
Product Overview
This premium valve guide is engineered for the Mitsubishi 4D56 diesel engine, a workhorse powerplant found in a wide range of industrial and commercial applications worldwide. We specialize in the global supply of high-performance engine components, offering reliable shipping to key markets across North America, Europe, the Middle East, Asia-Pacific, and Africa. This part is essential for maintaining optimal engine compression, valve alignment, and overall cylinder head integrity.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect press-fit and optimal valve stem alignment, ensuring proper sealing and longevity.
- Enhanced Durability: Made from high-grade materials designed to withstand the high temperatures and abrasive conditions within a diesel engine cylinder head.
- Optimal Heat Dissipation: Facilitates efficient heat transfer from the valve stem to the cylinder head, helping to prevent valve overheating and seizure.
- Maintains Engine Performance: A critical component for preserving engine compression, reducing oil consumption, and preventing power loss.
- Global Compliance Ready: Packaged and documented for smooth international logistics and customs clearance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Valve Guide |
| Primary Part Number | 22114-42000 |
| Alternative Part Number | 22115-42000, MD050523 |
| Engine Model | Mitsubishi 4D56 |
| Engine Type | Diesel |
| Application | Construction, Industrial, Agricultural, Genset, Marine, Material Handling |
| Warranty | 6 Months Defects Liability Period |
| Packing | Plastic Bag, Box, Carton |
| Weight (Approx.) | 1 kg |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This valve guide directly replaces the following OEM part numbers:
- Mitsubishi: 22114-42000
- Mitsubishi: 22115-42000
- Manufacturer Code: MD050523
Compatibility
This valve guide is specifically designed for the Mitsubishi 4D56 diesel engine. This engine is commonly utilized in:
- Construction Machinery: Excavators, loaders, compactors.
- Power Generation: Diesel generator sets (Gensets).
- Marine Applications: Small marine propulsion and auxiliary engines.
- Industrial & Agricultural Equipment: Pumps, tractors, and material handling vehicles.
Please verify your engine’s model number and existing part numbers before ordering to ensure correct fitment.
Global Supply & Distribution
We are a trusted B2B supplier with extensive experience in exporting automotive and industrial engine parts. Our streamlined logistics network ensures efficient delivery to major global hubs.
- Worldwide Shipping: We ship to all major continents including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
- Fast Port-to-Port Delivery: Consolidated shipments to key ports like Los Angeles, Rotterdam, Dubai, Singapore, and Sydney for cost-effective bulk orders.
- Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided professionally, ensuring compliance with international trade regulations.
Quality Assurance
Our commitment to quality ensures you receive reliable components for critical engine rebuilds and repairs.
- OEM Specifications: Manufactured to meet or exceed original equipment dimensions and performance tolerances.
- Rigorous Inspection: Each batch undergoes thorough machinery testing and video outgoing-inspection protocols are available upon request.
- Warranty Backed: Supported by a 6-month defects liability period, providing confidence in the durability and performance of the part.
- Secure Packaging: Parts are individually protected and packed in robust cartons to prevent damage during international transit.
FAQ
Q1: How do I know if my Mitsubishi 4D56 engine needs new valve guides?
A: Common signs include excessive blue smoke from the exhaust (oil burning), loss of engine compression, high oil consumption, or visible wear/play on the valve stem when inspected. A compression or leak-down test can help diagnose failing guides.
Q2: Is professional installation required for this valve guide?
A: Yes. Valve guide replacement is a precision engine repair task. It requires specialized tools to properly remove the old guide and press in the new one to the correct depth and interference fit. The cylinder head should also be re-machined (e.g., valve seat cutting) after guide installation. We recommend installation by a qualified mechanic or engine rebuild shop.
Q3: Do you supply matching valves or complete valve train components for the 4D56 engine?
A: Yes. We offer a comprehensive range of compatible engine parts for the Mitsubishi 4D56, including valves, valve seats, springs, and seals. Please inquire about our related parts kits for complete cylinder head overhaul solutions.
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 .