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Yimi (Guangzhou) Automotive Parts Co, Ltd

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China Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS
China Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS

  1. China Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS
  2. China Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS
  3. China Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS

Heavy Duty Clutch Release Bearing 78TKL4801 with GCr15 Chrome Steel and 2RS

  1. MOQ: 10 pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Installation Type Direct OEM replacement
Seals Type 2RS (Rubber Seals, Both Sides)
Delivery Time 5-8 Work Days
Bearing Type Clutch Release Bearing
Clearance Options C0, C2, C3, C4, C5
Certifiion ISO/TS16949
Cage Types Brass, Steel, Nylon
Supply Ability 10000 pcs/month
Cooling Type Engine coolant circulation
Precision Grades P0, P2, P5, P6
Packaging Details Neutral Package or as customers’ request
Material Chrome Steel GCr15
Model Number 78TKL4801
Brand Name YIMI
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Installation Type Direct OEM replacement
Seals Type 2RS (Rubber Seals, Both Sides) Delivery Time 5-8 Work Days
Bearing Type Clutch Release Bearing Clearance Options C0, C2, C3, C4, C5
Certifiion ISO/TS16949 Cage Types Brass, Steel, Nylon
Supply Ability 10000 pcs/month Cooling Type Engine coolant circulation
Precision Grades P0, P2, P5, P6 Packaging Details Neutral Package or as customers’ request
Material Chrome Steel GCr15 Model Number 78TKL4801
Brand Name YIMI Place of Origin China
High Light GCr15 Chrome Steel Clutch Release Bearing2RS Rubber Seals Clutch Throw-Out BearingHeavy Duty 78TKL4801 Bearing
Clutch Release Bearing 78TKL4801 For Truck Heavy Duty GCr15 Chrome Steel 2RS
Product Overview

Premium-quality clutch release bearing enables smooth clutch engagement and disengagement, reducing wear on drivetrain components for reliable shifting in commercial trucks and heavy equipment.

Part Number: 78TKL4801 Product Name: Clutch Release Bearing / Clutch Throw-Out Bearing
Car Model: ISUZU NPR4.3 Engine Model: -
Condition: 100% Brand New Size: Standard
Weight: Standard Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Package: Neutral Packing Or Make It As Requested Warranty: 6 Months
Material: High-strength aluminum alloy & precision bearings Cooling Type: Engine coolant circulation
Installation: Direct OEM replacement Quality Standard: OEM equivalent / ISO quality control
Product Images
Clutch Release Bearing 78TKL4801 product image Clutch Release Bearing technical specifiions and details
Features & Advantages
  • OE Quality: Manufactured to strict dimensional and performance specifiions for perfect fit and function.
  • Premium Chrome Steel GCr15: High-quality material provides exceptional hardness, wear resistance, and durability.
  • 2RS Rubber Seals: Effective sealing retains lubriion and excludes contaminants for reliable operation.
  • Multiple Precision Grades: Available in P0, P2, P5, and P6 to suit various appliion requirements.
  • Multiple Clearance Options: C0, C2, C3, C4, and C5 clearances available for customized fitment.
  • Various Cage Materials: Brass, steel, and nylon cage options for different performance characteristics.
  • Long-Life Design: Engineered for extended service life and reliable performance.
  • Low-Noise Operation: Strict quality control ensures smooth, quiet operation.
  • High-Load Capacity: Advanced technical design supports heavy loads and demanding appliions.
  • Competitive Pricing: High value with excellent performance-to-cost ratio.
  • OEM Service Available: Customized solutions to meet customer requirements.
  • Versatile Appliion: Suitable for commercial trucks, buses, construction, and agricultural equipment.
Vehicle & Engine Compatibility

This clutch release bearing is designed for a wide range of vehicles and equipment. Common appliions include:

  • Commercial Trucks – Light, Medium, and Heavy-Duty Trucks
  • Buses – Passenger and Commercial Buses
  • Construction Equipment – Excavators, Loaders, Bulldozers
  • Agricultural Machinery – Tractors, Harvesters
  • Industrial Equipment – Forklifts, Generators, Compressors
Compatible Brands (Typical Appliions):
  • ISUZU, HINO, MITSUBISHI FUSO, UD TRUCKS
  • JAC, FOTON, DONG FENG, SINOTRUK
  • KOMATSU, HITACHI, KOBELCO
  • Various other commercial vehicle and equipment brands
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: Bearing dimensions, inner/outer diameters, and width verified against OEM tolerances.
  • Hardness Testing: Material hardness verified for wear resistance and durability.
  • Precision Testing: Precision grade verified (P0, P2, P5, P6) to meet appliion requirements.
  • Clearance Verifiion: Internal clearance verified (C0, C2, C3, C4, C5) to specifiions.
  • Seal Integrity Testing: 2RS seal effectiveness verified for lubriion retention and contamination exclusion.
  • Noise Testing: Bearing operation verified for low-noise performance.
  • Load Testing: High-load capacity verified through rigorous testing.
  • 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 78TKL4801 For Truck Heavy Duty GCr15 Chrome Steel 2RS, please contact our sales team for a competitive quote and expert technical support.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 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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