8-98011604-5 FUEL INJECTOR GP: Genuine DENSO Common Rail Injector for ISUZU 4JJ1 Engines
Is your ISUZU vehicle with a 4JJ1 engine experiencing a loss of power, rough idle, excessive black smoke, or poor fuel economy? The precise operation of the fuel injection system is critical. The 8-98011604-5 FUEL INJECTOR GP for DENSO DIESEL INJECTOR ISUZU 4JJ1 ENGINE is the exact OEM common rail fuel injector designed to restore optimal combustion, performance, and efficiency. Also referenced as part number 8980116045, this genuine DENSO component ensures precise fuel metering and atomization for reliable engine operation.
Direct Compatibility with ISUZU 4JJ1 Engine Applications
This DENSO common rail injector is engineered as a direct replacement for the ISUZU 4JJ1-TC, 4JJ1-TCX, and related diesel engines found in various models. Ensure a perfect fit by verifying its compatibility with your specific vehicle:
-
For ISUZU D-MAX Pickup Trucks: Compatible with models equipped with the 4JJ1 engine (e.g., certain D-MAX series).
-
For ISUZU MU-X SUV: Compatible with MU-X models using the 4JJ1 engine.
-
For ISUZU N-Series Trucks: Compatible with NHR, NKR, NPR, NQR, and NRR trucks powered by the 4JJ1 engine.
-
General Application: A direct-fit fuel injector for ISUZU 4JJ1 engine in various industrial and automotive applications.
Essential Verification: Always confirm your vehicle’s model, year, VIN, and the engine’s exact specification before ordering. The correct 8-98011604-5 injector is crucial for matching the engine’s electronic control and fuel pressure parameters.
Key Benefits of This Genuine DENSO Fuel Injector
-
OEM Precision & Reliability: As a genuine DENSO diesel injector, part 8-98011604-5 is manufactured to meet the original equipment’s exacting standards for flow rate, spray pattern, and response time, ensuring perfect compatibility with the engine’s ECU.
-
Restores Engine Performance & Efficiency: Directly addresses symptoms like hard starting, misfires, lack of power, and high fuel consumption by delivering the precise amount of atomized fuel at the correct time.
-
Reduces Emissions & Smoke: A new, properly functioning injector ensures complete combustion, significantly reducing excessive black smoke (soot) and helping the engine meet emission standards.
-
Protects the Fuel System: A leaking or malfunctioning injector can contaminate engine oil (fuel dilution) or damage the common rail. Replacing it with an OEM unit helps protect the entire high-pressure fuel system.
Technical Specifications & Details
-
Part Numbers: 8-98011604-5 / 8980116045.
-
Manufacturer: DENSO (Original Equipment Supplier).
-
Component Type: Fuel Injector GP (Common Rail Solenoid Type Injector Assembly).
-
Application: Designed for the high-pressure common rail injector system of the ISUZU 4JJ1 series diesel engines.
-
Compatibility: A critical ISUZU engine part and diesel fuel system component.
Symptoms of a Failing Common Rail Fuel Injector
Replace your injector with 8-98011604-5 if you observe any of these common issues:
-
Difficulty starting the engine or extended cranking.
-
Rough idle, engine vibration, or noticeable misfires.
-
Significant loss of engine power and acceleration.
-
Increased black smoke from the exhaust, especially under load.
-
Poor fuel economy and a strong smell of diesel fuel.
-
Fault codes related to cylinder misfire or injector circuit/performance.
Order Your DENSO ISUZU 4JJ1 Fuel Injector Today
Regain your engine’s smoothness, power, and efficiency with a genuine component. Our 8-98011604-5 common rail fuel injector for ISUZU 4JJ1 is in stock and ready to ship.
Click to order the DENSO 8-98011604-5 Fuel Injector GP. Contact our support team with your VIN for guaranteed compatibility confirmation.
All products