
Product Overview
This genuine ISUZU engine piston liner kit is engineered for durability and precise fitment in heavy-duty industrial engines. Designed for global distribution, we supply this critical component to major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance for excavators and trucks in demanding operational environments.
Key Features & Benefits
- Genuine Quality: Manufactured to original ISUZU specifications, ensuring perfect fit and optimal engine performance.
- Long-Lasting Durability: Engineered from high-grade materials to withstand extreme pressures and temperatures, significantly extending engine service life.
- Enhanced Engine Efficiency: Precise machining reduces blow-by, maintains compression, and improves fuel economy in heavy machinery.
- Reliable Performance: Restores engine power and reliability, minimizing downtime for critical equipment like excavators and trucks.
- Complete Kit Solution: Provides all necessary components for a comprehensive engine overhaul or rebuild in one package.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 1855760840 |
| Product Name | Air Dryer Piston / Engine Piston Liner Kit |
| OEM Model | For ISUZU |
| Compatible Engine Models | 4BG1, 6BD1, 6BB1, 6BG1T |
| Condition | Genuine / Original |
| Place of Origin | Japan |
| Minimum Order Quantity (MOQ) | 1 Piece |
| Selling Units | Single Item |
OEM Cross-Reference
This genuine ISUZU part is supplied under the primary part number 1855760840. It is a direct replacement for the original component used in ISUZU engine manufacturing and assembly lines. Always verify this part number against your engine’s specific requirements for guaranteed compatibility.
Compatibility
This piston liner kit is designed for ISUZU industrial diesel engines, specifically the following models:
- Engine Models: 4BG1, 6BD1, 6BB1, 6BG1T
- Primary Application: Heavy-duty excavators and industrial trucks powered by the above ISUZU engine families.
- Fitment Note: This is a critical engine overhaul component. Ensure correct engine model identification (e.g., 4BG1, 6BD1) before ordering. Suitable for both repair and rebuild projects.
Global Supply & Distribution
We are a specialized exporter of genuine Japanese automotive and industrial engine parts. Our logistics network ensures efficient worldwide shipping to key industrial hubs.
- Worldwide Shipping: We export to all major continents, with consolidated shipments to reduce costs for B2B clients.
- Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, the Middle East, and Africa.
- Fast Delivery: Expedited shipping available to major ports and inland freight centers. Delivery commences upon Payment Receipt.
- Export Compliance: All shipments are processed with complete commercial documentation (Invoice, Packing List, Certificate of Origin) in full compliance with international trade regulations.
Quality Assurance
- Manufacturing Standard: Produced in Japan to original ISUZU engineering specifications and tolerances.
- Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in material and workmanship.
- Post-Warranty Support: Video technical support is available to assist with installation verification and troubleshooting.
- Verification: Each part is inspected to ensure it meets the precise dimensions and quality standards required for a reliable engine rebuild.
FAQ
Q1: How do I confirm this part is compatible with my specific ISUZU engine?
A1: The primary identifier is your engine model (e.g., 4BG1, 6BD1). Cross-reference the engine’s serial number or existing part with our listed part number 1855760840. For precise confirmation, consult your engine’s service manual or contact our technical support with your engine’s model and serial number.
Q2: What is included in the “piston liner kit”?
A2> This kit typically includes the cylinder liner (sleeve) and the corresponding piston assembly designed for that liner, providing a matched set for optimal engine performance. It is a comprehensive solution for restoring cylinder bore integrity. Please confirm the exact contents per your engine’s requirements.
Q3: What support is available for installation?
A3> We provide video technical support to assist professional mechanics with installation procedures. This ensures correct fitment and helps address common installation questions. The part is designed for professional installation following standard engine rebuild protocols, including proper honing, ring gap setting, and lubrication.
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 .