Engine Gasket Kit 6D170-5 SAA6D170E SAA6D170E-5A 6240-11-1810 Top Repair Kit for Komatsu

Product Details

Product Overview

This professional-grade Engine Gasket Kit is specifically designed for the Komatsu 6D170-5 series diesel engines, including the SAA6D170E and SAA6D170E-5A models. As a comprehensive top repair kit, it contains all necessary gaskets and sealing components to restore engine compression, prevent fluid leaks, and ensure reliable operation of heavy equipment.

Identified by the OEM reference number 6240-11-1810, this kit is a critical maintenance component for Komatsu excavators, bulldozers, and other heavy machinery. Manufactured to OEM size specifications, it provides a direct-fit solution for engine overhauls, reducing downtime and ensuring proper sealing across all engine mating surfaces.

Whether you are performing a scheduled top-end rebuild or addressing a specific gasket failure, this kit includes precision-engineered components that meet or exceed original equipment standards, making it a reliable choice for workshops and fleet maintenance operations worldwide.

Key Features & Benefits

• Complete Coverage: Includes all necessary gaskets for a full top-end engine repair on 6D170-5 series engines, eliminating the need for separate part sourcing.
• OEM Specification: Manufactured to the exact dimensions and material specifications of the original 6240-11-1810 Komatsu part number, ensuring proper fit and sealing integrity.
• High-Temperature Resistance: Gaskets are constructed from multi-layer steel (MLS) and advanced composite materials designed to withstand extreme combustion pressures and thermal cycling.
• Leak Prevention: Precision-cut sealing surfaces and reinforced layers provide superior compression and fluid sealing, preventing oil, coolant, and combustion gas leaks.
• Reduced Downtime: All components are pre-packaged as a single kit, allowing mechanics to complete repairs efficiently without waiting for individual gasket orders.
• Versatile Application: Suitable for use in Komatsu excavators, loaders, bulldozers, and other heavy equipment powered by the 6D170-5 or SAA6D170E engine platforms.

Technical Specifications

OEM Cross-Reference

This gasket kit directly replaces the following original equipment manufacturer part numbers:

• Komatsu OEM: 6240-11-1810
• Alternate References: 6240111810, 6D170-5 Gasket Set

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

Compatibility

This engine gasket kit is commonly used for the following equipment applications:

• Excavators: Komatsu PC400, PC450, PC500 series with SAA6D170E engines
• Bulldozers: Komatsu D375A, D475A series
• Loaders: Komatsu WA500, WA600 series
• Trucks: Heavy-duty dump trucks and mining trucks using 6D170-5 engines
• Forklifts: Large-capacity forklifts and material handlers
• Other Equipment: Generators, industrial pumps, and marine applications powered by the 6D170-5 engine block

Fitment is inferred based on engine model compatibility. Please cross-reference your specific machine model and engine serial number.

Global Supply & Distribution

We maintain extensive stock levels to support rapid global fulfillment. Our distribution network covers all major international markets:

• North America: Expedited shipping to USA, Canada, and Mexico via air and sea freight
• Europe: Fast delivery to Germany, UK, Netherlands, France, and Nordic countries
• Asia-Pacific: Direct shipping to Japan, South Korea, Australia, and Southeast Asian markets
• Middle East & Africa: Reliable service to UAE, Saudi Arabia, South Africa, and Nigeria
• South America: Regular shipments to Brazil, Chile, and Peru

We offer flexible shipping options including DDP (Delivered Duty Paid), FOB, and CIF terms. All shipments are professionally packed in export-grade cartons with proper documentation for customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities with strict quality control protocols
• Testing: Each batch undergoes compression testing, dimensional verification, and material composition analysis
• Inspection: Video outgoing inspection and machinery test reports are available upon request
• Warranty: 6-month warranty covering manufacturing defects, ensuring peace of mind for your investment
• Traceability: Each kit is serialized for complete production traceability

FAQ

Q1: How do I confirm this gasket kit fits my specific Komatsu engine?
A: Verify your engine model plate located on the valve cover or engine block. Look for the 6D170-5, SAA6D170E, or SAA6D170E-5A designation. Also, check the top gasket part number currently installed. If you have the Komatsu OEM number 6240-11-1810, this kit is a direct replacement. For machines with modified engine configurations, we recommend removing one existing gasket and comparing dimensions.

Q2: What is included in a “Top Repair Kit” versus a full engine gasket set?
A: A top repair kit includes all gaskets required for cylinder head removal and reinstallation, typically comprising the head gasket, valve cover gasket, intake/exhaust manifold gaskets, and injector seals. It does NOT include lower engine gaskets (oil pan, rear main seal, timing cover). For a complete engine overhaul, you would need both this top kit and a separate lower gasket set.

Q3: What is the recommended installation procedure for this head gasket?
A: Ensure the cylinder head and engine block surfaces are clean, flat, and free of debris. Do not apply additional sealant unless specified by the manufacturer. Follow Komatsu’s torque specifications and tightening sequence for the 6D170-5 engine (typically a multi-step process with final torque angle). Allow the gasket to compress naturally during the first heat cycle, then retorque the head bolts after 500 operating hours as per standard maintenance practice.