D4DA Rocker Arm for Hyundai D4BB Engine – Construction/Industrial/Genset

Product Details

Product Overview

This high-quality rocker arm, identified as the D4DA Rocker Arm, is a critical component designed for the valve train system of Hyundai diesel engines. Specifically engineered for the Hyundai D4BB engine model, this part ensures precise valve actuation, contributing to optimal engine performance, fuel efficiency, and reduced emissions.

Manufactured to OEM size specifications, this rocker arm is suitable for a wide range of demanding applications, including construction machinery, industrial equipment, agricultural tractors, generator sets (gensets), marine engines, and material handling vehicles. It is an ideal replacement part for maintaining or restoring the reliability of your Hyundai-powered equipment.

Please verify your engine model (D4BB) and part number (D4DA) to confirm compatibility before purchase.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to exact OEM size and material standards, ensuring a direct, bolt-on replacement without modifications.
• Enhanced Durability: Built from high-strength materials to withstand the high cyclic loads and thermal stress of continuous diesel engine operation, reducing the risk of premature wear or failure.
• Precision Valve Actuation: Engineered for accurate rocker arm geometry, promoting consistent valve lift and timing for improved combustion efficiency and engine smoothness.
• Broad Application Versatility: Suitable for heavy-duty use across construction, industrial, agricultural, genset, marine, and material handling sectors, making it a versatile inventory item.
• Rigorous Quality Control: Each unit undergoes outgoing inspection and machinery test reporting to verify dimensional accuracy and functional integrity before shipment.
• Cost-Effective Solution: Offers a reliable aftermarket alternative to expensive OEM parts without compromising on performance or longevity.

Technical Specifications

OEM Cross-Reference

This D4DA Rocker Arm is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Hyundai OEM: 24410-42700, 24410-42701

Note: This list is based on common industry cross-references. Please compare your original part number for exact fitment.

Compatibility

This rocker arm is commonly used for the following engine models and applications:

• Engine Model: Hyundai D4BB (2.6L / 2.9L Diesel Engine)
• Vehicle/Equipment Applications: Hyundai H1 / Starex (D4BB engine), Hyundai Grace, Hyundai Porter, and various industrial/construction equipment powered by the D4BB engine platform.
• Industry Sectors: Construction, Industrial Machinery, Agriculture, Genset, Marine, and Material Handling.

Global Supply & Distribution

We offer worldwide shipping and reliable logistics to support international B2B buyers. Our distribution network covers major markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, Netherlands, France, Italy, Spain, Poland
• Asia-Pacific: Australia, New Zealand, Japan, South Korea, Southeast Asia
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Brazil, Argentina, Chile, Colombia

We provide fast delivery to major ports and industrial centers (e.g., Rotterdam, Los Angeles, Shanghai, Hamburg, Dubai). Our team has extensive export experience and ensures compliance with international trade regulations, including proper documentation and customs clearance support.

Quality Assurance

Our manufacturing process adheres to strict quality control standards. Each D4DA rocker arm is produced in an ISO-compliant facility in Guangdong, China. Key quality measures include:

• Material Verification: Raw materials are tested for chemical composition and mechanical properties.
• Dimensional Accuracy: Parts are inspected using precision measuring tools to ensure OEM-size conformity.
• Functional Testing: Machinery test reports are provided to validate performance under simulated operating conditions.
• Final Inspection: Video outgoing inspection is available upon request to confirm product condition before shipping.
• Warranty: Backed by a 6-month defects liability period against manufacturing defects.

FAQ

Q1: Is this rocker arm a direct replacement for my Hyundai D4BB engine?
Yes, this D4DA rocker arm is designed as a direct replacement for the valve train system in Hyundai D4BB diesel engines. It is manufactured to OEM size specifications, meaning it should install without modifications. However, we always recommend comparing the part with your original rocker arm to ensure exact match, especially if your engine has been rebuilt or modified.

Q2: What is the typical installation procedure for this rocker arm?
Installation requires standard mechanical skills and tools. The general process involves: 1) Removing the valve cover. 2) Removing the old rocker arm shaft assembly. 3) Installing the new rocker arms onto the shaft in the correct order and torque sequence. 4) Adjusting valve clearances (lash) according to the D4BB engine service manual specifications. Always consult the official workshop manual for your specific engine model for torque values and clearance settings.

Q3: How can I ensure the longevity of this rocker arm after installation?
To maximize service life, use high-quality diesel engine oil with the correct viscosity (e.g., 15W-40 or 10W-30 as per manual). Maintain regular oil and filter changes at recommended intervals. Ensure the valve lash is correctly adjusted after installation and periodically checked. Also, inspect the camshaft and pushrods for wear, as worn components can accelerate rocker arm failure.