Product Overview

This premium valve seat is engineered for the Mitsubishi 6D17 diesel engine, a core component in ensuring optimal combustion chamber sealing and engine longevity. As a global supplier of heavy-duty engine parts, we provide reliable components to major markets worldwide, including North America, Europe, Asia-Pacific, and the Middle East, supporting the maintenance of industrial and construction machinery.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and reliable performance in demanding conditions.
• Superior Heat & Wear Resistance: Constructed from high-grade alloy materials to withstand extreme temperatures and constant valve impact, preventing premature failure.
• Optimal Sealing: Ensures a tight seal between the valve and cylinder head, maintaining compression, improving fuel efficiency, and reducing emissions.
• Extended Engine Life: Protects the cylinder head from wear and damage, reducing downtime and lowering total cost of ownership for your equipment.
• Global Stock Availability: Ready for fast dispatch to major industrial hubs and ports, minimizing equipment downtime for international clients.

Technical Specifications

OEM Cross-Reference

This valve seat directly replaces the following OEM part numbers:

• Mitsubishi: ME071553
• Mitsubishi: ME071649

Always verify the specific part number from your original engine or parts manual for confirmation.

Compatibility

This part is specifically designed for use in Mitsubishi 6D17 diesel engines. These engines are commonly found in:

• Mitsubishi excavators and heavy construction machinery.
• Various industrial power units and generator sets.

Compatibility spans multiple model years of equipment utilizing the 6D17 engine platform. Please consult your equipment manual or contact our technical support for specific model verification.

Global Supply & Distribution

We specialize in the international export of genuine-quality engine components. Our logistics network ensures efficient shipping to key regions:

• Major Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Fast Delivery: Consolidated shipments to major ports like Rotterdam, Los Angeles, Singapore, and Jebel Ali, with reliable inland forwarding options.
• Export Expertise: Fully compliant with international shipping regulations, providing all necessary commercial invoices, packing lists, and certificates for smooth customs clearance.

Quality Assurance

Every valve seat is subject to rigorous quality control to meet the high standards required for heavy-duty engine applications.

• Manufacturing Standards: Produced using precision machining and heat treatment processes to ensure dimensional accuracy and material integrity.
• Durability Testing: Components are tested for hardness, thermal stability, and wear resistance.
• Warranty: Backed by a standard warranty against manufacturing defects, providing peace of mind for B2B buyers and fleet managers.

FAQ

Q1: How do I confirm this valve seat is the correct part for my Mitsubishi 6D17 engine?
A1: The surest method is to cross-reference the part number. Locate the original valve seat or your engine’s parts manual and match the number (ME071553 or ME071649). You can also provide your equipment model and serial number to our support team for verification.

Q2: What is the importance of using a high-quality valve seat?
A2> A worn or inferior valve seat leads to compression loss, reduced engine power, increased fuel consumption, and potential valve and cylinder head damage. This premium seat ensures proper sealing and heat dissipation, which are critical for engine performance and longevity.

Q3: Do you provide technical support for installation?
A3> While we supply the component, installation should be performed by a qualified mechanic familiar with diesel engine overhaul. Proper installation, including correct machining of the cylinder head seat pocket and valve lapping, is essential for optimal performance. We can provide general specification sheets upon request.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .