OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine - Electronically Controlled Fuel Injector
| Weight: | 555 G (net), 755 G (gross) | Engine Compatibility: | ISUZU 4JJ1 (3.0L, 4-cylinder, Turbo-diesel) |
| Operating Mode: | Electronically Controlled | Fuel Type: | Diesel |
| Material: | High-strength Aluminum Alloy & Precision Bearings | Cooling Type: | Engine Coolant Circulation |
| Power Output: | 88 KW / 118 BHP, 110 KW / 148 BHP, 96 KW / 129 BHP | Engine Displacement: | 3.0L (2,999 Cc) |
| High Light: | OEM Denso fuel injector for ISUZU 4JJ1,electronically controlled diesel injector,ISUZU 3.0L turbo-diesel engine injector |
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The Fuel Injector with OEM reference numbers 8-98238318-1 and 8982383181 is a verified direct-fit replacement for the ISUZU 4JJ1 3.0L turbo-diesel engine, commonly found in the ISUZU NLR85 light-duty truck as well as other N-Series models.
Manufactured by DENSO, a global leader in automotive fuel systems, this injector is a precision component of the common rail fuel injection system, responsible for atomizing and precisely metering diesel fuel into the combustion chamber under extreme rail pressure.
| Part Number | 8-98238318-1 / 8982383181 |
|---|---|
| Car Model | ISUZU NLR85 |
| Engine Model | Isuzu 4JJ1 |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Quality Standard | OEM equivalent / ISO quality control |
Primary Applications (ISUZU 4JJ1 3.0L Engine):
| Model | Years | Power Output |
|---|---|---|
| ISUZU NLR85 | 2006 Onwards | 88 kW / 118 BHP |
| ISUZU NNR85 | 2010 Onwards | 88 kW / 118 BHP |
| ISUZU NKR85 | 2006 Onwards | 110 kW / 148 BHP |
| ISUZU NPR85 | 2006 Onwards | 110 kW / 148 BHP |
| ISUZU NLR150 / NMR250 | 2008 Onwards | 96 kW / 129 BHP |
| Symptom | Description |
|---|---|
| Rough or uneven idle | Engine idles roughly; diesel knock or rattle present |
| Hard starting / extended cranking | Engine struggles to start, especially when cold |
| Excessive smoke | White smoke under load or at idle; black smoke due to incorrect fuel delivery |
| Loss of power / hesitation | Reduced performance, especially under load |
| Increased fuel consumption | Poor fuel economy |
| Check Engine Light | Fault codes such as P0200 (fuel injection system problem) |
| Engine stalling | Unstable engine operation, possible stalling when pressing the gas |
- Severe engine damage from improper combustion
- Contaminated engine oil from fuel dilution
- Catalytic converter damage
- Costly engine repairs
Critical Requirements:
- Injector coding / calibration is mandatory after installation. Common rail injectors must be coded to each cylinder using a professional diagnostic scan tool
- A new injector sealing washer and O-ring should be installed with the injector
- Always replace injector sealing washers and O-rings when replacing injectors
Pro Tips:
- Use only high-quality diesel fuel to prevent contamination and premature injector wear
- Always replace the fuel filter at recommended intervals
- If replacing one injector, consider having all injectors tested and balanced
- Perform a Cylinder Balance Test and Injector Forced Drive test with a scan tool to verify operation
- Genuine DENSO brand new injector in original sealed packaging
- Individually sealed and boxed
- 12-month warranty
- Available individually or as a set of 4
- Bulk wholesale available in master cartons
- Suitable for: Isuzu specialist repair shops, commercial vehicle maintenance depots, diesel injection specialists, auto parts distributors
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