6D15 Engine Valve ME031939 ME031937 for Mitsubishi Engines Repair Parts

Product Details

Product Overview

This high-quality engine valve set, comprising part numbers ME031939 and ME031937, is specifically designed for Mitsubishi 6D15 diesel engines. As a critical component of the valve train, these valves ensure precise control of air intake and exhaust gas flow, directly impacting engine performance, fuel efficiency, and emissions compliance.

Manufactured to OEM specifications, these engine valves are a reliable replacement for worn or damaged parts in a variety of heavy equipment applications. They are commonly used in excavators, forklifts, loaders, bulldozers, trucks, and buses powered by the Mitsubishi 6D15 engine. Whether you are performing a complete engine overhaul or targeted valve train repair, these components offer the necessary durability and precision to restore engine function.

Key Features & Benefits

• OEM Standard Dimensions: Manufactured to original equipment manufacturer size and tolerances for a direct, bolt-in replacement with no modifications required.
• Durable Material Construction: Built from high-strength alloy steel to withstand extreme combustion chamber temperatures and repetitive impact loads, ensuring a long service life.
• Precise Fit for 6D15 Engines: Specifically engineered for the Mitsubishi 6D15 diesel engine platform, guaranteeing correct stem diameter, head diameter, and overall length.
• Strict Quality Control: Each valve undergoes rigorous inspection for surface finish, hardness, and dimensional accuracy to prevent premature failure.
• Comprehensive Application Range: Suitable for a wide range of heavy machinery and commercial vehicles, making it a versatile stock item for repair shops and parts distributors.
• Cost-Effective Repair Solution: Provides a reliable alternative to expensive dealer parts without compromising on fitment or performance.

Technical Specifications

OEM Cross-Reference

These engine valves are direct replacements for the following original equipment manufacturer (OEM) part numbers:

• ME031939 (Intake/Exhaust Valve)
• ME031937 (Intake/Exhaust Valve)

Note: Please verify your engine’s specific valve configuration (intake vs. exhaust) and quantity requirements before ordering. These part numbers are commonly used as a matched set for the 6D15 engine.

Compatibility

These engine valves are specifically designed for use in the following applications:

• Engine: Mitsubishi 6D15 Diesel Engine
• Common Applications:Excavators, Forklifts, Trucks, Loaders, Bulldozers, Buses, and other industrial machinery utilizing the 6D15 powerplant.

Fitment Note: This part is designed for the Mitsubishi 6D15 engine. Always confirm your engine model and serial number to ensure compatibility with your specific machinery make and model.

Global Supply & Distribution

We provide efficient worldwide shipping from our strategic hub in Guangdong, China. Our logistics network ensures fast and reliable delivery to major industrial centers, ports, and warehouses across North America, Europe, Southeast Asia, the Middle East, Africa, and South America. We understand the urgency of minimizing equipment downtime and offer flexible shipping options including express courier, air freight, and sea freight to meet your operational deadlines. With extensive experience in international trade and customs compliance, we ensure a smooth procurement process for B2B clients globally.

Quality Assurance

We are committed to delivering high-quality replacement parts. Our quality assurance process includes:

• Material Verification: All raw materials are sourced from certified suppliers and tested for chemical composition and mechanical properties.
• Dimensional Inspection: Every production batch is checked against OEM blueprints using precision measuring equipment to ensure correct stem diameter, head angle, and overall height.
• Machinery Test Report: A detailed machinery test report is provided upon request to verify product integrity.
• Video Outgoing Inspection: Video inspection of the final product can be provided to give you visual confirmation before shipment.
• Warranty: We stand behind our products with a 6-month warranty against manufacturing defects, providing you with peace of mind for your repair investment.

FAQ

Q: How can I confirm that ME031939 and ME031937 are the correct valves for my 6D15 engine?
A: The best way to confirm is to remove a valve from your engine and compare it physically. Check for the OEM part number stamped on the valve stem. If the numbers match (ME031939 or ME031937), these are the correct parts. You can also verify by measuring the old valve’s stem diameter, head diameter, and overall length against standard 6D15 specifications.

Q: Are these valves a complete set for the entire engine?
A: The product listing includes valves with part numbers ME031939 and ME031937. Please confirm the quantity needed for your application. A standard 6D15 engine requires multiple intake and exhaust valves. You should verify the specific quantity required to complete your repair. This listing may represent a single valve or a specific quantity; please check the product package details or contact us for bulk requirements.

Q: What is the recommended installation procedure for these valves?
A: Installation should be performed by a qualified diesel mechanic. Standard procedure includes: 1) Cleaning the valve guides and seats thoroughly. 2) Lubricating the valve stem with clean engine oil before installation. 3) Using a valve spring compressor to install the valve keepers and springs correctly. 4) After installation, performing a leak-down test to ensure proper sealing. Always refer to the Mitsubishi 6D15 service manual for specific torque specifications and clearance settings.