Product Overview

This premium Isuzu diesel engine piston assembly, featuring the core part number 8-98023-526-0, is designed for the robust 4HK1 and 6HK1 engine series. As a critical component for heavy-duty excavators, trucks, and industrial machinery, this piston ensures optimal compression and combustion efficiency. We are a leading global supplier, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Australia with fast, reliable shipping.

Key Features & Benefits

• OEM Specification: Manufactured to meet or exceed the original Isuzu specifications for perfect fitment and performance.
• High Durability: Constructed from high-strength aluminum alloy with a reinforced design to withstand extreme combustion pressures and temperatures.
• Advanced Ring Pack: Precision-machined ring grooves accommodate a high-quality ring set to minimize oil consumption and blow-by.
• Wear Resistance: Features a durable skirt coating for reduced friction and extended engine life, ideal for high-hour applications.
• Strict Quality Control: Undergoes rigorous testing for dimensional accuracy, material hardness, and thermal stability.

Technical Specifications

OEM Cross-Reference

This piston assembly is a direct replacement for the following OEM part numbers:

• Isuzu: 8-98023-526-0, 8-98023-524-0, 8-98023-527-0, 8-98023-525-0
• Aftermarket Cross: Commonly used as a replacement for 4HK1 and 6HK1 standard size piston applications.

Compatibility

This piston is specifically engineered for the following engine models and applications:

• Engine Models: Isuzu 4HK1 (4HK1-TC, 4HK1-TCC), Isuzu 6HK1 (6HK1-TC, 6HK1-TCC)
• Vehicle Applications: Isuzu Excavators (e.g., ZX series), Isuzu Forward & Elf Trucks, Industrial Generators and Pumps.
• Note: Please verify your engine serial number and current piston size before ordering to ensure correct fitment.

Global Supply & Distribution

We offer a comprehensive global supply chain solution to meet your urgent needs:

• Worldwide Shipping: We ship to all major ports and industrial centers globally via air, sea, and express courier (DHL, FedEx, UPS).
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Most orders are processed and shipped within 24-48 hours. Bulk orders for fleet maintenance are a specialty.
• Trade Compliance: We have extensive experience in international trade documentation and customs clearance.

Quality Assurance

Our commitment to quality ensures your engine performs at its peak:

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Warranty: Comes with a standard 12-month warranty against manufacturing defects.
• Testing: Each batch undergoes dimensional inspection, material composition analysis, and hardness testing to guarantee 100% OEM compatibility.

FAQ

Q: Is this piston assembly a direct fit for my Isuzu 4HK1 engine?
A: Yes, this part number 8-98023-526-0 is the standard size piston for the 4HK1 and 6HK1 engine series. It includes the piston, rings, and pin. We recommend checking your engine’s block size to confirm it requires a standard 95mm piston, not an oversize (e.g., 0.50mm or 1.00mm).

Q: What is included in the “piston assembly”?
A: The assembly typically includes one (1) piston body, one (1) piston pin, and two (2) retaining clips. It does not include the piston ring set, but we can supply a matched ring set separately if required.

Q: What is the delivery time for a sample order to Europe?
A: For a small sample order (e.g., 1-6 pieces), we can ship within 24 hours via DHL or FedEx. Delivery to most European capitals takes approximately 3-5 business days. Bulk orders for a 6-cylinder engine rebuild kit may take 7-10 days for production and shipping.