Product Overview
This high-precision Yanmar 4TNV88 Cylinder Block (Part No. 729602-01560) is a core component engineered for durability and performance in demanding industrial applications. Manufactured to strict OEM specifications, it is supplied globally to support the maintenance and repair of critical diesel-powered machinery. We serve major industrial markets worldwide, ensuring reliable parts supply for construction, agriculture, power generation, and marine sectors.
Key Features & Benefits
- OEM-Spec Precision: Manufactured to exact original equipment dimensions (OEM Size) for a perfect fit and optimal engine performance.
- Superior Durability: Constructed from high-grade materials to withstand the high pressures and thermal stresses of diesel operation, ensuring long service life.
- Rigorous Quality Testing: Each block undergoes comprehensive machinery testing and video-documented outgoing inspection to guarantee integrity and function.
- Direct Replacement: Designed as a direct replacement for the original Yanmar component, simplifying the engine overhaul process.
- Versatile Application: Supports a wide range of industrial and mobile equipment, making it an essential inventory item for distributors and repair shops.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 729602-01560 |
| Engine Model | 4TNV88 |
| Type | Cylinder Block (Engine Block) |
| Engine Type | Diesel |
| Weight | 56 kg |
| Size | OEM Standard Size |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
OEM Cross-Reference
Primary OEM Part Number: 729602-01560
This cylinder block is manufactured as a direct replacement for the genuine Yanmar part number listed above. Please verify this number against your engine’s documentation or the original part for confirmation.
Compatibility
This cylinder block is specifically designed for the Yanmar 4TNV88 diesel engine. This engine platform is widely used in:
- Construction Machinery: Excavators, loaders, compactors.
- Agricultural Equipment: Tractors, harvesters, irrigation pumps.
- Power Generation: Industrial and standby generator sets (Gensets).
- Marine Applications: Auxiliary engines and small craft propulsion.
- Material Handling: Forklifts and other industrial vehicles.
Global Supply & Distribution
We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to key industrial regions worldwide:
- Major Markets Served: North America, European Union, Asia-Pacific (ASEAN, Australia), Middle East, Africa, and South America.
- Efficient Logistics: We ship via air and sea freight to all major global ports and inland logistics hubs, ensuring timely delivery to your warehouse or job site.
- Export Ready: All documentation (commercial invoice, packing list, certificate of origin) is provided to ensure smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced in a certified facility using precision machining and quality-controlled foundry processes.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
- Testing & Inspection: Every unit is subject to a detailed machinery test report and a video outgoing-inspection is available to verify critical dimensions and surface integrity before shipment.
FAQ
Q: How do I confirm this cylinder block will fit my specific Yanmar 4TNV88 engine?
A: The primary fitment is confirmed by the OEM part number 729602-01560. We recommend matching this number with the one on your original block or in your engine’s official service manual. The engine model (4TNV88) must also match.
Q: What preparations are required before installing this replacement cylinder block?
A: Prior to installation, the block should be thoroughly cleaned. All oil and coolant passages must be inspected and cleared. We recommend checking the deck surface for flatness and performing a pressure test if possible, although each block is pre-inspected. Always use new gaskets and follow the engine manufacturer’s torque specifications and sequence during assembly.
Q: What is included in the packaging, and how is the part protected for international shipping?
A: The cylinder block is individually protected in a plastic bag, placed in a sturdy box with appropriate cushioning, and then secured within a reinforced export carton. This multi-layer packing method is standard for heavy engine components to prevent rust and physical damage during long-distance transport.
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 .