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Rear Hub Outer Oil Seal with Single-Lip Garter Spring and Nitrile Rubber Sealing Lip for JAC Trucks - Direct OEM Replacement

Rear Hub Outer Oil Seal with Single-Lip Garter Spring and Nitrile Rubber Sealing Lip for JAC Trucks - Direct OEM Replacement

MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
JAC
Dimensions:
As Per OEM Specifications For JAC Rear Hub Outer Seal
Seal Position:
Outer Rear Hub (Outside Position)
Part No:
4207840650
Seal Type:
Single-Lip With Garter Spring
Material:
Metal Casing With Nitrile Rubber (NBR) Sealing Lip
Fitment:
OEM Standard, Direct Replacement
Function:
Retains Rear Axle Lubricant, Excludes Contaminants
Installation:
Direct OEM Replacement
Highlight:

JAC truck rear hub oil seal

,

single-lip garter spring seal

,

OEM replacement nitrile rubber seal

Product Description
Rear Hub Outer Oil Seal 4207840650 For JAC Truck Wheel Hub Seal
Precision-engineered rear hub outer oil seal prevents lubricant leakage and contaminant ingress, protecting rear wheel bearings from premature wear in JAC trucks.
Product Specifications
Part Number 4207840650 Product Name Rear Hub Outer Oil Seal / Wheel Hub Outer Seal
Car Model JAC Trucks 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
Rear Hub Outer Oil Seal 4207840650 product image
Features & Advantages
  • OE Quality: Manufactured to strict dimensional and material specifications for perfect fit and function
  • Precision Sealing Lip: Engineered to maintain consistent contact pressure for reliable lubricant retention
  • Garter Spring Design: Ensures lip tension remains constant, compensating for minor wear and temperature fluctuations
  • Durable Material: High-grade NBR rubber provides excellent resistance to gear oil, heat, aging, and weathering
  • Rust-Protected Casing: Metal casing is coated or treated to resist corrosion from road salt and moisture
  • Contaminant Exclusion: Effectively blocks water, mud, dust, and debris from entering the wheel bearing cavity
  • Lubricant Retention: Prevents rear axle lubricant leakage, avoiding bearing starvation and potential axle damage
  • Extends Bearing Life: Proper sealing dramatically increases rear wheel bearing service intervals and reliability
  • Direct Replacement: Simple installation during rear axle or brake service
  • Cost-Effective Maintenance: Prevents expensive wheel bearing, spindle, and axle repairs
Rear Hub Outer Oil Seal installation diagram
Vehicle Compatibility
This rear hub outer oil seal is specifically designed for JAC trucks. Common applications include:
  • JAC N56 – Light-Duty Trucks
  • JAC N75 – Medium-Duty Trucks
  • JAC N80 – Medium-Duty Trucks
  • JAC N90 – Medium-Duty Trucks
  • JAC N120 – Medium to Heavy-Duty Trucks
  • JAC Light Truck Series: HFC1020, HFC1030, HFC1035, HFC1040, HFC1045, HFC1048, HFC1061, HFC1063, HFC1068, HFC1083
  • JAC Heavy Truck Series: GALLOP, A5, K5, K7, HFC1134, HFC1131, HFC3045, HFC3048, HFC3072, HFC4253
Installation Procedure
  1. Raise and secure the vehicle – Safely lift the rear axle and remove the rear wheels, brake drums, and hub assembly
  2. Remove the old outer seal – Carefully pry out the old seal using a seal puller, taking care not to score the hub bore
  3. Inspect hub bore and spindle – Check for scoring, pitting, or wear; repair or replace components as needed
  4. Clean thoroughly – Clean the hub bore and spindle surface with solvent; ensure no old seal debris remains
  5. Lubricate the new seal lip – Apply a thin coat of clean axle oil or assembly grease to the sealing lip
  6. Position the new seal – Align the seal squarely with the hub bore (lip facing inward toward the bearing)
  7. Install the seal – Use a proper seal driver or appropriate-sized socket to press the seal evenly into the bore until fully seated
  8. Pack bearings and fill with lubricant – Repack wheel bearings with grease or fill hub with axle oil per manufacturer specs
  9. Reinstall hub assembly – Mount the hub, ensuring the seal lip rides smoothly on the axle spindle surface
  10. Adjust bearing preload – Tighten the bearing nut to the specified torque and set end-play per service manual
  11. Top up axle oil – Refill the rear axle differential with the correct grade and amount of gear oil
  12. Test for leaks – After a road test, inspect for any signs of lubricant leakage at the hub seal
Quality Control
  • Material Verification: Confirms rubber compound and metal composition meet OE specifications
  • Dimensional Inspection: Inner diameter, outer diameter, and width verified against OEM tolerances
  • Lip Geometry Check: Sealing lip profile and angle inspected for optimal sealing performance
  • Garter Spring Tension: Spring force measured to ensure consistent lip pressure
  • Hardness Testing: Rubber durometer tested to OEM standards for durability
  • Visual Inspection: 100% checked for cracks, flash, molding defects, or damage
  • Packaged Safely: Individually sealed to prevent contamination and protect the sealing lip during transit
Packaging & 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 Rear Hub Outer Oil Seal 4207840650, please contact our sales team for a competitive quote and expert technical support.
Products
PRODUCTS DETAILS
Rear Hub Outer Oil Seal with Single-Lip Garter Spring and Nitrile Rubber Sealing Lip for JAC Trucks - Direct OEM Replacement
MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
JAC
Dimensions:
As Per OEM Specifications For JAC Rear Hub Outer Seal
Seal Position:
Outer Rear Hub (Outside Position)
Part No:
4207840650
Seal Type:
Single-Lip With Garter Spring
Material:
Metal Casing With Nitrile Rubber (NBR) Sealing Lip
Fitment:
OEM Standard, Direct Replacement
Function:
Retains Rear Axle Lubricant, Excludes Contaminants
Installation:
Direct OEM Replacement
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Packaging Details:
Neutral Package or as customers’ request
Delivery Time:
5-8 Work Days
Payment Terms:
T/T,Western Union
Supply Ability:
10000 pcs/month
Highlight

JAC truck rear hub oil seal

,

single-lip garter spring seal

,

OEM replacement nitrile rubber seal

Product Description
Rear Hub Outer Oil Seal 4207840650 For JAC Truck Wheel Hub Seal
Precision-engineered rear hub outer oil seal prevents lubricant leakage and contaminant ingress, protecting rear wheel bearings from premature wear in JAC trucks.
Product Specifications
Part Number 4207840650 Product Name Rear Hub Outer Oil Seal / Wheel Hub Outer Seal
Car Model JAC Trucks 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
Rear Hub Outer Oil Seal 4207840650 product image
Features & Advantages
  • OE Quality: Manufactured to strict dimensional and material specifications for perfect fit and function
  • Precision Sealing Lip: Engineered to maintain consistent contact pressure for reliable lubricant retention
  • Garter Spring Design: Ensures lip tension remains constant, compensating for minor wear and temperature fluctuations
  • Durable Material: High-grade NBR rubber provides excellent resistance to gear oil, heat, aging, and weathering
  • Rust-Protected Casing: Metal casing is coated or treated to resist corrosion from road salt and moisture
  • Contaminant Exclusion: Effectively blocks water, mud, dust, and debris from entering the wheel bearing cavity
  • Lubricant Retention: Prevents rear axle lubricant leakage, avoiding bearing starvation and potential axle damage
  • Extends Bearing Life: Proper sealing dramatically increases rear wheel bearing service intervals and reliability
  • Direct Replacement: Simple installation during rear axle or brake service
  • Cost-Effective Maintenance: Prevents expensive wheel bearing, spindle, and axle repairs
Rear Hub Outer Oil Seal installation diagram
Vehicle Compatibility
This rear hub outer oil seal is specifically designed for JAC trucks. Common applications include:
  • JAC N56 – Light-Duty Trucks
  • JAC N75 – Medium-Duty Trucks
  • JAC N80 – Medium-Duty Trucks
  • JAC N90 – Medium-Duty Trucks
  • JAC N120 – Medium to Heavy-Duty Trucks
  • JAC Light Truck Series: HFC1020, HFC1030, HFC1035, HFC1040, HFC1045, HFC1048, HFC1061, HFC1063, HFC1068, HFC1083
  • JAC Heavy Truck Series: GALLOP, A5, K5, K7, HFC1134, HFC1131, HFC3045, HFC3048, HFC3072, HFC4253
Installation Procedure
  1. Raise and secure the vehicle – Safely lift the rear axle and remove the rear wheels, brake drums, and hub assembly
  2. Remove the old outer seal – Carefully pry out the old seal using a seal puller, taking care not to score the hub bore
  3. Inspect hub bore and spindle – Check for scoring, pitting, or wear; repair or replace components as needed
  4. Clean thoroughly – Clean the hub bore and spindle surface with solvent; ensure no old seal debris remains
  5. Lubricate the new seal lip – Apply a thin coat of clean axle oil or assembly grease to the sealing lip
  6. Position the new seal – Align the seal squarely with the hub bore (lip facing inward toward the bearing)
  7. Install the seal – Use a proper seal driver or appropriate-sized socket to press the seal evenly into the bore until fully seated
  8. Pack bearings and fill with lubricant – Repack wheel bearings with grease or fill hub with axle oil per manufacturer specs
  9. Reinstall hub assembly – Mount the hub, ensuring the seal lip rides smoothly on the axle spindle surface
  10. Adjust bearing preload – Tighten the bearing nut to the specified torque and set end-play per service manual
  11. Top up axle oil – Refill the rear axle differential with the correct grade and amount of gear oil
  12. Test for leaks – After a road test, inspect for any signs of lubricant leakage at the hub seal
Quality Control
  • Material Verification: Confirms rubber compound and metal composition meet OE specifications
  • Dimensional Inspection: Inner diameter, outer diameter, and width verified against OEM tolerances
  • Lip Geometry Check: Sealing lip profile and angle inspected for optimal sealing performance
  • Garter Spring Tension: Spring force measured to ensure consistent lip pressure
  • Hardness Testing: Rubber durometer tested to OEM standards for durability
  • Visual Inspection: 100% checked for cracks, flash, molding defects, or damage
  • Packaged Safely: Individually sealed to prevent contamination and protect the sealing lip during transit
Packaging & 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 Rear Hub Outer Oil Seal 4207840650, please contact our sales team for a competitive quote and expert technical support.
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