Excavator Oil-water Separator Filter Element 1-87610123-0 1876101230 Fuel Filter 1-87610165-0

Product Details

Product Overview

This high-quality fuel filter cartridge kit is an essential component for maintaining the fuel system integrity of heavy-duty excavators and trucks. Specifically designed for applications using the Isuzu 4HK1 engine platform, this kit includes the critical oil-water separator filter element (part number 1-87610123-0 / 1876101230) and the main fuel filter cartridge (part number 1-87610165-0 / 1876101650).

As a genuine component sourced from Japan, this filter kit ensures precise fitment and reliable performance in demanding construction and earthmoving environments. Proper filtration is critical for protecting high-pressure common rail fuel systems from contaminants and water ingress, which can cause injector failure and costly downtime.

Whether you are servicing an excavator, wheel loader, or heavy truck, this cartridge kit provides the OEM-spec filtration required to keep your 4HK1 diesel engine running efficiently. Always verify your existing part numbers against the listings to ensure correct application.

Key Features & Benefits

• OEM-Grade Filtration: Manufactured to meet or exceed original equipment specifications for the Isuzu 4HK1 engine, ensuring optimal fuel cleanliness.
• Dual-Function Kit: Includes both the primary oil-water separator element (1-87610123-0) and the secondary fuel filter cartridge (1-87610165-0) for a complete service solution.
• Water Separation Efficiency: The separator element effectively removes water and large particulates from diesel fuel, protecting sensitive injection system components from corrosion and wear.
• Long-Lasting Performance: Built with high-quality filtration media designed for extended service intervals, reducing maintenance frequency and operational costs.
• Direct Fit Replacement: Precision-engineered dimensions ensure a perfect seal and easy installation without modifications, minimizing downtime during routine service.
• Japanese Manufacturing Quality: Sourced from Japan, known for stringent quality control and reliable component manufacturing for heavy machinery.

Technical Specifications

OEM Cross-Reference

This filter kit directly replaces the following OEM part numbers. Cross-reference your existing filter or service manual to confirm compatibility.

• Primary Filter (Oil-Water Separator): 1-87610123-0, 1876101230
• Secondary Filter (Fuel Cartridge): 1-87610165-0, 1876101650
• Note: These parts are often sold together as a service kit for 4HK1 engine maintenance intervals.

Compatibility

This filter kit is commonly used for the following applications. Please verify your specific equipment model and engine serial number before purchase.

• Engine Models: Isuzu 4HK1 (4HK1-TC, 4HK1-TCC)
• Equipment Types: Excavators, Wheel Loaders, Dump Trucks, and other heavy construction machinery powered by the 4HK1 engine.

Global Supply & Distribution

We offer worldwide shipping capabilities to support B2B buyers across all major industrial markets. Our logistics network ensures fast, reliable delivery to ports and inland destinations.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (EU, UK, Norway), Asia-Pacific (Australia, Singapore, Indonesia, Thailand), Middle East (UAE, Saudi Arabia), Africa, and South America.
• Delivery to Key Ports: We regularly ship to major hubs including Los Angeles, Rotterdam, Singapore, Dubai, Shanghai, and Santos.
• Export Experience: Our team is experienced in international trade documentation, customs clearance support, and providing competitive shipping rates for both small and bulk orders.
• Fast Processing: Orders are typically dispatched within 24-48 hours of payment receipt confirmation.

Quality Assurance

We are committed to providing components that meet the rigorous demands of the construction and heavy equipment industry.

• Manufacturing Standards: This genuine Japanese part is manufactured under strict quality control processes, ensuring consistent filtration efficiency and structural integrity.
• Testing: Each production batch undergoes testing for burst pressure, filtration efficiency, and water separation capability to ensure compliance with OEM standards.
• Warranty: We offer a 6-month warranty against manufacturing defects. Defective parts will be replaced or credited upon verification.
• Technical Support: Even after the warranty period, we provide video technical support to assist with installation guidance and troubleshooting.

FAQ

Q: How do I confirm that this filter kit fits my excavator’s 4HK1 engine?
A: First, locate the existing part numbers on your current filters. Compare them directly to the numbers listed in our OEM Cross-Reference section (1-87610123-0 and 1-87610165-0). If your numbers match, this kit is the correct direct replacement. If you are unsure, please contact us with your machine’s model and engine serial number for verification.

Q: What is the recommended service interval for replacing these filters?
A: For standard operating conditions in the 4HK1 engine, these filters are typically replaced every 250-500 hours of operation. However, always consult your equipment manufacturer’s service manual for the specific interval. In high-contaminant environments (dusty, high humidity), more frequent replacement may be necessary to protect the fuel system.

Q: Can I replace just the separator (1-87610123-0) without changing the main filter cartridge (1-87610165-0)?
A: While technically possible, it is strongly recommended to replace both filters simultaneously as a kit. The secondary filter captures finer particles that pass through the primary separator. Replacing only one can lead to uneven flow resistance and reduced overall filtration efficiency, potentially shortening the life of the other filter and compromising fuel injector protection.