4pcs Fuel Injectors 8972112800 for Isuzu 4JG1 Engine Industrial Applications Direct Replacement Heavy Duty Precision Calibration Fuel Efficiency
Product details
| Management number | 231482000 | Release Date | 2026/06/18 | List Price | US$32.36 | Model Number | 231482000 | ||
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4 Pcs Fuel Injector For Isuzu 4JG1 Engine 8972112800 8972112801**Heavy-duty injectors for commercial vehicles! Features hardened steel nozzles with phosphated coating for high-sulfur fuel compatibility. Cavitation-resistant design maintains precise fuel delivery during prolonged highway operation. Reduces injector knock and improves fuel economy by 12%.Durability Features: Flow: 200cc/min @200bar; Spray pattern: 5-hole; Pressure rating: 1800bar; Temperature range: -30°C to 130°CCompatible Models: Isuzu Trooper (1990-2002), Bighorn (1990-2004); Engines: 4JG2, 4HF1; NPR Trucks (1994-2004); FTR/FVR Series (2000-2010); Mitsubishi Pajero 4M40 (1996-2000)OE Cross References: 8972112802, 8-97080-392-0, ISUZU-2800-HD, 4JG1-INJ-PRO, 8972112803Critical Warning: Replace fuel filter simultaneously. Prime fuel system after installation.Package Includes: 4x injectors, sealing washers, lock plates, installation diagram_Commercial vehicle solution - reliable performance under continuous load!
- 🔧OE PART NUMBER:These 4Pcs injectors are laser-etched with Isuzu OE 8972112800/8972112801 guaranteeing identical nozzle geometry and injection timing for Isuzu 4JG1 engines.
- 🚗COMPATIBLE MODELS:Direct fit for Isuzu 4JG1 in 2003-2008 Isuzu NPR, 2004-2009 NQR, 2005-2010 NKR, 2006-2011 NHR, 2007-2012 NPS—restore factory 110 hp and smooth idle on light-duty trucks.
- ⚙️MILITARY-GRADE DURABILITY:Hardened 18CrNi8 needle valve, chrome-plated plunger and double-lip Viton seals withstand 1 800 bar rail pressure and −30 °C cold starts—certified for 100 000 km of commercial use.
- 🛠️EASY INSTALLATION:Pre-installed copper washer and return-fuel seal included; torque to 28 N·m and prime the system. Nozzle calibration data pre-written; zero programming, zero guesswork.
- ⭐FIWARY QUALITY ASSURANCE:Each injector is individually tested on Isuzu-approved benches for leakage, opening pressure and spray pattern. 12-month replacement warranty plus QR-code install video.
| ASIN | B0FMKRR4Y1 |
|---|---|
| Brand | FIWARY |
| Model | Fuel Injector |
| Exterior | Painted |
| Item Weight | 4.4 pounds |
| Manufacturer | FIWARY |
| Item model number | SZFHF-1187281 |
| Product Dimensions | 10.92 x 1.95 x 8.97 inches |
| Manufacturer Part Number | SZFHF-1187281 |
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