8-97350021-0 Shaft Gear 4HK1 6HK1 6HH1 Idle Gear Shaft for Isuzu Excavator Engine

Product Details

Product Overview

This genuine 8-97350021-0 Shaft Gear, also referenced as 8973500210, is a precision-engineered idle gear shaft specifically designed for Isuzu heavy-duty diesel engines. Commonly utilized in excavator applications, this component is critical for the 4HK1, 6HK1, and 6HH1 engine families, ensuring proper timing and smooth power transmission within the gear train.

As a direct OEM replacement part, this shaft gear is manufactured to the highest standards of durability and precision. It is essential for maintaining the correct rotational synchronization between the crankshaft, camshaft, and other ancillary components, preventing premature wear and ensuring optimal engine performance in demanding construction and earthmoving equipment.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu’s exacting specifications, guaranteeing a perfect fit and reliable operation for the 4HK1, 6HK1, and 6HH1 engine platforms.
• Enhanced Durability: Constructed from high-grade alloy steel to withstand the high torsional loads and continuous operation typical of excavator applications, ensuring a long service life.
• Precise Fitment: Designed as a direct replacement for part numbers 8-97350021-0 and 8973500210, eliminating the need for modifications and reducing installation time.
• Critical Timing Component: As an idle gear shaft, it plays a vital role in maintaining engine timing, which is crucial for fuel efficiency, power output, and reducing harmful emissions.
• Reduced Downtime: Using a high-quality, genuine shaft gear minimizes the risk of gear train failure, keeping your excavator operational and reducing costly downtime on the job site.
• Long-Lasting Performance: Engineered for longevity, this part helps maintain the structural integrity of the gear housing and prevents excessive wear on mating gears.
• Technical Support Available: Backed by video technical support to assist with installation and troubleshooting, providing peace of mind for your maintenance team.

Technical Specifications

OEM Cross-Reference

This Shaft Gear is the direct OEM replacement for the following part numbers. Using these cross-references ensures you are selecting the correct component for your Isuzu engine:

• Isuzu OEM: 8-97350021-0
• Isuzu OEM (Alternate): 8973500210

Note: Always verify your existing part number against the list above to confirm compatibility before purchasing.

Compatibility

This idle gear shaft is commonly used for the following Isuzu engine models and applications. Please verify your specific engine serial number for complete assurance.

• Engine Models: Isuzu 4HK1, 6HK1, 6HH1
• Common Applications: Excavators, Wheel Loaders, and other heavy construction machinery powered by these Isuzu engines.

Disclaimer: This part is designed for the specific engine families listed. It is the buyer’s responsibility to confirm compatibility with their specific engine model and serial number.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports across the globe.

• North America: Rapid delivery to ports in Los Angeles, Houston, and New York.
• Europe: Efficient distribution to Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Direct shipping from Japan to Singapore, Shanghai, and Dubai.
• Middle East & Africa: Reliable service to Jebel Ali, Dammam, and Durban.
• Export Compliance: All shipments are handled in full compliance with international trade regulations, with proper documentation provided for customs clearance.

Quality Assurance

We prioritize quality to ensure your equipment operates at peak performance. Every component undergoes strict quality control procedures.

• Manufacturing Standard: Genuine OEM parts sourced from Japan, adhering to Isuzu’s rigorous manufacturing standards.
• Warranty: Backed by a 3-month warranty against manufacturing defects.
• Testing: Parts are inspected for dimensional accuracy, material integrity, and surface finish to ensure they meet OEM specifications.
• After Warranty Service: We provide video technical support to assist with any post-purchase inquiries or installation challenges.

FAQ

Q1: How can I be sure this 8-97350021-0 shaft gear will fit my Isuzu 4HK1 engine?
A: This part is a genuine OEM component designed specifically for the 4HK1, 6HK1, and 6HH1 engine families. To confirm fitment, please check the part number stamped on your existing idle gear shaft. If it matches 8-97350021-0 or 8973500210, this is the correct replacement. We recommend verifying your engine serial number against Isuzu’s parts catalog for absolute certainty.

Q2: What are the signs that my idle gear shaft needs replacement?
A: Common symptoms include unusual knocking or rattling noises from the front of the engine, especially at low idle. You may also experience erratic engine timing or difficulty starting. If you notice metal shavings in the engine oil during a change, it could indicate gear or shaft wear. Prompt replacement is critical to avoid catastrophic gear train failure.

Q3: Is any special tooling required to install this shaft gear?
A: Installation typically requires standard mechanic tools, but due to the precise nature of the gear train, a torque wrench is essential to tighten the retaining bolts to the manufacturer’s specifications. You may also need a gear puller to remove the old shaft. We recommend consulting the Isuzu service manual for your specific engine model for detailed procedures and torque values. Video technical support is available if you require assistance.