logo

Clutch Master Cylinder Assembly 8-97167406-0 8-98117644-0 For ISUZU NKR55 4JB1 Engine 8971674060 8981176440

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: ISUZU NKR55 (also NH, NK, NP model)
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
Part Name: Clutch Master Cylinder Assembly / Clutch Master Cylinder / CYLINDER ASM Part No: 8-97167406-0, 8-98117644-0, 8971674060, 8981176440
Vehicle Application: ISUZU NKR55 (also NH, NK, NP Model) Engine Application: ISUZU 4JB1 (2.8L) Diesel Engine
Bore Finish: Precision-Honed For Smooth Piston Operation Housing Material: High-Strength Aluminum Alloy
Seal Material: High-Quality Brake/Clutch Fluid-Resistant Rubber Reservoir: Integral Reservoir (included With Assembly)
Fitment: OEM Standard, Direct Replacement Condition: Brand New
H/S Code: 870893000
High Light:

ISUZU NKR55 clutch master cylinder

,

4JB1 engine clutch assembly

,

ISUZU truck master cylinder with warranty

Product Description
Clutch Master Cylinder Assembly 8-97167406-0 8-98117644-0 For ISUZU NKR55 4JB1 Engine 8971674060 8981176440
The Clutch Master Cylinder Assembly (OEM Numbers: 8-97167406-0 / 8-98117644-0 / 8971674060 / 8981176440) is a premium-quality, direct replacement hydraulic clutch component designed specifically for ISUZU NKR55 series light-duty trucks equipped with 4JB1 diesel engines.
This complete assembly converts mechanical force from the clutch pedal into hydraulic pressure, transmitting brake/clutch fluid through the hydraulic line to the clutch slave cylinder for smooth, precise gear changes.
Product Specifications
Part Number 8-97167406-0, 8-98117644-0, 8971674060, 8981176440
Product Name Clutch Master Cylinder Assembly / Clutch Master Cylinder / CYLINDER ASM
Car Model ISUZU NKR55 (also NH, NK, NP model)
Engine Model ISUZU 4JB1 (2.8L) Diesel Engine
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Warranty 6 Months
Features & Advantages
  • OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
  • Complete Assembly: Includes master cylinder, reservoir, push rod, and all necessary components - ready to install
  • Precision-Honed Bore: Smooth, accurate bore ensures consistent piston movement and reliable hydraulic pressure
  • Durable Seals: High-quality fluid-resistant seals provide long-lasting leak-free performance
  • Smooth Clutch Operation: Provides consistent clutch pedal feel and smooth engagement/disengagement
  • Leak-Proof Design: Precision machining and quality seals prevent fluid leaks and system pressure loss
  • Direct Replacement: Matches OE cylinder dimensions, mounting points, and hydraulic connections
Clutch Master Cylinder Assembly for ISUZU NKR55 4JB1 Engine
Vehicle & Engine Compatibility
This clutch master cylinder assembly is specifically designed for ISUZU light-duty trucks and commercial vehicles.
  • ISUZU NKR55 (Light-Duty Trucks)
  • ISUZU 4JB1 Engine Specifications:
    • 4-Cylinder, Inline Turbo Diesel
    • Displacement: 2.8L
    • Application: Light-duty trucks and commercial vehicles
  • Also compatible with various ISUZU models using the same clutch hydraulic system configuration
Installation Notes
Professional mechanic installation recommended:
  1. Locate the clutch master cylinder - Typically mounted on the firewall in the engine compartment
  2. Remove old fluid - Use a clean suction tool to remove old fluid from the reservoir
  3. Disconnect the hydraulic line - Carefully disconnect the hydraulic fluid line from the master cylinder; cap the line to prevent fluid loss and contamination
  4. Disconnect the push rod - Disconnect the push rod from the clutch pedal assembly inside the cabin
  5. Remove mounting nuts - Unbolt the master cylinder from the firewall
  6. Remove the old assembly - Carefully remove the complete assembly from the vehicle
  7. Bench bleed the new cylinder - Before installation, bench bleed the new master cylinder to remove air and prime the internal chambers
  8. Position the new assembly - Install the new master cylinder on the firewall; hand-start mounting nuts
  9. Torque mounting nuts - Tighten nuts to manufacturer torque specifications
  10. Connect the push rod - Reconnect the push rod to the clutch pedal assembly; ensure proper free play adjustment
  11. Connect the hydraulic line - Reconnect the hydraulic line to the master cylinder; torque the fitting to specification
  12. Refill with fresh fluid - Fill the reservoir with the recommended brake/clutch fluid (DOT 3 or DOT 4 as specified)
  13. Bleed the clutch system - Bleed the clutch hydraulic system to remove air; use the correct procedure
  14. Check for leaks - Inspect all connections for fluid leaks; ensure the master cylinder is not leaking
  15. Test clutch pedal - Pump the clutch pedal; ensure firm pedal feel and proper pedal height
  16. Check clutch operation - Start the engine; test clutch engagement and gear shifting in a safe area
Clutch Master Cylinder Assembly technical details and packaging
Quality Control
  • Material Verification: Confirms housing and seal materials meet ISUZU durability and fluid compatibility specifications
  • Bore Dimensional Inspection: Cylinder bore diameter, finish, and roundness verified within OEM tolerances
  • Seal Integrity Testing: Each cylinder tested for seal performance and leak-proof operation
  • Piston Fit Verification: Piston fit and movement checked for smooth operation
  • Pressure Testing: Sample tested to ensure consistent hydraulic pressure output
  • Assembly Completeness: 100% verified that all components (reservoir, push rod, seals) are included
  • Visual Inspection: 100% checked for casting defects, machining flaws, and seal damage
  • Packaged Safely: Protected and packaged to prevent damage during transit
Packaging and Delivery
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items. Shipping by Express Air or Sea.
Inquiry

For pricing, availability, or bulk purchase of the Clutch Master Cylinder Assembly 8-97167406-0 8-98117644-0 For ISUZU NKR55 4JB1 Engine 8971674060 8981176440, please contact our sales team for a competitive quote and expert technical support.