Product Overview

This is a premium replacement Engine Valve specifically engineered for the Mitsubishi S4E diesel engine. Designed to meet or exceed OEM specifications, this critical component is essential for maintaining optimal engine compression, performance, and fuel efficiency. We supply these high-quality engine valves to a global network of distributors, engine rebuilders, and industrial equipment service centers, ensuring reliable performance in demanding applications worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and seamless installation, ensuring proper valve timing and sealing.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme temperatures and pressures within the diesel combustion chamber, offering excellent resistance to wear and thermal fatigue.
• Optimized Engine Performance: Ensures proper air intake and exhaust flow, contributing to consistent engine power, reduced emissions, and improved fuel economy.
• Rigorous Quality Control: Each valve undergoes stringent inspection processes, including machinery testing, to guarantee dimensional accuracy, material integrity, and surface finish.
• Global Application Readiness: Built to perform reliably across diverse climates and operating conditions, from industrial gensets to marine propulsion and heavy-duty construction equipment.

Technical Specifications

OEM Cross-Reference

This valve is a direct replacement for the following OEM part numbers:

• Mitsubishi: 34404-11100, 34404-10100

Always verify the specific part number from your original engine or parts catalog for absolute compatibility.

Compatibility

This engine valve is designed for use in Mitsubishi S4E series diesel engines. These engines are commonly found in a wide range of industrial and mobile equipment, including:

• Construction Machinery: Excavators, loaders, compactors.
• Power Generation: Industrial and standby generator sets (Gensets).
• Marine Applications: Auxiliary engines and small vessel propulsion.
• Material Handling: Forklifts and terminal tractors.
• Agricultural Equipment: Irrigation pumps and stationary farm machinery.

Global Supply & Distribution

We are a trusted supplier for the global heavy equipment aftermarket. Our logistics network ensures efficient delivery to key industrial regions:

• Major Markets Served: North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands, Poland), Asia-Pacific (Australia, Japan, Singapore, Indonesia), the Middle East (UAE, Saudi Arabia), and South America.
• Efficient Shipping: We offer reliable sea and air freight options to major international ports and logistics hubs, including Rotterdam, Los Angeles, Singapore, and Jebel Ali.
• Export Expertise: All shipments are handled with full commercial documentation (Packing List, Invoice, Certificate of Origin) in compliance with international trade regulations for smooth customs clearance.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities in Guangdong, China, adhering to strict quality management systems.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your business.
• Testing & Inspection: Every production batch is subject to machinery test reports. Video outgoing-inspection is available upon request to verify product quality before shipment.

FAQ

Q: How do I confirm this valve is the correct part for my specific Mitsubishi S4E engine?
A: The most reliable method is to cross-reference the part number stamped on your original valve or listed in your engine’s official service manual with our listed part numbers (34404-11100 or 34404-10100). Providing your engine’s serial number can also help us verify compatibility.

Q: Are these valves sold individually or in sets?
A> This product is sold as a Single Item. For a complete engine overhaul, please contact us for pricing on the required quantity for your specific cylinder head configuration.

Q: What precautions should be taken during installation?
A> Professional installation is recommended. Critical steps include cleaning the valve guide, checking and re-cutting the valve seat, measuring valve stem clearance, and using proper valve spring tools. Always replace valve stem seals and ensure proper lash adjustment after installation for optimal performance and longevity.

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 .