8973061131 Crankshaft Position Sensor 8-97306113-1 for Isuzu 4HK1 6HK1 6WG1 Excavator Engine

Product Details

Product Overview

This genuine Isuzu Crankshaft Position Sensor (Part Number: 8-97306113-1 / 8973061131) is a critical electronic component designed for precise engine timing management in heavy-duty Isuzu diesel engines. The sensor monitors the rotational speed and position of the crankshaft, transmitting real-time data to the engine control unit (ECU) to optimize fuel injection timing and ensure smooth engine operation.

Specifically engineered for the Isuzu 4HK1, 6HK1, and 6WG1 engine series, this sensor is commonly used in excavators, wheel loaders, and other construction machinery. As an OEM-grade genuine part, it delivers the exact specifications required for reliable performance in demanding work environments. Proper identification of your engine model is essential before installation to ensure compatibility.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu’s original specifications (Part 8-97306113-1), ensuring exact fit and reliable electrical performance for your 4HK1 or 6HK1 engine.
• Precise Engine Timing: Provides accurate crankshaft position data to the ECU, enabling optimal fuel injection timing for improved power output and fuel efficiency.
• Durable Construction: Built with high-temperature resistant materials and sealed electronics to withstand vibration, heat, and contaminants common in excavator engine compartments.
• Easy Installation: Direct plug-and-play replacement for the original sensor, with no modification or special tools required. Matches the original connector and mounting points.
• Long Service Life: Designed for extended operational hours, reducing downtime and maintenance costs for fleet operators and heavy equipment owners.
• Wide Compatibility: Suitable for multiple Isuzu engine models including 4HK1, 6HK1, and 6WG1, commonly found in Hitachi, Sumitomo, and other excavator brands.

Technical Specifications

OEM Cross-Reference

This sensor is directly interchangeable with the following OEM part numbers:

• Isuzu OEM: 8-97306113-1, 8973061131, 8973061130
• Alternative Reference: 8-97306113-0

Note: Always verify your existing part number before ordering. Cross-reference numbers are provided for reference only.

Compatibility

This crankshaft position sensor is specifically designed for Isuzu diesel engines and is commonly used for the following applications:

• Engine Models: Isuzu 4HK1 (4-cylinder), Isuzu 6HK1 (6-cylinder), Isuzu 6WG1 (6-cylinder)
• Equipment Types: Excavators, wheel loaders, bulldozers, and other heavy construction machinery

Important: Fitment is inferred based on engine model. Please confirm your specific engine serial number and existing sensor part number before purchasing.

Global Supply & Distribution

We offer worldwide shipping with fast delivery to major ports and industrial centers across the globe. Our international logistics network ensures reliable delivery to:

• North America: Los Angeles, Houston, New York, Toronto, Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney, Dubai
• Middle East & Africa: Jebel Ali, Dammam, Durban, Lagos

With years of export experience and full international trade compliance, we provide professional documentation, secure packaging, and tracking for all shipments. Bulk orders are welcomed with special pricing available for volume purchases.

Quality Assurance

As a genuine OEM component manufactured in Japan, this crankshaft position sensor meets Isuzu’s stringent quality standards for performance and durability. Each unit undergoes rigorous testing to ensure:

• Accurate signal output across all operating temperatures
• Resistance to vibration and mechanical stress
• Proper sealing against moisture and contaminants
• Consistent electrical characteristics within OEM specifications

We back this product with a 3-month warranty against manufacturing defects. After-warranty service includes video technical support to assist with installation troubleshooting.

FAQ

Q1: How do I confirm this sensor fits my Isuzu 4HK1 engine?

Check your existing sensor for the part number stamped on the body. If it reads 8-97306113-1 or 8973061131, this is the correct replacement. For engines without a visible part number, verify your engine serial number (located on the engine block) and cross-reference with an Isuzu parts catalog. Common applications include Hitachi ZX200, ZX210, and ZX240 excavators with 4HK1 engines.

Q2: What are common symptoms of a failing crankshaft position sensor?

A failing sensor typically causes: (1) Engine cranks but won’t start or takes longer to start, (2) Intermittent stalling or rough idling, (3) Check engine light activation with diagnostic trouble codes (DTCs) such as P0335 or P0336, (4) Reduced engine power or poor acceleration. If you experience these issues, replace the sensor promptly to avoid further engine performance problems.

Q3: Can I install this sensor myself, and what precautions should I take?

Installation is straightforward for experienced mechanics. Key steps: (1) Disconnect the battery negative terminal, (2) Locate the sensor near the crankshaft pulley or flywheel housing, (3) Remove the electrical connector and mounting bolt, (4) Install the new sensor with the bolt torqued to manufacturer specifications (typically 8-12 Nm), (5) Reconnect the wiring harness and battery. Important: Ensure the sensor gap is correct (usually 0.5-1.5mm from the trigger wheel) and clean the mounting surface before installation to prevent debris interference.