
Product Overview
This high-performance piston assembly is engineered for the ISUZU 4BC2 diesel engine, a workhorse powerplant found in a wide range of industrial and commercial applications worldwide. We specialize in the global supply of genuine-quality engine components, serving major markets across North America, Europe, the Asia-Pacific region, the Middle East, and Africa. This part is manufactured to exact OEM specifications, ensuring a perfect fit and reliable operation in demanding conditions.
Key Features & Benefits
- Precision Engineered: Manufactured to strict OEM dimensions and tolerances for guaranteed compatibility and optimal engine performance.
- Enhanced Durability: Constructed from high-grade materials to withstand the high compression and thermal stresses of diesel operation, extending service life.
- Reliable Performance: Ensures proper compression, reduces oil consumption, and maintains engine efficiency for construction, industrial, and agricultural machinery.
- Global Logistics Support: Ready for export with comprehensive documentation, supporting fast shipping to major ports and industrial hubs worldwide.
- Quality Backed by Warranty: Each piston is backed by a 6-month warranty and supported by post-warranty online technical assistance.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 5-12111-230-4 |
| Alternative Part Number | 8-94169-765-0 |
| Engine Model | ISUZU 4BC2 |
| Engine Type | Diesel |
| Part Type | Piston |
| Size | OEM Standard Size |
| Weight (Approx.) | 2 kg |
| Packing | Plastic Bag, Box, Carton (Export Ready) |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This piston is a direct replacement for the following OEM part numbers:
- ISUZU: 5-12111-230-4
- ISUZU: 8-94169-765-0
Always verify the part number from your original engine or service manual before ordering to ensure correct fitment.
Compatibility
This piston is specifically designed for the ISUZU 4BC2 diesel engine. This engine is commonly utilized in:
- Construction Machinery: Excavators, loaders, compactors.
- Industrial Applications: Generator sets (Gensets), pumps, compressors.
- Agricultural Equipment: Tractors, harvesters, irrigation systems.
- Marine Auxiliary Power: Small craft and auxiliary engines.
- Material Handling: Forklifts and other industrial vehicles.
Global Supply & Distribution
We are a professional B2B exporter of automotive and industrial engine parts with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to key global markets.
- Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Asia, Africa, and the Middle East.
- Major Port Delivery: Expedited shipping available to major international ports such as Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
- Export Expertise: All shipments include proper commercial invoices, packing lists, and certificates of origin to ensure smooth customs clearance.
- Bulk & Single Orders: Available for both single-unit replacement and bulk procurement for distributors and workshops.
Quality Assurance
Our commitment to quality ensures you receive a reliable component that meets performance expectations.
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
- Rigorous Testing: Each batch undergoes machinery testing and video outgoing-inspection to verify dimensions, integrity, and performance.
- Comprehensive Warranty: Protected by a 6-month warranty against manufacturing defects.
- Ongoing Support: After-warranty service includes dedicated online technical support for installation and application queries.
FAQ
Q1: How can I confirm this piston will fit my specific ISUZU 4BC2 engine?
A1: The most reliable method is to cross-reference the part number stamped on your original piston or listed in your engine’s official service manual with our listed numbers (5-12111-230-4 or 8-94169-765-0). The 4BC2 engine model is the primary compatibility indicator.
Q2: Is this piston sold as a single unit or as part of a kit?
A2: This product is sold as a single item (one piston). For a complete engine overhaul, please contact us for pricing on full piston sets, rings, and liner kits.
Q3: What documentation and support do you provide with international orders?
A3> Every international shipment includes full export documentation. Furthermore, we provide detailed machinery test reports and access to video outgoing-inspection records upon request. Our technical team offers online support for installation guidance and application questions.
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 .