
Product Overview
This is a premium piston ring set engineered for Hino J08CT diesel engines, a core component for maintaining optimal compression and oil control in demanding excavator and industrial applications. We supply this critical spare part to a global network of heavy equipment distributors, engine rebuilders, and fleet maintenance operations across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable performance in the J08CT engine block.
- Enhanced Durability: Constructed from high-grade materials to withstand high cylinder pressures and thermal stress, extending service intervals.
- Optimal Sealing: Designed to restore and maintain proper cylinder compression, ensuring maximum engine power and fuel efficiency.
- Superior Oil Control: Effectively manages oil consumption, reducing emissions and preventing excessive carbon buildup.
- Complete Set Solution: Provides all necessary rings for a full piston overhaul, simplifying the procurement process for rebuild kits.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Piston Ring Set |
| Primary OEM Part Number | 13011-3890B |
| Compatible OEM Numbers | 13011-3570A, 13011-3820A |
| Engine Model | Hino J08CT |
| Application | Diesel Engine |
| Material | High-Grade Alloy Steel |
| Condition | New, Aftermarket Equivalent |
OEM Cross-Reference
This piston ring set directly replaces the following original part numbers, ensuring full compatibility:
- Hino: 13011-3890B (Supersession), 13011-3820A, 13011-3570A
Compatibility
This part is specifically designed for the Hino J08CT series diesel engine. This engine is commonly found in:
- Hino-branded excavators and construction machinery.
- Various industrial power units and generator sets utilizing the J08CT platform.
Always verify your engine’s model and serial number before purchase to ensure correct fitment.
Global Supply & Distribution
We are a trusted global supplier for heavy-duty engine components. Our logistics network ensures reliable delivery to key industrial hubs worldwide.
- Worldwide Shipping: We export to all major markets, including the USA, Canada, Germany, UAE, Australia, Japan, and Southeast Asia.
- Fast Port-to-Door Service: Efficient shipping to major ports like Rotterdam, Los Angeles, Singapore, and Jebel Ali, with established inland forwarding partners.
- Export Compliance: All shipments are prepared with complete and accurate commercial invoices, packing lists, and harmonized system (HS) codes for smooth customs clearance.
- B2B Focus: We specialize in serving wholesale distributors, large-scale repair shops, and OEM service networks with volume orders.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and quality control processes.
- Rigorous Testing: Components undergo dimensional checks, material analysis, and performance validation to meet or exceed OEM benchmarks.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
FAQ
Q1: Is this piston ring set a direct replacement for the OEM part numbers listed?
A1: Yes. This set is manufactured to the exact specifications of the OEM Hino parts 13011-3890B, 13011-3820A, and 13011-3570A, ensuring a direct fit and equivalent performance in the J08CT engine.
Q2: What is included in the set, and is it suitable for a complete engine rebuild?
A2: This is a full piston ring set for the J08CT engine. For a complete overhaul, you will also require other components such as piston pins, liners, bearings, and gaskets. We can provide these as part of a comprehensive rebuild kit upon inquiry.
Q3: Do you provide technical support for installation and fitment questions?
A3: Absolutely. Our technical team can assist with pre-purchase fitment verification based on your engine serial number. We also recommend consulting the official engine service manual for detailed torque specifications and installation procedures.
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 .