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{"title":"ISUZU NKR KY 4JB1 CRANKSHAFT 8944436620 1005011BBA1","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/20\/c9299ee3da59c593a2e0493b8470-200x200-1\/isuzu_nkr_ky_4jb1_crankshaft_8944436620_1005011bba1.jpg","attrs":{"Brand Name":"YIMI","Supply Ability":"10000pcs\/month","Delivery Time":"15-20 days after deposit","Packaging Details":"1, neutral box , 2, color box, 3, customer brand package"}}
Denso Common Rail Fuel Injector 8-97367552-5 8973675525 095000-5500
Product Overview
The Common Rail Fuel Injector with OEM number 8-97367552-5 (also listed as 8973675525, 8-97367-552-5) is a verified OEM-grade direct replacement for ISUZU 4HL1, 6HL1, 4JJ1, and 6HK1 series diesel engines. Manufactured by Denso (model 095000-5500) to stringent OEM specifications, this high-pressure common rail injector is a critical component of the fuel delivery system.
Key Specifications
OEM Specification – Verified by ISUZU OEM part numbers 8-97367552-5, 8973675525, and Denso model 095000-5500
Real Shop Test Data – Precision-engineered to withstand operating pressures exceeding 2000 Bar
Proven Durability – Manufactured by Denso with precision machining to original standards
OEM Cross-Reference Verified – Replaces multiple part numbers including 095000-5501, 8-97367552-0 through 8-97367552-4
Failure Symptoms
If your common rail injector is failing, you may experience one or more of the following symptoms:
Rough Idle or Uneven Running – Engine idles roughly with noticeable vibration or diesel knock
Loss of Engine Power – Significant reduction in power and acceleration, especially under load
Excessive Exhaust Smoke – Black smoke under load or white smoke indicating faulty injector spray pattern
Hard Starting / Extended Cranking – Difficulty starting the engine, especially when cold
Increased Fuel Consumption – Noticeable drop in fuel economy due to inefficient combustion
Diagnostic Trouble Codes – DTCs related to injector circuit faults, cylinder contribution, or fuel rail pressure
Engine Misfire – One or more cylinders not firing consistently
Important: The 4HL1 engine's common rail system is highly sensitive to contaminated or poor-quality diesel fuel. Prompt replacement with a quality OEM injector is essential to restore engine performance and reliability.
Vehicle & Engine Compatibility
Primary Applications – ISUZU Trucks
N-Series (NPR, NKR, NHR, ELF) with 4HL1 engines F-Series (FVR, FVZ, FRR, Forward) with 6HL1 engines
Important: Verify your vehicle's chassis code, production year, and engine code before ordering. Quantity required: 4 per engine for 4HL1/4JJ1; 6 per engine for 6HL1/6HK1.
Features & Benefits
OEM Specification
Guarantees factory-fit quality and performance – verified by ISUZU OEM part numbers
Precision Machining
Ensures fuel injection efficiency and engine power output
High-Pressure Capability (2000+ Bar)
Enables precise multi-injection events for efficient combustion
Denso OEM Manufacturing
Produced by leading global OEM supplier for reliable performance
Broad Compatibility
Fits ISUZU trucks and construction equipment
Complete Internal Mechanical Kit
Includes control valve, needle, guide plunger, spring, and seals
Direct Replacement Fitment
No modifications required – engineered as direct match
100% New – No Core Charge
Guarantees zero wear and full service life
Installation & Maintenance
Professional Installation Highly Recommended
Common rail injector replacement requires depressurization of the fuel system, extreme cleanliness, and expert knowledge.
Critical Installation Steps
Depressurize fuel system and disconnect battery before starting
Use clean, high-quality fuel and replace fuel filter simultaneously
Ensure correct injection order and cylinder assignment
Use new gaskets and torque bolts to specification
Replace all injectors simultaneously for optimal performance
Thoroughly bleed air from fuel system after installation
Maintenance Schedule
Inspection: Every 50,000 km / 12 months
Fuel Filter Replacement: Every 20,000-30,000 km
Replacement: Recommended at 150,000-200,000 km
Packaging & Supply
Packaging: Protective export packaging
Package Contents: 1 Fuel Injector (gaskets and O-rings sold separately)
Pack Options: Sold individually or as complete sets
MOQ: Flexible for trial and distributor orders
Suitable for: Wholesale distributors, diesel repair shops, fleet owners, construction equipment service centers
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 ...