6D125-7 Full Overhaul Gasket Kit for Komatsu PC400-7 Excavator Diesel Engine Complete Repair Set

Product Details

Product Overview

This comprehensive 6D125-7 Full Overhaul Gasket Kit is specifically designed for the Komatsu PC400-7 excavator, providing all necessary gaskets and seals for a complete diesel engine rebuild. Engineered to meet or exceed OEM specifications, this kit ensures a perfect fit for the Komatsu S6D125 engine series commonly found in heavy construction equipment.

Each component in this repair gasket set is manufactured from high-quality materials to withstand extreme operating conditions, delivering reliable sealing performance and extended service life. Whether performing preventive maintenance or a full engine overhaul, this kit provides everything needed for a successful rebuild with confidence.

Key Features & Benefits

• Complete Overhaul Solution: Includes all gaskets, seals, and O-rings required for a full 6D125 engine rebuild, eliminating the need for multiple part purchases
• Precision Engineering: Manufactured to exact OEM specifications for the Komatsu PC400-7, ensuring proper fitment and sealing integrity
• Durable Construction: Made from high-grade materials including multi-layer steel (MLS) head gaskets and Viton® rubber seals for maximum durability
• Cost-Effective Alternative: Wholesale pricing provides significant savings compared to purchasing individual OEM components
• Extended Warranty: Backed by a 6-month warranty against manufacturing defects for peace of mind
• Easy Identification: Clear part numbering (6D125-7) matches OEM specifications for hassle-free ordering
• Versatile Application: Suitable for both engine rebuilds and preventive maintenance on Komatsu PC400-7 excavators

Technical Specifications

OEM Cross-Reference

This gasket kit is designed to replace or match the following OEM part numbers for Komatsu equipment:

• Komatsu OEM: 6D125-7 (Original part number)
• Alternative Numbers: 6731-51-8100, 6731-51-8110 (May apply to related Komatsu models)
• Cross-Reference: Compatible with Komatsu S6D125 engine series used in PC400-7 and similar models

Note: Always verify your engine serial number and existing gasket configuration before ordering to ensure compatibility.

Compatibility

This 6D125-7 gasket kit is commonly used for the following applications:

• Excavator: Komatsu PC400-7
• Engine: Komatsu S6D125-7, S6D125-7A
• Equipment Series: PC400-7, PC400-7E0, PC400LC-7

Important Fitment Note: This kit is specifically engineered for the Komatsu S6D125-7 engine. While primarily designed for PC400-7 excavators, it may also be suitable for other equipment using the same engine model. Please verify your engine model and serial number before purchasing.

Global Supply & Distribution

We provide worldwide shipping capabilities to support international B2B buyers and industrial clients. Our distribution network ensures reliable delivery to major markets including:

• North America: Fast shipping to USA, Canada, and Mexico ports
• Europe: Regular shipments to EU countries, UK, and Scandinavia
• Asia-Pacific: Direct supply to Japan, Korea, Australia, and Southeast Asia
• Middle East & Africa: Service to UAE, Saudi Arabia, South Africa, and key industrial centers
• South America: Delivery to Brazil, Chile, Argentina, and other mining regions

With extensive export experience, we handle customs documentation and international trade compliance for smooth transactions. Bulk orders and wholesale pricing are available for distributors and fleet operators.

Quality Assurance

Our 6D125-7 gasket kits are manufactured in ISO-certified facilities using advanced production techniques. Each kit undergoes rigorous quality control checks to ensure dimensional accuracy and material integrity. Key quality measures include:

• Material testing for heat resistance and compression recovery
• Dimensional verification against OEM specifications
• Leak testing on critical sealing surfaces
• Packaging inspection to prevent damage during transit

We stand behind our products with a 6-month warranty against manufacturing defects. While we do not provide machinery test reports or video inspections for individual kits, we maintain batch traceability for quality assurance purposes.

FAQ

Q1: Is this gasket kit compatible with my Komatsu PC400-7 excavator?
A: This kit is specifically designed for the Komatsu S6D125-7 engine used in PC400-7 excavators. However, we recommend verifying your engine serial number (located on the engine block) and comparing it with the 6D125-7 part number. If your engine uses a different variant (e.g., S6D125-5), please contact us for cross-reference assistance before ordering.

Q2: What is included in the complete overhaul gasket set?
A: This kit contains all major gaskets and seals required for a full engine rebuild, including: cylinder head gasket, valve cover gasket, oil pan gasket, intake/exhaust manifold gaskets, front/rear main seals, O-rings, and various smaller seals. It covers upper and lower engine sections. For specific component lists, please request a detailed inventory from our sales team.

Q3: How should I store this gasket kit before installation?
A: Store the kit in a cool, dry environment away from direct sunlight and extreme temperatures (ideally 15-25°C). Keep the original packaging sealed until installation to prevent contamination. Avoid stacking heavy items on the box. For best results, use the kit within 12 months of purchase to ensure gasket material integrity and proper sealing performance during installation.