The Isuzu 4HK1 and 6HK1 are high-performance common rail diesel engines powering a wide range of Hitachi excavators and construction equipment worldwide. These engines are trusted for their reliability and precision fuel delivery — and maintaining that precision requires genuine OEM injectors. This is a brand-new genuine Isuzu fuel injector, manufactured in Japan to the same specifications as the original factory-fitted unit. Part number 8-97329703-2 is the Isuzu OEM number for this injector, covering both hyphenated and non-hyphenated formats.

✅ Direct-Fit Compatibility

• Isuzu Engines: 4HK1, 6HK1 (common rail)
• Hitachi Excavators: ZX170W-3, ZX170W-3-AMS, ZX170W-3 DARUMA, ZX190W-3, ZX190W-3-AMS, ZX190W-3 DARUMA, ZX190W-3M, ZX200-3, ZX200-3F, ZX210-3-A
• Other Compatible Models: EG70R-3, MA200, SR2000G, ZR125HC, ZR950JC, ZW220, ZW220-HCMF, ZW250, ZW250-HCMF
• Direct replacement — no modifications required

🔧 Product Highlights

• 100% New Genuine OEM: Factory-new Isuzu injector — not aftermarket, not remanufactured
• Made in Japan: Manufactured at Isuzu's Japanese production facilities to original factory specifications
• OEM-Spec Common Rail Injection: Correct spray pattern, injection pressure, and fuel delivery volume for the Isuzu 4HK1/6HK1 fuel system
• Direct Drop-In Fit: Identical to the original factory-fitted injector — no calibration or modification required
• Broad Hitachi Excavator Coverage: Fits ZX170W-3 through ZX210-3 series and multiple other Isuzu-powered models

📦 What's Included

• 1 × New Genuine Fuel Injector (8-97329703-2)

🔑 Key Specs

• Part Numbers: 8-97329703-2, 8973297032
• Condition: New Genuine OEM
• Origin: Made in Japan
• Fitment: Isuzu 4HK1 / 6HK1 engines; Hitachi ZX170W-3 / ZX190W-3 / ZX200-3 / ZX210-3 series excavators

Please note: No warranty is offered for this part. Please verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.