✅ Compatibility

• Make: Isuzu
• OEM / Cross Reference Part Numbers: 8-98151837-0, 8981518370 (Isuzu), 095000-5471, 0950005471, 9709500-547, 9709500547 (Denso), 8973297035, 973297035, DE5471
• Compatible Isuzu Engines:
  • Isuzu 6HK1 Tier 3 Common Rail (7.8L 6-cylinder): 6HK1XDHAA, 6HK1-XYSA01/02, 6HK1-XYSJ01/02, 6HK1-XYSK01, 6HK1-XYSS01/02, 6HK1-XYBB01, 6HK1-XYBW01–03, 6HK1-XYFT01, 6HK1-XYGB01–05, 6HK1-XYGV01/02, 6HK1-XYJA01, 6HK1-XYSW01/02, 6HK1-XYWT01–04
  • Isuzu 4HK1 Tier 3 Common Rail (5.2L 4-cylinder): 4HK1XDH1AA, 4HK1XYSA, 4HK1XYSS, 4HK1XYSJ, 4HK1-XYBA01, 4HK1-XYBB01/02, 4HK1-XYBW01–03, 4HK1-XYCD01/02, 4HK1-XYFT01/02, 4HK1-XYGD01–06, 4HK1-XYGV01/02, 4HK1-XYJA01, 4HK1-XYLB01, 4HK1-XYSA01–07, 4HK1-XYSC01, 4HK1-XYSJ01–03, 4HK1-XYSS01–03, 4HK1-XYSW01, 4HK1-XYWB01
• Fits Isuzu Trucks: Isuzu NPR, NPR-HD (2001–2007)
• Note: Verify your engine serial number and existing injector part number before ordering. Contact us with your VIN or engine serial for fitment confirmation.

🔧 Product Highlights

• Complete 4-Injector Set — Full Engine Replacement: This listing includes 4 fuel injectors — a complete set for all 4 cylinders of the Isuzu 4HK1 engine, or a partial set for the 6-cylinder 6HK1 (order 2 sets for full 6HK1 replacement). Replacing all injectors together ensures balanced fuel delivery, consistent combustion, and eliminates mismatched injector wear
• Direct OEM Replacement: Drop-in fit for Isuzu 6HK1 / 4HK1 Tier 3 common rail engines — matches original Denso injector nozzle specifications, spray pattern, opening pressure, electrical connector, and mounting dimensions
• Denso Common Rail Injectors — OEM Supplier for Isuzu 6HK1 / 4HK1: Denso is the original equipment supplier for Isuzu 6HK1 and 4HK1 Tier 3 common rail injectors — the 095000-5471 is the Denso OEM injector reference for this engine family
• Best Value for Full Engine Overhaul: Purchasing a complete 4-injector set delivers significant savings compared to buying individual injectors — ideal for engine rebuilds, high-mileage truck overhauls, and fleet maintenance programs
• Restores Full Fuel Injection Performance: Corrects rough idle, misfires, loss of power, excessive black smoke, poor fuel economy, and injector fault codes caused by worn or clogged injectors
• New Aftermarket Quality: Manufactured to Denso / Isuzu OEM specifications for reliable common rail fuel injection in demanding medium-duty truck applications

📦 What's Included

• 4× Fuel Injector (095000-5471 / 8-98151837-0) — New Aftermarket
• (Complete 4-cylinder set for Isuzu 4HK1; partial set for 6HK1 — order 2 sets for full 6HK1 replacement)

🔑 Key Specs

• Isuzu Part Number: 8-98151837-0
• Denso Part Number: 095000-5471
• Quantity: 4 pieces (complete 4-cylinder set for 4HK1)
• Injection Type: Common Rail Direct Injection (Tier 3)
• Compatible Engines: Isuzu 6HK1 Tier 3 (7.8L 6-cyl) / 4HK1 Tier 3 (5.2L 4-cyl)
• Compatible Trucks: Isuzu NPR / NPR-HD (2001–2007)
• Condition: New Aftermarket
• SKU: 095000-5471A

⚠️ Please verify your engine serial number and existing injector part number before purchasing. If unsure of compatibility, contact us with your VIN or engine serial number and we will confirm fitment.