
Product Overview
This premium diesel engine cylinder liner kit is engineered for high-performance Yanmar industrial and marine engines. Designed for durability and optimal heat dissipation, this kit is an essential component for engine overhauls and rebuilds. We supply this critical engine part globally, with extensive experience serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance for demanding applications worldwide.
Key Features & Benefits
- Superior Durability: Manufactured from high-grade cast iron alloy to withstand extreme pressures and temperatures, ensuring long service life and reduced downtime.
- Precision Engineering: Machined to exact OEM specifications for a perfect fit, guaranteeing optimal compression and efficient engine performance.
- Enhanced Heat Transfer: Designed with optimal wall thickness and material composition to effectively manage engine heat, preventing overheating and warping.
- Corrosion Resistance: Treated surfaces resist corrosion and cavitation, protecting the engine block and extending the overall lifespan of the power unit.
- Complete Kit Solution: Provides all necessary liners for a full engine set, streamlining the procurement process for workshops and fleet managers.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Cylinder Liner / Sleeve Kit |
| Compatible Engine Series | Yanmar 3D84, 3D88, 4D84, 4D88, 3TNE84, 3TNE88, 3TNV84, 3TNV88 |
| Primary Material | High-Grade Cast Iron Alloy |
| Application | Industrial, Marine, Generator Set Engines |
| Condition | New, Aftermarket Replacement |
OEM Cross-Reference
This cylinder liner kit serves as a direct replacement for the following Yanmar OEM part numbers. Always verify the specific model number for your engine before ordering.
- Primary Part Numbers: 3D84, 3D88, 4D84, 4D88
- Related Engine Part Numbers: 3TNE84, 3TNE88, 3TNV84, 3TNV88
Compatibility
This liner kit is compatible with a range of Yanmar diesel engines commonly found in:
- Engine Models: Yanmar 3D84, 3D88, 4D84, 4D88, 3TNE84, 3TNE88, 3TNV84, 3TNV88.
- Typical Applications: Industrial machinery, marine propulsion units, auxiliary generator sets, and heavy-duty equipment.
- Note: Compatibility is engine model-specific. Please confirm your engine’s model and serial number to ensure correct fitment.
Global Supply & Distribution
We are a leading supplier of heavy-duty engine components with a robust global logistics network. Our capabilities include:
- Worldwide Shipping: Reliable export to all major continents and industrial hubs.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and South America.
- Efficient Logistics: Fast containerized (FCL/LCL) and air freight services to major ports and airports, including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
- Trade Compliance: All shipments are handled with complete commercial documentation (Packing List, Commercial Invoice, Certificate of Origin) in full compliance with international trade regulations.
Quality Assurance
Every component meets stringent quality standards to ensure reliability in the most demanding environments.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced precision machining.
- Rigorous Testing: Each liner undergoes dimensional accuracy checks, hardness testing, and surface finish inspection.
- Warranty: Backed by a standard warranty against manufacturing defects. Contact our sales team for specific warranty terms applicable to your region.
FAQ
Q1: How do I confirm this liner kit fits my specific Yanmar engine?
A1: The most accurate method is to match the engine model number (e.g., 4D84) and, if possible, the engine serial number. Cross-reference the part numbers listed in the “OEM Cross-Reference” section with your engine’s documentation or existing parts.
Q2: What is included in the “kit,” and is installation straightforward?
A2: This kit includes a full set of cylinder liners (sleeves) for the engine. Installation is a precision task that requires proper tools, including a liner puller/installer and torque equipment. It is recommended for experienced mechanics following the engine manufacturer’s service manual for procedures like checking liner protrusion and O-ring placement.
Q3: Are these liners suitable for both fresh and saltwater marine applications?
A3> Yes, the liners are manufactured with materials and treatments that provide corrosion resistance. However, for marine applications, especially saltwater, ensuring the entire cooling system (including coolant inhibitors and the heat exchanger) is properly maintained is crucial to maximize the liner’s and engine’s lifespan.
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 .