
Product Overview
This SC5D125G2B1 Piston Ring Set is engineered as a direct-fit, high-performance replacement component for Shangchai diesel engines. Designed for durability and optimal compression, it is an essential part for engine overhauls and maintenance. We supply this critical component globally, with extensive experience serving key industrial markets across North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance for heavy-duty machinery and commercial vehicles.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable performance in demanding conditions.
- Enhanced Durability: Made from high-grade materials to resist wear, reduce oil consumption, and maintain cylinder compression over extended service intervals.
- Optimal Sealing: Designed to provide an effective seal between the piston and cylinder wall, maximizing engine efficiency and power output.
- Corrosion Resistance: Treated surfaces help prevent rust and degradation, ensuring long-term reliability even in harsh operating environments.
- Cost-Effective Maintenance: A reliable aftermarket solution that delivers OEM-comparable quality, helping to reduce downtime and maintenance costs.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | SC5D125G2B1 |
| Part Type | Piston Ring Set |
| Compatible Engine Brand | Shangchai (Shanghai Diesel Engine Co., Ltd.) |
| Primary Application | Diesel Engines |
| Material | High-Grade Cast Iron / Alloy Steel (Chromium-plated or nitrided surfaces typical) |
| Condition | New, Aftermarket Replacement |
OEM Cross-Reference
This part is designed as a direct replacement for the original Shangchai part number SC5D125G2B1. Always verify the part number stamped on your original component or consult your engine manual for confirmation.
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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 .