Diesel Engine Parts Intake Valve 8-94395882-0 8-97209873-0 For Isuzu 4hk1 6hk Exhaust Valve

Product Details

Product Overview

This listing offers a matched set of intake and exhaust valves, specifically designed for the Isuzu 4HK1 diesel engine, a powerplant commonly found in heavy-duty excavators and trucks. The primary part number is 8-94395882-0 (also referenced as 8943958820), and the exhaust valve is identified by part number 8-97209873-0. These components are critical for maintaining proper engine compression and efficient gas flow, directly impacting performance and fuel economy.

Sourced as genuine, new-old-stock components from Japan, these valves are manufactured to the original equipment specifications required for reliable operation in demanding construction and industrial environments. While our data strongly indicates fitment for the 4HK1 engine series (produced from 1994-2001), we recommend cross-referencing your existing part numbers to ensure a perfect match for your specific engine model and serial number.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu’s original specifications, ensuring precise dimensions, material composition, and heat resistance for long service life.
• Complete Set Solution: Provides both the intake (8-94395882-0) and exhaust (8-97209873-0) valves, simplifying parts procurement for a top-end overhaul or valve replacement.
• High-Temperature Durability: Designed to withstand the extreme thermal and mechanical stresses within the 4HK1 combustion chamber, reducing the risk of valve burning or warping.
• Improved Engine Performance: A proper valve seal is essential for maintaining maximum compression and preventing power loss, ensuring your excavator or truck operates at peak efficiency.
• Reduced Downtime: Using a genuine, direct-fit component minimizes installation complications and the likelihood of premature failure, keeping your heavy equipment operational.
• Japanese Manufacturing Origin: Sourced from Japan, a country renowned for precision engineering and high-quality automotive and industrial components.

Technical Specifications

OEM Cross-Reference

These valves are direct OE replacements for the following Isuzu part numbers. Please verify your existing component markings for a match.

• Intake Valve: 8-94395882-0, 8943958820, 8-94395882
• Exhaust Valve: 8-97209873-0, 8972098730, 8-97209873

Compatibility

This valve set is commonly used for the following applications. Fitment is primarily determined by the engine model, not the chassis. Always confirm your engine model and serial number.

• Engine Models: Isuzu 4HK1 (1994-2001 production era)
• Vehicle Applications: Isuzu Heavy Duty Trucks, Excavators, and other industrial machinery powered by the 4HK1 engine.

Note: While designed for the 4HK1, variations exist. We strongly advise checking the physical dimensions (head diameter, stem diameter, overall length) against your old valve before installation.

Global Supply & Distribution

We specialize in the global supply of heavy-duty diesel engine parts, serving a network of distributors, repair shops, and equipment owners. Our inventory is strategically located to facilitate rapid dispatch to major industrial centers worldwide.

We ship to all major markets including North America, Europe, the Middle East, Southeast Asia, and Australia. With experience in international trade compliance and logistics, we ensure your order is packed securely and dispatched promptly upon payment receipt. Whether you require air freight for urgent breakdowns or economical sea freight for stock orders, we can accommodate your delivery schedule.

Quality Assurance

As a genuine OEM component sourced from Japan, this valve meets the stringent manufacturing and material standards set by Isuzu for its heavy-duty engines. Our quality assurance process includes:

• Source Verification: Parts are sourced from reputable, audited suppliers to guarantee authenticity.
• Visual & Dimensional Inspection: Prior to dispatch, parts are inspected for physical damage and basic dimensional conformity to the OEM specification.
• Packaging: Components are individually packed to prevent damage during transit.
• Warranty Support: We offer a 6-month warranty against manufacturing defects. In the unlikely event of an issue, we provide video technical support to assist with diagnosis and resolution.

FAQ

Q: Are these valves a direct replacement for my Isuzu 4HK1 engine?
A: Yes, these are the genuine OEM part numbers (8-94395882-0 intake, 8-97209873-0 exhaust) for the Isuzu 4HK1 engine. However, we strongly recommend comparing the dimensions (head diameter, stem diameter, and overall length) with your original valve to confirm compatibility, as minor design changes may have occurred during the engine’s production run.

Q: Do I need to replace valve guides and seals when installing new valves?
A: Yes, for a reliable and long-lasting repair, it is highly recommended to replace the valve guides and valve stem seals whenever you replace the valves. Worn guides can cause the new valve stem to wear prematurely, while old seals will lead to oil consumption and smoking. This ensures a proper seal and maximizes the lifespan of your new valves.

Q: What is the delivery time for orders to the United States?
A: Delivery time depends on the shipping method selected. We dispatch orders within 1-2 business days of payment receipt. For express air freight (e.g., DHL, FedEx), delivery to major US cities typically takes 5-7 business days. For standard sea freight to a US port, transit time is approximately 25-35 days. Please contact us for a specific quote based on your location and required speed.