
Product Overview
This is a genuine, high-performance piston ring set engineered for ISUZU industrial and construction equipment engines. Designed for durability and optimal compression, it is a critical component for engine rebuilds and overhauls. We supply this part globally, with extensive experience serving major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable delivery to ports and industrial hubs worldwide.
Key Features & Benefits
- OEM Quality & Fit: Manufactured to original equipment specifications for a perfect, hassle-free fit and reliable performance.
- Enhanced Durability: Made from premium materials to withstand high temperatures and pressures, extending engine service life.
- Optimal Sealing & Compression: Precision-engineered to restore and maintain cylinder compression, improving engine efficiency and power output.
- Reduced Oil Consumption: Designed to effectively control oil passage, minimizing blow-by and maintaining proper lubrication.
- Global Compliance: Sourced and distributed in compliance with international trade standards for seamless cross-border transactions.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Piston Ring Set |
| Primary Part Number | 1-12121146-0 |
| Material | High-Grade Cast Iron / Steel Alloy (OEM Spec) |
| Application | ISUZU Industrial Diesel Engines |
| Condition | New, Genuine |
OEM Cross-Reference
This genuine piston ring set directly replaces the following OEM part numbers:
- ISUZU: 1-12121146-0
- ISUZU: 112121-1460
- ISUZU: 1121211460
Compatibility
This piston ring set is compatible with the following ISUZU engine models, commonly found in excavators and heavy machinery:
- Engine Models: 6BG1, 4BG1
- Machine Applications: Hitachi ZX200, ZX200-3, SH200 Excavators and compatible industrial equipment.
Global Supply & Distribution
We are a trusted supplier for B2B clients and distributors worldwide. Our logistics network ensures efficient shipping to all major regions:
- Primary Markets: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
- Fast Delivery: We prioritize shipments to key global ports and industrial centers to minimize downtime for your operations.
- Export Ready: All documentation is prepared for international shipment, adhering to necessary customs and compliance regulations.
Quality Assurance
Every part is sourced to meet stringent quality standards.
- Manufacturing Standard: Produced to original ISUZU engineering specifications.
- Inspection: Undergoes dimensional and visual inspection to ensure defect-free delivery.
- Warranty: Backed by a standard supplier warranty against manufacturing defects. Please contact us for specific warranty terms.
FAQ
Q1: Is this a direct OEM replacement for my ISUZU 6BG1 engine?
A1: Yes. This piston ring set carries the OEM part number 1-12121146-0 and is a genuine, direct replacement designed to restore your engine to its original performance specifications.
Q2: What machinery is the 6BG1 engine typically used in?
A2: The ISUZU 6BG1 engine is commonly found in Hitachi excavator models such as the ZX200 and ZX200-3. It is a reliable power plant for various mid-sized construction and industrial equipment.
Q3: Do you provide technical support for installation?
A3: While we supply the genuine part, installation should be performed by a qualified mechanic familiar with diesel engine overhaul procedures. We recommend consulting the official engine service manual for torque specifications and proper installation techniques to ensure optimal performance and longevity.
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 .