4HK1 Engine Wire Harness OEM Diesel Engine Wiring Harness

Product Overview

The 4HK1 Engine Wire Harness OEM Diesel Engine Wiring Harness is a high-quality electrical harness designed specifically for Isuzu 4HK1 diesel engines used in construction machinery. This harness is OEM-compatible with Sumitomo excavators SH200, SH210, and SH240, replacing part number 8-97362843-7. It ensures stable power distribution and accurate signal transmission between the engine control unit (ECU), sensors, and actuators, helping maintain optimal engine performance in demanding working environments.

Manufactured with durable materials and precision engineering, this engine wiring harness is ideal for engine overhaul, electrical system repair, and heavy-duty equipment maintenance.

Key Product Features & Selling Points

• OEM Standard Compatibility
  Direct replacement for Isuzu 4HK1 engine wiring harness, fully compatible with Sumitomo SH200 / SH210 / SH240 excavators and OEM part number 8-97362843-7.

• High-Temperature & Vibration Resistance
  Made with automotive-grade wires, heat-resistant insulation, and reinforced protective sleeves to withstand harsh diesel engine conditions.

• Plug-and-Play Installation
  Pre-assembled connectors and precise pin configuration ensure fast installation without modification, reducing downtime and labor costs.

• Stable Electrical Performance
  Ensures accurate signal transmission for sensors and ECU, minimizing electrical faults, misfires, and error codes.

• Long Service Life
  Designed for heavy-duty construction equipment with excellent resistance to oil, moisture, abrasion, and corrosion.

Application Scenarios

• Construction & Earthmoving Equipment
  Ideal for Sumitomo excavators SH200, SH210, SH240 equipped with Isuzu 4HK1 diesel engines.

• Engine Repair & Rebuild Projects
  Suitable for replacing aged, damaged, or faulty engine wiring harnesses during engine overhaul.

• Aftermarket & OEM Replacement
  Perfect for equipment dealers, service centers, and fleet maintenance companies requiring reliable OEM-quality wiring harnesses.

Why Choose Us

• OEM & Custom Wiring Harness Manufacturer
  We specialize in diesel engine wiring harnesses for construction machinery, trucks, and industrial equipment.

• Strict Quality Control
  Each harness undergoes electrical continuity testing, insulation resistance testing, and connector fitment inspection.

• Flexible Customization Support
  Custom wiring harness solutions available based on drawings, samples, or specific application requirements.

• Stable Supply & Global Export Experience
  Reliable production capacity with experience serving customers worldwide in the construction and heavy-equipment industry.

• Cost-Effective OEM Solutions
  High performance at competitive pricing, helping customers reduce maintenance and replacement costs.

Product Compatibility

• Engine Model: Isuzu 4HK1 Diesel Engine

• Excavator Models:

• Sumitomo SH200

• Sumitomo SH210

• Sumitomo SH240

• OEM Reference Number: 8-97362843-7