Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Delivery Time | 3–7 work days |
| Color | Black |
| Supply Ability | 156 Pieces per Month |
| Packaging Details | Standard export carton |
| Model Number | 8-98259290-0 |
| Place of Origin | Japan |
| Brand Name | ISUZU |
View Detail Information
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Product Specification
| Delivery Time | 3–7 work days | Color | Black |
| Supply Ability | 156 Pieces per Month | Packaging Details | Standard export carton |
| Model Number | 8-98259290-0 | Place of Origin | Japan |
| Brand Name | ISUZU |
Product Title
8-98259290-0 Injector Nozzle Assembly for Isuzu 6WG1 Engine
Product Overview
This injector nozzle assembly is specially designed for the Isuzu 6WG1 engine series, with part number 8-98259290-0. The injector nozzle is the terminal actuator of the fuel injection system, responsible for atomizing high-pressure fuel into fine particles and delivering them precisely into the combustion chamber – directly affecting engine power output, fuel efficiency, and emission levels. Featuring precision-mated plunger components and multi-orifice spray design, it ensures uniform atomization and moderate fuel penetration, fully meeting the high-power injection requirements of the 6WG1 engine.
Key Features
Precision mating – Needle and nozzle body are high-precision lapped as a matched set with controlled clearances for reliable high-pressure sealing and injection consistency.
Optimized spray pattern – Multi-orifice nozzle design with calibrated spray angle and penetration for fine, even atomization and complete combustion.
Premium material – Made of imported heat-resistant alloy steel, resistant to high-temperature corrosion under high injection pressures and combustion gas exposure.
OEM standard – Manufactured to Isuzu/DENSO technical specifications, fully interchangeable with original injectors.
100% tested – Each unit undergoes injection quantity, spray pattern, and sealing performance testing before delivery.
Technical Specifications
Engine Model: Isuzu 6WG1
Part Number: 8-98259290-0
Type: Injector Nozzle Assembly
Installation & Usage Tips
Before installation, verify the part number (8-98259290-0) matches your original unit.
The injector nozzle is a precision component – handle with care; avoid dropping, impact, or contamination of internal parts.
Professional installation with specialized tools is recommended; clean the injector mounting hole before installation.
After installation, use a diagnostic tool to rewrite or match the injector correction code (QR code / IMV code, depending on system type).
Periodically check injector return flow and injection quantity using professional equipment to ensure balanced operation across all cylinders.
Packaging & Delivery
Each unit comes in individual packaging with a sturdy carton box.
Adequate stock available; orders are shipped within 1–3 working days.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2012
Total Annual:
10000000-25000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa... We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa...
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