Product Details

Product Overview

This high-quality Remake-New Camshaft and Rocker Arm Assembly is specifically designed for the Isuzu 4HG1 engine. It is a critical component for the cylinder block assembly, ensuring precise valve timing and efficient engine operation. We ship globally, serving major markets including North America, Europe, Southeast Asia (ASEAN), the Middle East, and Africa. This assembly is ideal for B2B buyers seeking a reliable, cost-effective alternative to genuine OEM parts without compromising on performance.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for the 4HG1 engine, ensuring perfect fitment and reliable operation.
• Enhanced Durability: Constructed from high-strength materials to withstand the high stress and temperatures within the cylinder block, providing a long service life.
• Optimized Performance: The camshaft profile is precisely ground for optimal valve lift and timing, contributing to better fuel efficiency and power output.
• Cost-Effective Solution: Offers a “Remake-New” quality at a fraction of the cost of a new genuine OEM assembly, maximizing value for fleet maintenance and engine rebuilds.
• Rigorous Testing: Each assembly undergoes strict quality control checks, including dimensional inspection and hardness testing.

Technical Specifications

OEM Cross-Reference

This assembly is a direct replacement for the following Isuzu genuine part numbers. Please verify your specific part number before ordering.

• Camshaft: 8-98023-526-0, 8970235260
• Rocker Arm Assembly: 8-98023-527-0, 8970235270
• Alternative/Related Numbers: 8-98023-528-0 (Cylinder Head related), 8-98023-529-0 (Valve related)

Compatibility

• Engine Models: Specifically designed for the Isuzu 4HG1 engine.
• Vehicle Applications: Commonly used in Isuzu N-Series (NPR, NQR), Elf trucks, and various industrial machinery, forklifts, and generators powered by the 4HG1 engine.
• Year Ranges: Typically found in vehicles and equipment manufactured from the late 1990s to the mid-2000s. Verify engine model for exact compatibility.

Global Supply & Distribution

We have a robust global supply chain and extensive export experience, ensuring fast and reliable delivery to our B2B partners worldwide.

• Worldwide Shipping: We ship to all major international destinations via air, sea, and express courier (DHL, FedEx, UPS).
• Major Markets: Our primary markets include North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: We maintain stock levels to ensure quick dispatch to major ports (e.g., Rotterdam, Los Angeles, Singapore) and industrial centers.
• Trade Compliance: Our team is experienced in international trade documentation, customs clearance, and compliance with export regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, ensuring consistent quality and traceability.
• Warranty: We offer a standard 12-month warranty against manufacturing defects from the date of shipment.
• Testing Procedures: Each unit is tested for dimensional accuracy, surface hardness, and operational integrity before packaging.

FAQ

Q: Is this a new or used part? What does “Remake-New” mean?
A: This is a “Remake-New” assembly. It is not a used part. It refers to a newly manufactured component that is built to the same specifications as the original OEM part, often using reverse engineering or licensed tooling. It offers new-part reliability at a lower cost.

Q: Will this camshaft and rocker arm assembly fit my Isuzu NQR 4HG1 engine?
A: Yes, this assembly is specifically designed for the Isuzu 4HG1 engine, which is commonly found in N-Series trucks like the NQR. However, we always recommend verifying your engine’s serial number and the original part number against our OEM cross-reference list to ensure a perfect fit.

Q: What is the installation requirement for this assembly?
A: Installation should be performed by a qualified diesel mechanic. It requires careful attention to engine timing marks. It is highly recommended to replace the camshaft bearings, oil seals, and tappets during installation to ensure optimal performance and longevity of the new assembly. Proper lubrication of the camshaft lobes and rocker arm contact points is critical before initial startup.

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 .