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Yimi (Guangzhou) Automotive Parts Co, Ltd

  • China,Guangzhou
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China GCr15 Chrome Steel Clutch Release Bearing ZA-78TKL4001AR Precision Grade P0/P6
China GCr15 Chrome Steel Clutch Release Bearing ZA-78TKL4001AR Precision Grade P0/P6

  1. China GCr15 Chrome Steel Clutch Release Bearing ZA-78TKL4001AR Precision Grade P0/P6
  2. China GCr15 Chrome Steel Clutch Release Bearing ZA-78TKL4001AR Precision Grade P0/P6

GCr15 Chrome Steel Clutch Release Bearing ZA-78TKL4001AR Precision Grade P0/P6

  1. MOQ: 10 pcs
  2. Price: Negotiable
  3. Get Latest Price
Seals Type 2RS / Sealed
Payment Terms T/T
Lubriion Multi-Ester Oil, Urea Thickener
Supply Ability 10000 pcs/month
Operating Temperature -40°C to +160°C
Packaging Details Neutral Package or as customers’ request
Height 31.9 mm
Material Chrome Steel GCr15
Outer Diameter 89 mm
Delivery Time 5-8 Work Days
Inner Diameter 40 mm
Precision Grade P0/P6/P5/P4
Certifiion ISO/TS16949
Brand Name YIMI
Place of Origin China
Model Number ZA-78TKL4001AR, 78TKL4001AR

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  1. Product Details
  2. Company Details

Product Specification

Seals Type 2RS / Sealed Payment Terms T/T
Lubriion Multi-Ester Oil, Urea Thickener Supply Ability 10000 pcs/month
Operating Temperature -40°C to +160°C Packaging Details Neutral Package or as customers’ request
Height 31.9 mm Material Chrome Steel GCr15
Outer Diameter 89 mm Delivery Time 5-8 Work Days
Inner Diameter 40 mm Precision Grade P0/P6/P5/P4
Certifiion ISO/TS16949 Brand Name YIMI
Place of Origin China Model Number ZA-78TKL4001AR, 78TKL4001AR
High Light GCr15 Chrome Steel Clutch Release Bearing ,Precision Grade P0/P6/P5/P4 Throwout Bearing ,Direct OEM Replacement ZA-78TKL4001AR
Clutch Release Bearing ZA-78TKL4001AR For ISUZU NPR NKR 4HF1 4HG1 Truck NSK
Product Overview

Premium-quality NSK clutch release bearing enables smooth clutch engagement and disengagement, reducing wear on drivetrain components for reliable shifting in ISUZU NPR and NKR trucks.

Part Number ZA-78TKL4001AR, 78TKL4001AR
Product Name Clutch Release Bearing / Throwout Bearing
Car Model ZA-78TKL4001AR, 78TKL4001AR, 8-97089-652-0, VKC3669, BRG887
Condition 100% Brand New
Origin China Mainland
Main Market Middle East, Asia, Africa, South America, North America & Europe
Warranty 6 Months
NSK Clutch Release Bearing for ISUZU trucks
Features & Advantages
  • OE Quality: Manufactured by NSK to strict dimensional and performance specifiions for perfect fit and function
  • Premium Material: High-quality GCr15 chrome steel provides exceptional hardness, wear resistance, and durability
  • Precision Dimensions: 40mm inner diameter, 89mm outer diameter, 31.9mm height for exact fitment
  • Low-Noise Operation: Advanced manufacturing ensures smooth, quiet performance
  • High-Load Capacity: Engineered to withstand demanding commercial appliions
  • Wide Temperature Range: Reliable operation from -40°C to +160°C
  • Long Service Life: Durable construction for extended service intervals
  • Direct Replacement: Simple installation during clutch system service
  • 1-Year Warranty: Quality assurance for peace of mind
Clutch release bearing technical specifiions
Vehicle & Engine Compatibility

This clutch release bearing is specifically designed for ISUZU trucks with the following appliions:

ISUZU Models
  • ISUZU NPR – Medium-Duty Trucks (NPR_6)
  • ISUZU NKR – Light to Medium-Duty Trucks (NKR6_, NKR7_, NKS7_)
  • ISUZU ELF – Light to Medium-Duty Trucks (NHR6_)
  • ISUZU ELF Platform/Chassis – NKR8_, NKQ8_ (2003/10 - )
Compatible Engine Models
  • ISUZU 4HF1 – 4.3L Diesel Engine
  • ISUZU 4HG1 – 4.6L Diesel Engine
  • ISUZU 4HJ1 – Diesel Engine
  • ISUZU 4BD2 – 3.9L Diesel Engine
Compatible Years

1992 - 2004 (Various Models)

Installation Notes

Professional installation required. Proper clutch system service is critical:

  1. Disconnect battery – Disconnect the negative battery cable before beginning work
  2. Remove the transmission – Safely remove the transmission assembly from the vehicle
  3. Remove the old release bearing – Remove the release fork clips and release the bearing from the fork
  4. Inspect the release fork – Check the fork for wear or damage; replace if necessary
  5. Inspect the clutch components – Check the clutch disc, pressure plate, and flywheel for wear; replace as a set if needed
  6. Clean the bearing housing – Clean the transmission input shaft bearing cover and surrounding area
  7. Inspect the new bearing – Verify the new bearing matches the original in dimensions and specifiions
  8. Apply grease (if required) – Apply a thin coat of high-temperature grease to the bearing contact surfaces if specified
  9. Install the new release bearing – Attach the bearing to the release fork and secure with clips
  10. Lubrie contact points – Apply high-temperature grease to the fork pivot and contact points (if specified)
  11. Reinstall the transmission – Reinstall the transmission assembly
  12. Adjust clutch free play – Adjust the clutch pedal free play per manufacturer specifiions
  13. Reconnect battery – Reconnect the battery
  14. Test operation – Test clutch pedal feel and shifting operation
  15. Road test – Test drive the vehicle to verify smooth clutch engagement and gear changes
Quality Control
  • Material Verifiion: Confirms GCr15 chrome steel composition meets OE specifiions
  • Dimensional Inspection: Inner diameter (40mm), outer diameter (89mm), and height (31.9mm) verified against OEM tolerances
  • Hardness Testing: Material hardness verified for wear resistance and durability
  • Precision Testing: Precision grade verified (P0/P6/P5/P4)
  • Noise Testing: Bearing operation verified for low-noise performance
  • Load Testing: High-load capacity verified through rigorous testing
  • Seal Integrity Testing: 2RS seal effectiveness verified for lubriion retention and contamination exclusion
  • Visual Inspection: 100% checked for defects, surface imperfections, or damage
  • Packaged Safely: Protected and securely 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 Release Bearing ZA-78TKL4001AR For ISUZU NPR NKR 4HF1 4HG1 Truck NSK, please contact our sales team for a competitive quote and expert technical support.

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

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  • 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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