Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"NSK Clutch Release Bearing with Bainite Quenching Process and High-Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/76\/614429faf620c134bd85ee0a5620-200x200-1\/nsk_clutch_release_bearing_with_bainite_quenching_process_and_high_precision.jpg","attrs":{"Explosion-Proof":"Yes","Payment Terms":"T\/T","Material":"High-quality bearing steel","Model Number":"ZA-81TKL4801, 81TKL4801"}}
{"title":"ISUZU 700P 4HG1T 4HK1T TIMING GEAR 8971200050 1005220-P301","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/24\/55b57067e5737ee6caf41aa4d9e5-200x200-1\/isuzu_700p_4hg1t_4hk1t_timing_gear_8971200050_1005220_p301.jpg","attrs":{"Model Number":"700P 4HG1T 4HK1T","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ea\/f9c869f0e686c77a889c17a84b86-200x200-1\/isuzu_npr_4hg1_turbo_charger_asm_8973267520_704136_0003_8972083520.jpg","attrs":{"Model Number":"NPR 4HG1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/e1\/d6ef2b7634d5d277fb6272e10b8b-200x200-1\/durable_isuzu_cars_parts_fvr32_6he1_gasket_cylinder_head_8943963341.jpg","attrs":{"Brand Name":"YIMI","Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS"}}
{"title":"BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/486b19b43672c3be4efdee332582-200x200-1\/bl0ck_asm_cyl_npr_4hg1_4hg1_t_4hf1_8982045330.jpg","attrs":{"Model Number":"NPR 4HG1 4HG1T 4HF1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 700P 4HK1 TURBO CHARGE 8980000311 8970786400","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/e4\/ab2ffd604bc21336062bab1561b6-200x200-1\/npr_700p_4hk1_turbo_charge_8980000311_8970786400.jpg","attrs":{"Model Number":"NPR 700P 4HK1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
Premium-quality NSK clutch release bearing enables smooth clutch engagement and disengagement, reducing wear on drivetrain components for reliable shifting in ISUZU NPR trucks.
Product Overview
The Clutch Release Bearing / Throwout Bearing (Model: ZA-81TKL4801 / 81TKL4801) is a premium-quality, direct replacement component manufactured by NSK, a globally recognized leader in bearing technology. Designed specifically for ISUZU NPR series trucks, this precision-engineered bearing transfers axial movement from the clutch fork to the rotating pressure plate release levers, enabling smooth engagement and disengagement of the clutch, seamless gear changes, reduced drivetrain wear, and extended clutch system service life.
Part Number
ZA-81TKL4801, 81TKL4801
Product Name
Clutch Release Bearing / Throwout Bearing
Car Model
ISUZU
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
Price & Stock
Please Contact Us To Get More Information
Material
High-strength aluminum alloy & precision bearings
Cooling Type
Engine coolant circulation
Installation
Direct OEM replacement
Quality Standard
OEM equivalent / ISO quality control
Features & Advantages
OE Quality: Manufactured by NSK to strict dimensional and performance specifiions for perfect fit and function
Direct Replacement: Simple installation during clutch system service
1-Year Warranty: Quality assurance for peace of mind
Essential Component: Critical for reliable clutch system performance
Vehicle & Engine Compatibility
This clutch release bearing is specifically designed for ISUZU trucks. Common appliions include:
ISUZU Models:
ISUZU NPR – Medium-Duty Trucks (NPR70, NPR75)
ISUZU NPR – Various Models
Compatible Engine Models:
ISUZU 4HK1 – 5.2L Diesel Engine
ISUZU 4HE1 – 4.8L Diesel Engine
Compatible Transmission Models:
MZZ6W
MZZ6U
MZZ6F
MYY5T
Installation Notes
Professional installation required. Proper clutch system service is critical:
Disconnect battery – Disconnect the negative battery cable before beginning work
Remove the transmission – Safely remove the transmission assembly from the vehicle
Remove the old release bearing – Remove the release fork clips and release the bearing from the fork
Inspect the release fork – Check the fork for wear or damage; replace if necessary
Inspect the clutch components – Check the clutch disc, pressure plate, and flywheel for wear; replace as a set if needed
Clean the bearing housing – Clean the transmission input shaft bearing cover and surrounding area
Inspect the new bearing – Verify the new bearing matches the original in dimensions and specifiions
Apply grease (if required) – Apply a thin coat of high-temperature grease to the bearing contact surfaces if specified
Install the new release bearing – Attach the bearing to the release fork and secure with clips
Lubrie contact points – Apply high-temperature grease to the fork pivot and contact points (if specified)
Reinstall the transmission – Reinstall the transmission assembly
Adjust clutch free play – Adjust the clutch pedal free play per manufacturer specifiions
Reconnect battery – Reconnect the battery
Test operation – Test clutch pedal feel and shifting operation
Road test – Test drive the vehicle to verify smooth clutch engagement and gear changes
Quality Control
Material Verifiion: Confirms bearing steel composition meets OE specifiions
Dimensional Inspection: Dimensions verified against OEM tolerances
Hardness Testing: Material hardness verified for wear resistance and durability
Precision Testing: High-precision structure verified for stable performance
Heat Treatment Verifiion: Bainite quenching process confirmed for superior strength
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-81TKL4801 For ISUZU NPR 4HK1 4HE1 Truck NSK 81TKL4801, please contact our sales team for a competitive quote and expert technical support.
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 ...
