Product Overview

This high-performance cylinder liner is engineered for the Yanmar 3TNM72 diesel engine, providing a critical replacement component for engine rebuilds and overhauls. We specialize in supplying premium aftermarket engine parts to a global B2B clientele, including distributors, workshops, and heavy machinery operators across North America, Europe, the Middle East, and Asia-Pacific. Our direct-from-factory model ensures competitive pricing and reliable availability for international supply chains.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and optimal engine performance, ensuring correct compression and oil control.
• Superior Durability: Made from high-grade cast iron alloys to withstand extreme pressures and temperatures within the diesel combustion chamber, extending engine life.
• Enhanced Heat Dissipation: Designed for efficient heat transfer to the engine block coolant, preventing overheating and reducing thermal stress on the engine.
• Excellent Wear Resistance: The bore surface is finished to a precise microstructure to minimize piston ring and piston skirt wear, reducing oil consumption and maintaining power.
• Cost-Effective Solution: Offers a reliable, high-quality alternative to genuine parts, providing significant savings for fleet maintenance and repair operations without compromising on performance.

Technical Specifications

OEM Cross-Reference

This cylinder liner directly replaces the following OEM part number:

• Yanmar: 127510-22491

For verification, always cross-check the engine model (3TNM72) and physical dimensions before installation.

Compatibility

This cylinder liner is designed specifically for the Yanmar 3TNM72 diesel engine. This engine is commonly found in a wide range of industrial and vehicular machinery, including:

• Excavators
• Trucks
• Forklifts
• Bulldozers
• Buses
• Loaders
• And other heavy-duty equipment

Global Supply & Distribution

We are a professional exporter of automotive and machinery components with extensive experience in international logistics and trade compliance. Our capabilities include:

• Worldwide Shipping: Reliable delivery via air or sea freight to all major global markets.
• Key Markets Served: We regularly supply to partners in North America (USA, Canada), the European Union, the United Kingdom, Australia, the Middle East (UAE, Saudi Arabia), Southeast Asia, and South America.
• Efficient Logistics: Fast container and LCL (Less than Container Load) services to major ports and industrial hubs. We handle all necessary export documentation.
• B2B Focus: We support wholesale, bulk, and OEM supply agreements, ensuring consistent stock for your business needs.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced casting and machining processes.
• Rigorous Testing: Each batch undergoes stringent quality checks, including dimensional verification and surface finish analysis. A machinery test report is provided.
• Video Inspection: Optional video outgoing-inspection is available to provide visual confirmation of product quality before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q1: How do I confirm this cylinder liner will fit my specific Yanmar engine?
A1: The primary fitment is confirmed by the engine model (3TNM72) and the OEM part number (127510-22491). We recommend verifying the engine’s model plate and, if possible, comparing the dimensions of the old liner with our product specifications before purchase. Our technical team can assist with cross-referencing.

Q2: What preparation is required before installing this new cylinder liner?
A2: Proper installation is critical. The engine block bore must be thoroughly cleaned and measured for out-of-roundness or taper. The new liner should be checked for correct size. Professional installation typically involves precise press-fitting and ensuring proper protrusion above the block deck, followed by honing to achieve the final piston-to-liner clearance as specified by the engine manufacturer.

Q3: Do you provide documentation for customs clearance in my country?
A3: Yes, as experienced exporters, we provide all standard commercial shipping documents, including a commercial invoice, packing list, and certificate of origin. For specific compliance certificates or test reports, please inform us at the time of order so we can prepare the necessary paperwork to facilitate smooth customs clearance in your region.

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 .