Komatsu 6D125 Engine Full Gasket Kit for PC400-7 Excavator SAA6D125-7 6159-K1-9900 6159-K2-9900

Product Details

Product Overview

This premium Komatsu 6D125 Engine Full Gasket Kit is specifically engineered for the PC400-7 excavator equipped with the SAA6D125-7 diesel engine. As a critical overhaul component, this kit ensures a complete and reliable seal for the engine block, cylinder head, and ancillary systems. We supply these high-demand repair sets globally, with a strong distribution network serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. This kit is ideal for heavy equipment workshops and fleet maintenance operations requiring genuine-grade replacement parts.

Key Features & Benefits

• Complete Overhaul Solution: Includes all necessary gaskets and seals for a full engine rebuild, eliminating the need to source individual components.
• OEM-Grade Quality: Manufactured to meet or exceed original Komatsu specifications, ensuring a precise fit and long service life.
• Superior Sealing Performance: Constructed with high-temperature resistant materials (multi-layer steel, graphite, and rubber) to prevent leaks under extreme pressure and heat.
• Enhanced Durability: Designed to withstand the demanding conditions of mining and construction, reducing downtime and maintenance intervals.
• Cost-Effective Maintenance: Provides a factory-direct alternative to genuine Komatsu parts, offering significant cost savings without compromising on performance.

Technical Specifications

OEM Cross-Reference

This gasket kit is a direct replacement for the following Komatsu OEM part numbers:

• 6159-K1-9900 (Original Komatsu Reference)
• 6159-K2-9900 (Alternative Komatsu Reference)
• SAA6D125-7 Overhaul Kit

Note: This is not a genuine Komatsu part but is manufactured to meet OEM specifications. Cross-reference with your local Komatsu dealer for verification.

Compatibility

• Engine Makes: Komatsu
• Engine Models: 6D125, SAA6D125-7
• Vehicle/Equipment Models: Komatsu PC400-7 Excavator (also compatible with PC400-6, PC400-8 with engine verification)
• Year Ranges: 1990s to 2010s (Production years of the SAA6D125-7 engine)

Global Supply & Distribution

We specialize in the global supply of heavy equipment engine parts. Our logistics network ensures fast and reliable delivery to:

• North America: Major ports like Houston, Los Angeles, and New York.
• Europe: Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Singapore, Shanghai, and Sydney.
• Middle East & Africa: Dubai, Jeddah, and Durban.
• South America: Santos, Buenos Aires, and Callao.

We offer flexible shipping options (FOB, CIF, DDP) and maintain stock in regional warehouses to expedite orders. Our team has extensive export experience and ensures all shipments comply with international trade regulations.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facility.
• Material Testing: Each gasket batch undergoes pressure and temperature testing to ensure seal integrity.
• Dimensional Accuracy: 100% inspected for thickness, hole alignment, and surface finish.
• Warranty: 12-month warranty against manufacturing defects. We offer a hassle-free replacement or refund policy.

FAQ

Q1: Is this kit a direct fit for my Komatsu PC400-7 with a SAA6D125-7 engine?
Yes, this kit is specifically designed for the SAA6D125-7 engine found in the PC400-7 model. It includes all gaskets and seals required for a full top-end and bottom-end overhaul. However, we recommend verifying your engine serial number against our compatibility list before ordering.

Q2: What is the difference between the 6159-K1-9900 and 6159-K2-9900 part numbers?
Both part numbers are OEM references for the same full gasket kit. The K1 and K2 designations may indicate different packaging revisions or minor updates in the original Komatsu catalog. Our kit covers both references and is functionally identical to the original.

Q3: Do I need any special tools or sealants for installation?
While the kit includes all necessary gaskets, we recommend using a high-quality thread locker on critical bolts (e.g., head bolts) and a thin layer of RTV silicone on oil pan and valve cover gaskets for extra sealing. A torque wrench calibrated to the engine’s specifications is essential for proper installation.