D4BH Engine Valve for Hyundai Excavator & Industrial Diesel Engines

Product Details

Product Overview

This high-quality D4BH engine valve is specifically designed for Hyundai diesel engines commonly used in a variety of heavy-duty applications. Manufactured by, this valve meets OEM size specifications and is a critical component for maintaining proper engine compression, combustion efficiency, and overall performance.

While primarily associated with the Hyundai D4BH engine, this part is commonly used in construction equipment, industrial machinery, agricultural tractors, generator sets, marine engines, and material handling equipment. Each valve is precision-engineered to ensure reliable operation under demanding working conditions.

Before purchasing, we strongly recommend verifying the part number against your engine’s specifications to confirm compatibility. Our team can assist with cross-referencing your existing part number to ensure the correct fit.

Key Features & Benefits

• OEM Standard Dimensions: Manufactured to match original equipment size specifications, ensuring proper fitment and sealing within the valve guide and seat.
• Durable Construction: Built from high-strength materials capable of withstanding extreme temperatures and pressures found in diesel combustion chambers.
• Direct Replacement: Designed as a direct drop-in replacement for the original valve on D4BH engines, minimizing installation time and complexity.
• Enhanced Engine Performance: A properly functioning valve ensures optimal air-fuel mixture intake and exhaust gas expulsion, leading to better fuel efficiency and power output.
• Rigorous Quality Control: Each valve undergoes outgoing inspection and machinery testing to verify dimensional accuracy and structural integrity.
• Versatile Application: Suitable for a wide range of industries including construction, agriculture, marine, and power generation, making it a versatile stock item for workshops and dealers.

Technical Specifications

OEM Cross-Reference

This D4BH engine valve is designed as a direct replacement for the following OEM part numbers. Please cross-reference your existing part before ordering:

• Hyundai OEM: 8-98023-526-0
• Alternative Reference: 8-98123-456-0 (Verify with your engine serial number)

Note: This list may not be exhaustive. Contact our support team with your engine serial number for precise cross-referencing.

Compatibility

This engine valve is commonly used for the following applications. Please confirm fitment with your specific equipment model and engine serial number:

• Engine Models: Hyundai D4BH (Diesel)
• Vehicle/Equipment Applications: Excavators, Industrial machinery, Agricultural tractors, Generator sets (Genset), Marine engines, Material handling equipment (forklifts, etc.)

Important Fitment Note: While this part is designed for the D4BH engine, variations may exist between different equipment manufacturers’ installations. Always verify the valve stem diameter, length, and head diameter against your original part.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our strategic location in Guangdong, China, provides excellent access to major shipping ports and logistics hubs.

Major Markets Served:

• North America: Rapid delivery to ports like Los Angeles, Long Beach, and Vancouver.
• Europe: Efficient shipping to Rotterdam, Hamburg, and Felixstowe.
• Asia-Pacific: Quick dispatch to Singapore, Tokyo, and Sydney.
• Middle East & Africa: Reliable service to Dubai, Jeddah, and Durban.
• South America: Consistent deliveries to Santos and Callao.

With years of export experience, we ensure proper documentation, customs compliance, and secure packaging for international freight. Bulk orders are welcome, and we can accommodate various shipping methods including sea, air, and express courier services.

Quality Assurance

is committed to delivering reliable engine components that meet international standards. Each D4BH engine valve is manufactured under controlled conditions with a focus on precision and durability.

• Manufacturing Standards: Produced in ISO-certified facilities (subject to supplier verification).
• Testing Procedures: Machinery Test Reports and Video Outgoing Inspections are provided to verify quality before shipment.
• Warranty: 6-month warranty against manufacturing defects for peace of mind.
• Post-Warranty Support: Ongoing online support is available to assist with any technical inquiries after the warranty period.

FAQ

Q1: How can I confirm that this D4BH valve will fit my engine?
A: Please compare the part number (8-98023-526-0) with your engine’s service manual or the existing valve. Measure the valve stem diameter, overall length, and head diameter. If you are unsure, send us a photo or the part number from your old valve, and our technical support team will assist with cross-referencing.

Q2: Is this a complete set of valves (intake and exhaust) or a single unit?
A: This listing is for a single engine valve. For a complete overhaul, you will need to order the required quantity for your engine (typically 8 valves for a 4-cylinder D4BH engine, usually 4 intake and 4 exhaust). Please check your engine specifications to determine the exact count and type needed.

Q3: What maintenance is recommended when replacing engine valves?
A: When replacing valves, it is highly recommended to also replace the valve stem seals and inspect the valve guides for wear. The valve seats should be re-cut or ground to ensure a proper seal with the new valve. After installation, always adjust the valve clearance to the manufacturer’s specifications to prevent engine damage and ensure optimal performance.