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Yimi (Guangzhou) Automotive Parts Co, Ltd

  • China,Guangzhou
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China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel
China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel

  1. China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel
  2. China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel
  3. China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel
  4. China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel
  5. China Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel

Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel

  1. MOQ: 10 pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Part Name Clutch Slave Cylinder / CYLINDER SLAVE CLU
Vehicle Compatibility ISUZU NMR, NLR, ELF
Material High-Grade Cast Iron
Condition Brand New — 100% quality inspected
Delivery Time 5-8 Work Days
Engine Compatibility ISUZU 4JJ1 3.0L Diesel
Bore Diameter 7/8″ (22.2mm)
Certifiion ISO/TS16949
Supply Ability 10000 pcs/month
OEM Part Number 8-98040043-0 / 8980400430
Packaging Details Neutral Package or as customers’ request
Warranty 12 Months
Model Number ISUZU NMR NLR 4JJ1 3.0L Diesel
Brand Name YIMI
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Part Name Clutch Slave Cylinder / CYLINDER SLAVE CLU
Vehicle Compatibility ISUZU NMR, NLR, ELF Material High-Grade Cast Iron
Condition Brand New — 100% quality inspected Delivery Time 5-8 Work Days
Engine Compatibility ISUZU 4JJ1 3.0L Diesel Bore Diameter 7/8″ (22.2mm)
Certifiion ISO/TS16949 Supply Ability 10000 pcs/month
OEM Part Number 8-98040043-0 / 8980400430 Packaging Details Neutral Package or as customers’ request
Warranty 12 Months Model Number ISUZU NMR NLR 4JJ1 3.0L Diesel
Brand Name YIMI Place of Origin China
High Light ISUZU clutch slave cylinderhydraulic clutch actuator 4JJ1OEM cast iron clutch cylinder
Clutch Slave Cylinder 8-98040043-0 8980400430 For ISUZU NMR NLR 4JJ1 3.0L Diesel — OEM Cast Iron Hydraulic Clutch Actuator
Product Overview

The Clutch Slave Cylinder with OEM numbers 8-98040043-0 (also listed as 8980400430) is a verified OEM-grade direct replacement for ISUZU NMR and compatible NLR series trucks equipped with the 4JJ1 3.0L diesel engine.

Important Supersession Note: Part number 8-98040043-0 / 8980400430 is superseded by 8-98040043-1 / 8980400431. The newer revision (-1) is the direct replacement and fully interchangeable with the original -0 version.
  • OEM Specifiion — Verified by ISUZU OEM part numbers 8-98040043-0, 8980400430, and supersession 8-98040043-1 / 8980400431
  • Precision 7/8″ (22.2mm) Bore — Delivers consistent hydraulic pressure for reliable clutch actuation
  • Proven Durability — Constructed from high-grade cast iron for superior heat and corrosion resistance
  • Broad Compatibility — Fits ISUZU NMR, NLR, ELF models with 4JJ1 engine
ISUZU Clutch Slave Cylinder 8-98040043-0
Failure Symptoms

If your clutch slave cylinder is failing, you may experience one or more of the following symptoms:

  • Soft or Spongy Clutch Pedal — Pedal feels unusually soft, spongy, or goes to the floor without resistance
  • Difficulty Shifting Gears — Hard to engage or disengage gears, accompanied by grinding noises
  • Clutch Pedal Heavy or Stiff — Pedal requires excessive force to depress
  • Clutch Drag / Incomplete Disengagement — Vehicle creeps forward with clutch fully depressed
  • Visible Fluid Leakage — Brake/clutch fluid seeping from the slave cylinder area
  • Clutch Engagement Point Changes — Pedal engages very close to the floor or very high
Warning: A failing clutch slave cylinder can lead to incomplete clutch disengagement, gear grinding, and potential transmission damage. Prompt replacement is essential for safe and reliable vehicle operation.
Vehicle & Engine Compatibility
Brand Model Chassis / Series Engine Notes
ISUZU NMR N-Series 4JJ1 3.0L Diesel Primary appliion
ISUZU NLR N-Series 4JJ1 3.0L Diesel Compatible
ISUZU ELF N-Series 4JJ1 3.0L Diesel Compatible
Important: This clutch slave cylinder is designed for ISUZU NMR, NLR, and ELF models equipped with the 4JJ1 diesel engine. The -0 version has been superseded by -1 — both are interchangeable for these appliions. Please verify your vehicle's chassis code, production year, and VIN before ordering.
Features & Benefits
OEM Specifiion — ISUZU Genuine Equivalent
Guarantees factory-fit quality and performance
Precision 7/8″ (22.2mm) Bore
Delivers consistent hydraulic pressure for reliable clutch actuation
High-Grade Cast Iron Construction
Provides exceptional durability and corrosion resistance
4JJ1 Engine Compatibility
Specifically engineered for ISUZU 3.0L diesel engines
Direct Bolt-On Fitment
No modifiions required — engineered as a direct match
100% Pressure Tested
Guarantees dependable operation and leak-free performance
100% New — No Core Charge
Guarantees zero wear and full service life
Quality Control & Verifiion
QC Item Verifiion Method
Dimensional Accuracy Precision inspection to verify 7/8″ bore diameter and mounting specifiions
Material Composition Cast iron analysis to verify structural integrity and corrosion resistance
Bore Surface Test 100% surface testing to ensure optimum sealing surface
Leakage Test 100% hydraulic pressure test to guarantee zero fluid leakage
Piston Function Test Full actuation test to verify smooth piston movement and seal integrity
Durability Cycle Test 500+ hour fatigue testing to verify long-term reliability
Final Assembly Inspection 100% visual and functional inspection before packaging
Installation & Maintenance
IMPORTANT: Professional Installation Recommended

Pre-Installation Checklist:

  • Ensure the vehicle is securely supported on jack stands or a lift
  • Clean the area around the slave cylinder to prevent contamination
  • Verify your vehicle's engine code (4JJ1) — this cylinder is specifically designed for this engine
  • Inspect the clutch hydraulic line for damage or corrosion
  • Check the clutch fork and release bearing for wear
  • Use new brake fluid (DOT 3 or DOT 4) from a sealed container

Maintenance Schedule:

  • Inspection: Every 50,000 km / 12 months
  • Fluid Replacement: Every 2 years or 40,000 km
  • Replacement: Immediately if failure symptoms appear
Packaging & Supply
  • Packaging: Protective carton box packaging
  • Country of Origin: Japan
  • Delivery Time: 1-3 working days
  • Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 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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