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Yimi (Guangzhou) Automotive Parts Co, Ltd

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China OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine -
China OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine -

  1. China OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine -
  2. China OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine -

OEM Denso Common Rail Injector for ISUZU 4JJ1 3.0L Turbo-Diesel Engine -

  1. MOQ: 2 pcs
  2. Price: Negotiable
  3. Get Latest Price
Engine Compatibility ISUZU 4JJ1 (3.0L, 4-cylinder, turbo-diesel)
Material High-strength aluminum alloy & precision bearings
Delivery Time 5-8 Work Days
Cooling Type Engine coolant circulation
Operating Mode Electronically controlled
Certifiion ISO/TS16949
Power Output 88 kW / 118 BHP, 110 kW / 148 BHP, 96 kW / 129 BHP
Payment Terms T/T,
Fuel Type Diesel
Engine Displacement 3.0L (2,999 cc)
Supply Ability 5000 pcs/month
Weight 555 g (net), 755 g (gross)
Packaging Details Neutral Package or as customers’ request
Model Number ISUZU NLR85 4JJ1
Place of Origin China
Brand Name YIMI

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  1. Product Details
  2. Company Details

Product Specification

Engine Compatibility ISUZU 4JJ1 (3.0L, 4-cylinder, turbo-diesel) Material High-strength aluminum alloy & precision bearings
Delivery Time 5-8 Work Days Cooling Type Engine coolant circulation
Operating Mode Electronically controlled Certifiion ISO/TS16949
Power Output 88 kW / 118 BHP, 110 kW / 148 BHP, 96 kW / 129 BHP Payment Terms T/T,
Fuel Type Diesel Engine Displacement 3.0L (2,999 cc)
Supply Ability 5000 pcs/month Weight 555 g (net), 755 g (gross)
Packaging Details Neutral Package or as customers’ request Model Number ISUZU NLR85 4JJ1
Place of Origin China Brand Name YIMI
High Light OEM Denso fuel injector for ISUZU 4JJ1electronically controlled diesel injectorISUZU 3.0L turbo-diesel engine injector
Fuel Injector 8-98238318-1 / 8982383181 For ISUZU NLR85 4JJ1 — OEM Denso Common Rail Injector
Product Overview

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
Denso Common Rail Fuel Injector for ISUZU 4JJ1 Engine
Vehicle Compatibility

Primary Appliions (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
⚠️ Important: This injector is specifically designed for the ISUZU 4JJ1 3.0L diesel engine found in NLR85, NKR85, NNR85, and NPR85 models. It is a DENSO common rail injector (DCRI301710) and must be coded to each cylinder using a professional diagnostic scan tool after installation.
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
Check Engine Light Fault codes such as P0200 (fuel injection system problem)
Engine stalling Unstable engine operation, possible stalling when pressing the gas
⚠️ 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
Genuine DENSO OE manufacturing
Manufactured by the original equipment supplier for Isuzu — guaranteed quality, perfect fit, and reliable performance
Electronically controlled operation
Delivers precise fuel metering and atomization for optimal combustion — reduces emissions and maximizes engine performance
Common rail technology
Enables high-pressure injection from low engine speed range — optimizes control to minimize particulate matter and NOx emissions
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
12-month warranty
Peace of mind — warranty coverage for manufacturing defects
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
  • 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
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, commercial vehicle maintenance depots, diesel injection specialists, auto parts distributors

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2005

  • Total Annual:

    8000000-10000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...

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Get in touch with us

  • Reach Us
  • Yimi (Guangzhou) Automotive Parts Co, Ltd
  • Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
  • https://www.isuzucarsparts.com/

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