Product Overview

This is a premium aftermarket piston ring set engineered specifically for the Hyundai D4BH diesel engine. Manufactured to exact OEM specifications, this component is designed for reliable performance in demanding industrial, construction, and marine applications. We specialize in global B2B supply, serving major markets across North America, Europe, the Middle East, Asia-Pacific, and Africa with efficient logistics to key industrial ports and distribution centers.

Key Features & Benefits

• Precision Engineered: Manufactured to strict OEM dimensions (OEM Size) for a perfect fit and optimal cylinder sealing, ensuring proper compression and oil control.
• Enhanced Durability: Constructed from high-grade materials to withstand the high temperatures and pressures of diesel engine operation, reducing wear and extending engine life.
• Superior Sealing Performance: Designed to minimize blow-by, improve combustion efficiency, and maintain consistent engine power output.
• Reduced Oil Consumption: Precision machining ensures effective oil scraping, helping to control oil consumption and reduce emissions.
• Global Compliance Ready: Packaged and documented for smooth international shipment, adhering to standard export regulations for automotive parts.

Technical Specifications

OEM Cross-Reference

This piston ring set is manufactured as a direct replacement for the genuine Hyundai part. It is designed to match the original specifications of the D4BH engine piston rings. For precise cross-referencing, please verify the engine serial number and existing ring dimensions. OEM service for custom branding or packaging is available for bulk B2B orders.

Compatibility

Primary Application: Hyundai D4BH Diesel Engine.

Industry & Equipment Applications:

• Construction: Excavators, loaders, bulldozers powered by D4BH engines.
• Industrial & Genset: Power generators, industrial pumps, and stationary power units.
• Agriculture: Tractors and heavy farming machinery.
• Marine: Auxiliary marine engines and small vessel propulsion systems.
• Material Handling: Forklifts and large warehouse equipment.

Always confirm the specific engine model and serial number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a professional B2B exporter of heavy-duty engine components with extensive experience in international logistics. Our supply chain is optimized for fast, reliable delivery to major global markets:

• Americas: Fast container shipping to USA (LA, Houston), Canada (Vancouver), and South America (Santos, Callao).
• Europe: Efficient delivery to key hubs like Rotterdam, Hamburg, and Antwerp.
• Middle East & Africa: Regular shipments to Jebel Ali (UAE), Dammam (KSA), Durban, and Mombasa.
• Asia-Pacific: Supply to Singapore, Busan, Sydney, and major Chinese ports for regional distribution.

We handle all export documentation, ensuring compliance for a seamless cross-border transaction.

Quality Assurance

Our commitment to quality ensures you receive reliable, performance-grade parts.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machining and advanced metallurgy.
• Rigorous Testing: Every batch undergoes dimensional checks, material analysis, and performance validation. A machinery test report is provided with shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your operations.
• Post-Sales Support: After-warranty online technical support is available for installation guidance and troubleshooting.

FAQ

Q: How do I confirm this piston ring set is compatible with my specific Hyundai D4BH engine?
A: Compatibility is determined by the engine model (D4BH) and the bore size. We recommend referencing your engine’s service manual for the exact piston ring part number or measuring the old rings’ dimensions (diameter and ring width) to compare with our OEM-size specification. Providing the engine serial number can also help us confirm.

Q: What is included in the packaging, and is it suitable for international wholesale orders?
A: The piston ring set is individually packed in a plastic bag for protection, placed in a retail box, and then packed securely in a master carton for shipping. For B2B wholesale orders, we can customize packaging with bulk cartons or palletized loads, and include necessary commercial invoices, packing lists, and test certificates for customs clearance.

Q: What are the critical steps for installing these rings to ensure optimal performance?
A: For best results: 1) Always hone the cylinder liner to the specified surface finish before installation. 2) Ensure the ring gaps are staggered correctly around the piston circumference as per the engine manual. 3) Use proper ring installation tools to avoid scratching or twisting the rings. 4) Lubricate the rings and cylinder wall with clean engine oil during assembly. Proper installation is crucial for achieving the correct seal 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 .