OEM Denso Injection Nozzle Assembly for Isuzu 4JJ1 Turbo-Diesel Engine - Brand New Common Rail Injector
OEM Denso Injection Nozzle Assembly for Isuzu 4JJ1 Turbo-Diesel Engine - Brand New Common Rail Injector
Key Attributes
Brand Name:YIMI
Model Number:Isuzu D-Max 4JJ1
Place of Origin:China
Minimum Order Quantity:2 pcs
Price:Negotiable
Supply Ability:5000 pcs/month
Delivery Time:5-8 Work Days
Payment Terms:T/T,
Standard Packaging:Neutral Package or as customers’ request
Product Summary
Injection Nozzle Assembly 8-98011604-4 / 095000-6980 For Isuzu 4JJ1 — OEM Denso Common Rail Injector 095000-6980 Denso Fuel Injector for Isuzu D-Max Holden Colorado 4JJ1 3.0L — OEM Replacement The Injection Nozzle Assembly with OEM reference numbers 8-98011604-4 and 095000-6980 is a verified direct...
Product Details
Highlight:
Denso injection nozzle for Isuzu 4JJ1
,Common rail injector turbo-diesel engine
,Brand new OEM Isuzu injector
Weight:
Approx. 0.6 – 0.7 Kg
Dimensions:
Approx. 21.5 X 4 X 4 Cm (L X W X H)
Engine Compatibility:
Isuzu 4JJ1 (3.0L, 4-cylinder, Turbo-diesel)
Material:
High-strength Aluminum Alloy & Precision Bearings
Cooling Type:
Engine Coolant Circulation
OEM Part Numbers:
8-98011604-4, 8980116044
Product Description
Detailed Specifications & Features
Injection Nozzle Assembly 8-98011604-4 / 095000-6980 For Isuzu 4JJ1 — OEM Denso Common Rail Injector
095000-6980 Denso Fuel Injector for Isuzu D-Max Holden Colorado 4JJ1 3.0L — OEM Replacement
The Injection Nozzle Assembly with OEM reference numbers 8-98011604-4 and 095000-6980 is a verified direct-fit replacement for the Isuzu 4JJ1 3.0L turbo-diesel engine. 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.
Common rail injectors receive fuel from the common rail, which serves as a high-pressure fuel reservoir controlled by a mechanical or electronically controlled limiter. This injector delivers the precise fuel quantity and spray pattern required for optimal combustion, ensuring maximum power output, fuel efficiency, and emissions compliance.
A worn, leaking, or out-of-spec injector is a common cause of rough running, excessive smoke, hard starting, and poor fuel economy on 4JJ1 engines. This OE-spec replacement injector restores factory fuel delivery and engine performance.
| Part Number | 8-98011604-4 / 095000-6980 | Product Name | Injection Nozzle Assembly |
|---|---|---|---|
| Car Model | ISUZU D-Max | Engine Model | Isuzu 4JJ1 |
| Condition | 100% Brand New | Size | Standard |
| Weight | Standard | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package | Neutral Packing Or Make It As Requested | ||
| Material | High-strength aluminum alloy & precision bearings | ||
| Cooling Type | Engine coolant circulation | ||
| Installation | Direct OEM replacement | ||
| Quality Standard | OEM equivalent / ISO quality control | ||
Vehicle Compatibility
Primary Appliions (Isuzu 4JJ1 3.0L Engine):
| Brand | Model | Years | Engine / Power |
|---|---|---|---|
| Isuzu | D-Max I 3.0 D 4x4 | 2007-2012 | 4JJ1-TC / 120 kW (160.9 hp) |
| Isuzu | D-Max I 3.0 DiTD | 2007-2012 | 4JJ1-TC / 120 kW |
| Isuzu | KB 3.0 D-TEQ 4WD | 2010- | 4JJ1-TC / 120 kW |
| Holden | Colorado RC | 2008-2012 | 4JJ1 3.0L Turbo Diesel |
| Holden | Rodeo RA7 | 2008-2012 | 4JJ1 3.0L Turbo Diesel |
| Isuzu | N-Series (NPR/NQR) | 2004 Onwards | 3.0L 4JJ1 |
| Hitachi | Excavators ZX110-3, ZX120 | -- | 4JJ1 Engine |
⚠️ Important: This injector is designed for the Isuzu 4JJ1 3.0L diesel engine. It is a Denso common rail injector and is compatible with both automotive (D-Max, Colorado, Rodeo) and industrial (Hitachi excavators) appliions. This injector is also compatible with Holden Colorado RC, Rodeo RA7, Isuzu KB, and Isuzu N-Series trucks. Always verify your vehicle's engine code (4JJ1) and original injector part number before ordering. When in doubt, consult your vehicle's workshop manual or provide your VIN to confirm compatibility.
Common Failure Symptoms
| 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 |
| Rattling or knocking noise | Noise from engine, especially on cold start, indiing poor spray pattern or over-fueling |
| Out-of-range injector balance | Injector compensation / feedback values outside -2.0 or +2.0 range |
⚠️ Ignoring a failing fuel injector can lead to:
- Severe engine damage from improper combustion
- Contaminated engine oil from fuel dilution
- alytic converter damage
- Costly engine repairs
Features & Benefits
| Feature | Benefit |
|---|---|
| Genuine DENSO OE manufacturing | Manufactured by the original equipment supplier for Isuzu — guaranteed quality, perfect fit, and reliable performance |
| Common rail precision technology | Atomizes and precisely meters fuel under extreme rail pressure — ensures optimal combustion for maximum power and efficiency |
| Direct OE replacement | No modifiions required — matches factory specifiions and ECU calibration requirements precisely |
| Restores engine performance | Eliminates rough running, smoke, hard starting, and power loss — restores smooth engine operation |
| Comprehensive cross-reference | Matches multiple OEM numbers (8-98011604-0 through -9, 095000-6980, 095000-6983, 095000-6100) — simplifies sourcing |
| 12-month warranty | Peace of mind — warranty coverage for manufacturing defects |
| 100% quality inspected | Brand new, sealed, and tested — reliable out of the box |
| Wide appliion range | Fits Isuzu D-Max, Holden Colorado/Rodeo, Isuzu N-Series trucks, Hitachi excavators, and more |
Important Installation Information
⚠️ IMPORTANT: Fuel injector replacement requires mechanical competence and specialized diagnostic equipment. Professional installation strongly recommended.
Critical Requirements:
- Injector coding / calibration is mandatory after installation. Common rail injectors must be coded to each cylinder using a professional diagnostic scan tool (e.g., Tech 2, G-Scan, or equivalent)
- A new injector nozzle and body washer should be installed with the injector
- Always replace injector sealing washers and O-rings when replacing injectors
Installation Guidelines (Reference Isuzu workshop manual for complete steps):
- Safety first — relieve fuel system pressure before disconnecting any fuel lines
- Disconnect battery negative terminal
- Remove the fuel rail and injector wiring harness
- Remove the old injector from the cylinder head
- Compare the new injector with the old unit — verify part number (095000-6980) matches
- Inspect the injector bore and sealing surfaces for damage
- Install new sealing washer and O-rings
- Install the new injector into the cylinder head
- Reconnect the fuel rail and wiring harness
- Reconnect battery
- Prime the fuel system — cycle the ignition several times to build pressure
- Start engine and check for fuel leaks
- Perform injector coding / adaptation using a professional diagnostic scan tool — mandatory for proper operation
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
- Keep the injector bores clean during installation to prevent contamination
Packaging & Supply
- 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, 4x4 off-road centers, commercial vehicle maintenance depots, diesel injection specialists, auto parts distributors
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