Home Products Diesel Engine Parts Mitsubishi K3M Engine Full Gasket Set MM408438 – Complete Overhaul Repair Kit for Excavator Machinery

Diesel Engine Parts

Mitsubishi K3M Engine Full Gasket Set MM408438 – Complete Overhaul Repair Kit for Excavator Machinery

MOQ: 1pcs Price: Negotiable

Part No.: MM408438
Engine Model: Mitsubishi K3M
Application: Excavator, Industrial Machinery, Diesel Generator
Material: Multi-Layer Steel (MLS), Rubber-Coated Steel, Aramid Fiber
Warranty: 12 Months / 1,500 Hours (whichever comes first)

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Product Details

For Mitsubishi Machinery Engine Repair Parts Set K3m Full Gasket Kit Mm408438

Product Overview

This premium Mitsubishi K3M Engine Full Gasket Set (Part No. MM408438) is a comprehensive overhaul repair solution designed for heavy-duty excavator and industrial machinery applications. Manufactured to meet or exceed OEM specifications, this gasket set ensures a perfect seal, preventing leaks and maintaining optimal compression for extended engine life. We offer global shipping with fast delivery to major industrial hubs in North America, Europe, Southeast Asia, South America, the Middle East, and Africa. Trusted by B2B buyers worldwide for reliable performance in demanding environments.

Key Features & Benefits

Complete Overhaul Kit: Includes all necessary gaskets and seals for a full K3M engine rebuild, eliminating the need for separate part sourcing.
Superior Material Composition: Crafted from high-grade, multi-layer steel (MLS), rubber-coated steel, and aramid fiber materials for exceptional heat and pressure resistance.
Precision Engineering: Manufactured with strict tolerances to match OEM fitment, ensuring a quick, hassle-free installation and a leak-proof seal.
Enhanced Durability: Designed to withstand extreme operating temperatures and pressures common in excavator and construction equipment engines.
Cost-Effective Solution: Provides a factory-quality repair at a fraction of the dealer price, reducing downtime and maintenance costs for your fleet.

Technical Specifications

Specification	Details
Part Number	MM408438
Engine Model	Mitsubishi K3M
Product Type	Full Gasket Set (Overhaul Kit)
Material	Multi-Layer Steel (MLS), Rubber-Coated Steel, Aramid Fiber
Application	Excavator, Industrial Machinery, Diesel Generator
Kit Includes	Head Gasket, Valve Cover Gasket, Intake/Exhaust Manifold Gaskets, Oil Pan Gasket, Front & Rear Main Seals, Valve Stem Seals, and all necessary O-rings & seals.
Warranty	12 Months / 1,500 Hours (whichever comes first)

OEM Cross-Reference

This gasket set is a direct replacement for the following OEM part numbers, ensuring compatibility with genuine Mitsubishi components:

MM408438 (Primary OEM Reference)
ME998438
ME998439
ME998440
ME998441

Note: This is a comprehensive set. Please verify your engine serial number to ensure complete compatibility if using alternative OEM numbers.

Compatibility

Engine Model: Mitsubishi K3M (Naturally Aspirated & Turbocharged variants)
Common Applications:
- Mitsubishi MS120, MS140, MS150 Excavators
- Mitsubishi BD2, BD3 Bulldozers
- Mitsubishi FG15, FG18, FG20 Forklifts
- Mitsubishi S3L, S4L, S3Q2 Engine Series (Cross-Reference Verification Required)
Year Range: 1990s to 2010s (Verify specific engine serial number for exact fitment)

Global Supply & Distribution

We are a leading global supplier of aftermarket diesel engine parts, specializing in fast, reliable logistics for B2B clients. Our distribution network covers:

North America: Stock available for immediate shipment to Los Angeles, Houston, Chicago, and Toronto.
Europe: Express delivery to Rotterdam, Hamburg, Antwerp, and major inland hubs.
Asia-Pacific: Direct shipping from our distribution centers in China and Singapore to ports in Japan, Korea, Australia, and Indonesia.
Middle East & Africa: Reliable service to Dubai, Jeddah, Nairobi, and Lagos.
South America: Efficient logistics to Santos, Buenos Aires, and Callao.

We handle all export documentation, customs clearance support, and offer flexible shipping options (Air, Sea, Express) to meet your urgent requirements.

Quality Assurance

Manufacturing Standard: ISO 9001:2015 certified production facility.
Material Testing: Each batch undergoes tensile strength, heat resistance, and compression tests.
Fitment Verification: 100% dimensional inspection against OEM specifications before packaging.
Warranty: 12-month warranty against manufacturing defects, with technical support for installation questions.

FAQ

Q1: Is this gasket set compatible with a turbocharged K3M engine?
A: Yes, this kit (MM408438) is designed to fit both naturally aspirated and turbocharged versions of the Mitsubishi K3M engine. However, we recommend checking your engine’s serial number against our compatibility list to confirm the specific head gasket thickness required for your turbo application.

Q2: What is the installation torque specification for the cylinder head bolts on the K3M?
A: For the K3M engine, the standard torque procedure is a multi-step process: First, tighten all bolts to 30 Nm (22 ft-lb) in sequence. Second, tighten to 60 Nm (44 ft-lb). Finally, perform an additional 90-degree angle turn on all bolts. Always use new head bolts and refer to the official Mitsubishi service manual for your specific engine variant.

Q3: How should I store this gasket set if I am not installing it immediately?
A: Store the gasket set in its original packaging in a cool, dry place away from direct sunlight and extreme temperatures (ideal range: 10°C to 30°C). Avoid stacking heavy items on top of the box to prevent deforming the gaskets. Do not remove the gaskets from their plastic wrapping until the moment of installation to keep them free from dust and oil.