Product Details

Product Overview

This is a premium Mitsubishi 4DR5/4DR7 Engine Cylinder Liner Kit, a complete set designed for the reliable overhaul and maintenance of Mitsubishi industrial and agricultural diesel engines. The kit includes cylinder liners, pistons, and piston rings, providing all the critical components needed for a top-end rebuild. Sourced from high-quality aftermarket manufacturers, this kit meets or exceeds OEM specifications, ensuring a perfect fit and long service life.

We serve a global clientele, with fast and reliable shipping to major markets including North America, Europe, Southeast Asia, the Middle East, and Africa. Our parts are a cost-effective, high-performance alternative to genuine Mitsubishi parts, ideal for fleet maintenance and heavy equipment repair.

Key Features & Benefits

• Complete Kit Solution: Includes cylinder liners, pistons, and piston rings (Part Number: 31607-02202 / ME021861) for a hassle-free, one-stop rebuild.
• Superior Material Quality: Manufactured from high-grade cast iron for liners and durable aluminum alloy for pistons, ensuring excellent wear resistance and thermal conductivity.
• Precision Engineering: Components are machined to strict tolerances, guaranteeing proper compression, oil control, and a perfect seal within the engine block.
• Enhanced Durability: Designed to withstand high temperatures and pressures, extending the service interval of your Mitsubishi 4DR5 or 4DR7 engine.
• Cost-Effective Alternative: Offers significant savings over OEM parts without compromising on performance or reliability.

Technical Specifications

OEM Cross-Reference

This kit is a direct replacement for the following OEM and reference numbers:

• Kit Number: 31607-02202
• Piston Set Number: ME021861

Please verify your engine’s specific requirements before ordering.

Compatibility

• Engine Models:
  • Mitsubishi 4DR5
  • Mitsubishi 4DR7
• Typical Applications:
  • Forklifts (e.g., Mitsubishi FD series)
  • Agricultural Tractors
  • Construction Equipment (e.g., Excavators, Generators)
  • Industrial Marine Engines

Global Supply & Distribution

We are a trusted supplier of diesel engine parts to the global market. Our logistics network ensures:

• Worldwide Shipping: Reliable delivery via air (DHL, FedEx, UPS) and sea (FCL, LCL) to your doorstep or nearest port.
• Key Markets Served: United States, Canada, United Kingdom, Germany, Australia, UAE, Saudi Arabia, South Africa, Singapore, and more.
• Fast Delivery: Stock items are dispatched within 24-48 hours. Bulk orders shipped to major ports like Rotterdam, Shanghai, and Los Angeles in 15-30 days.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• 100% Inspection: Each component is tested for dimensional accuracy and material integrity before packing.
• Warranty: Backed by a 12-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q1: Is this kit a direct fit for my Mitsubishi 4DR5 engine?
A: Yes, this kit (Part Number 31607-02202) is specifically designed for the Mitsubishi 4DR5 and 4DR7 engine models. It includes the cylinder liners, pistons, and rings as a matched set for a direct, bolt-in replacement. We recommend verifying your engine model and serial number before purchase.

Q2: What is the difference between this aftermarket kit and the genuine Mitsubishi part?
A: This kit is a high-quality aftermarket alternative manufactured to meet or exceed OEM specifications. The primary difference is cost; our kit offers significant savings while maintaining performance and durability. The materials and tolerances are equivalent, making it a popular choice for cost-conscious fleet operators and repair shops.

Q3: Do I need to replace the piston rings at the same time as the liners and pistons?
A: Yes, it is strongly recommended. The piston rings in this kit are matched to the new pistons and liners. Using old rings with new components can lead to improper seating, oil consumption, and reduced compression. This kit provides everything needed for a complete and effective top-end overhaul.

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 .