Product Overview

This genuine Isuzu Valve Rocker Arm (Part Number: 8-97306424-3) is engineered for the 4HK1 engine series, providing critical valve train operation in demanding excavator applications. We specialize in the global distribution of high-quality Japanese engine components, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and export compliance.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to original Isuzu specifications, ensuring perfect fitment and optimal engine performance.
• Enhanced Durability: Precision-engineered from high-grade materials for superior wear resistance and long-lasting service life under heavy-duty conditions.
• Precision Performance: Maintains accurate valve timing and lift, contributing to consistent engine power output and fuel efficiency.
• Reliable Supply: Sourced directly from trusted channels, providing B2B clients with a dependable supply chain for critical replacement parts.
• Global Logistics Support: Streamlined export processes ensure timely delivery to major ports and industrial hubs worldwide.

Technical Specifications

OEM Cross-Reference

The primary part number for this component is 8-97306424-3. This is the genuine Isuzu OEM number. Always verify this number against your engine’s service manual or existing part for correct application.

Compatibility

This valve rocker arm is specifically designed for the Isuzu 4HK1 diesel engine. Its primary application is in the following Hitachi excavator models:

• Hitachi ZX240-3
• Hitachi ZX330
• Hitachi ZX360

Note: Compatibility can vary by machine serial number and specific engine configuration. It is the buyer’s responsibility to confirm the exact part number match before purchase.

Global Supply & Distribution

We are a dedicated supplier to the international heavy equipment aftermarket. Our logistics network facilitates efficient shipping to key regions:

• Major Markets Served: United States, Canada, United Kingdom, Germany, Australia, UAE, Saudi Arabia, Singapore, Japan, and South Korea.
• Fast Delivery: We prioritize shipments to major industrial ports and inland freight hubs to minimize downtime for your operations.
• Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is prepared professionally to ensure smooth customs clearance worldwide.
• B2B Focus: We cater to wholesalers, equipment rental companies, repair workshops, and mining/construction firms with flexible order quantities.

Quality Assurance

• Genuine Component: This part is sourced as a genuine Isuzu component, meeting all original factory specifications for material, hardness, and dimensional tolerances.
• Warranty: Backed by a 3-month warranty from the date of delivery, covering defects in material and workmanship.
• Post-Warranty Support: We provide continued video technical support for installation guidance and troubleshooting, ensuring you get the most from your purchase.
• Rigorous Inspection: Each part undergoes visual and dimensional checks prior to packaging to confirm it is free from obvious defects.

FAQ

Q1: How do I confirm this part will fit my specific Hitachi ZX240-3 excavator?
A1: The most reliable method is to cross-reference the part number stamped on your existing valve rocker arm. This component is for the 4HK1 engine. We recommend checking your machine’s service manual or engine serial number plate to verify the engine model before ordering.

Q2: What is the recommended maintenance practice when replacing a rocker arm?
A2: It is highly recommended to inspect the corresponding valve stem tip, pushrod (if applicable), and rocker shaft for wear. Always torque the rocker arm bolt/nut to the manufacturer’s specified value using a calibrated torque wrench and follow the proper engine valve adjustment procedure after installation.

Q3: Do you offer technical support for international customers?
A3: Yes. We provide video technical support to assist with installation verification and basic troubleshooting. This service is available during and after the warranty period to ensure successful part integration and customer satisfaction.

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 .