician can typically complete a full engine overhaul, including replacing all gaskets in this kit, within 8-12 hours. We recommend following the official Komatsu service manual for torque specifications and tightening sequences to ensure a proper seal.

Q3: What maintenance steps should I take after installing this gasket kit?

After installation, it is critical to perform a break-in procedure. This includes running the engine at low idle for 5-10 minutes, checking for leaks, and then re-torquing the cylinder head bolts after the first heat cycle (allow engine to cool completely). Replace all fluids (oil, coolant) and filters. Monitor the engine for the first 50 hours of operation for any signs of leakage or abnormal temperatures.

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 .