Product Overview
This high-performance C190 diesel engine piston is engineered as a direct replacement for Isuzu machinery, offering exceptional durability and reliability for demanding industrial applications. As a leading global supplier, we provide seamless worldwide shipping to major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring your operations are supported with genuine-quality parts.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and optimal engine performance, ensuring seamless integration with your Isuzu C190 engine.
- Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures common in diesel engines, significantly extending service life and reducing downtime.
- Superior Performance: Designed to maintain compression and combustion efficiency, contributing to consistent engine power output and improved fuel economy in heavy machinery.
- Rigorous Quality Control: Each piston undergoes stringent machinery testing and video outgoing-inspection protocols to guarantee dimensional accuracy and structural integrity before shipment.
- Cost-Effective Solution: Provides OEM-level quality and performance at a competitive price point, offering excellent value for fleet managers and equipment service centers.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 5-12111-203-0 |
| Engine Model | C190 |
| Type | Piston |
| Engine Type | Diesel |
| Size | OEM Size |
| Weight | 2 kg |
| Warranty | 6 Months |
| Quality Reports | Machinery Test Report & Video Outgoing-Inspection Provided |
| Place of Origin | Guizhou, China |
| Selling Units | Single Item |
OEM Cross-Reference
This piston is a direct replacement for the following OEM part number:
- Isuzu: 5-12111-203-0
Please consult your engine manual or contact our technical support team to confirm compatibility with any alternative part numbers for your specific engine configuration.
Compatibility
This piston is designed specifically for the Isuzu C190 diesel engine. It is suitable for a wide range of heavy-duty vehicles and machinery, including but not limited to:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- And other industrial equipment powered by the Isuzu C190 engine.
Global Supply & Distribution
We are experts in international B2B logistics for automotive and machinery parts. Our established supply chain ensures reliable and efficient delivery to your location.
- Worldwide Shipping: We export to all major industrial markets, including the USA, Canada, Germany, UK, Australia, Japan, UAE, and South Africa.
- Fast Delivery to Hubs: Expedited shipping options are available to key global ports and logistics centers to minimize your equipment downtime.
- Export Compliance: All shipments are handled with complete commercial documentation (Invoice, Packing List, CO if required) in full compliance with international trade regulations.
- Bulk Order Support: We specialize in supplying wholesale quantities to distributors, workshops, and large fleet operators.
Quality Assurance
Our commitment to quality is integral to our manufacturing process, ensuring you receive a part you can trust for critical engine applications.
- Manufacturing Standards: Produced in a certified facility using advanced precision machining to meet or exceed original equipment specifications.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind with your purchase.
- Stringent Testing: Every batch is subject to rigorous machinery testing. Furthermore, a video outgoing-inspection is provided for transparency, verifying the part’s condition prior to dispatch.
FAQ
Q: How can I confirm this piston will fit my specific Isuzu C190 engine?
A: The primary identifier is the part number. Please verify that your engine’s required piston part number is 5-12111-203-0. For further confirmation, you can provide your engine’s serial number or model variant to our technical support team.
Q: What should I check during installation to ensure optimal performance?
A: Prior to installation, always inspect the new piston for any transit damage. It is critical to measure the cylinder bore and ensure proper piston-to-cylinder clearance as per the engine service manual. Always install with new piston rings, pins, and circlips recommended for the C190 engine.
Q: Do you provide documentation for customs clearance in my country?
A> Yes, we are experienced global exporters. We provide all necessary commercial documents, including a detailed commercial invoice and packing list. A Certificate of Origin can be supplied upon request 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 .