quality 3104-00142 /2402-02274 Pinion Seal OEM Differential Axle Seal factory

3104-00142 /2402-02274 Pinion Seal OEM Differential Axle Seal

Basic Properties

Place of Origin: china

Brand Name: natong

Trading Properties

Minimum Order Quantity: 3

Price: negotiable

Payment Terms: Western Union,T/T,D/P,D/A,L/C

Supply Ability: 1000 units per month

Pinion Seal 3104-00142 / 2402-02274 for King Long Higer Zhongtong Bus Differential Axle These precision pinion seals are engineered specifically for King Long, Higer, and Zhongtong bus differential axles. Designed as essential rotary shaft lip seals, they provide critical protection for the ...

Product Details

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2402-02274 Pinion Seal

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3104-00142 Pinion Seal

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OEM Differential Axle seal

Category: Automotive Parts

Installationtype: Bolt-on/Plug-in

Color: Typically Metallic/Silver

Productname: Truck Bus Parts

Compatibility: Trucks And Buses

Finish: Corrosion-resistant Coating

Oemstandard: Meets Or Exceeds OEM Specifications

Weight: Varies By Part

Product Description

Pinion Seal 3104-00142 / 2402-02274 for King Long Higer Zhongtong Bus Differential Axle

These precision pinion seals are engineered specifically for King Long, Higer, and Zhongtong bus differential axles. Designed as essential rotary shaft lip seals, they provide critical protection for the differential system that manages wheel speed variations during turns and uneven road conditions.

Core Function & Protection

The primary function of these pinion seals is to maintain differential integrity by preventing lubricating oil leakage while blocking external contaminants. This dual protection safeguards internal precision gears and bearings from wear and corrosion, preventing common issues like differential noise, gear damage, and axle jamming.

Premium Construction & Materials

Manufactured to strict OEM standards using precision molding technology
Constructed from high-quality nitrile rubber (NBR) with reinforced steel skeleton
Features double-lip design: main lip for oil sealing and auxiliary lip for dust protection
Integrated self-tightening coil spring maintains consistent sealing pressure
Excellent temperature resistance from -30°C to 120°C
Superior oil resistance and wear resistance for demanding bus applications

Technical Specifications

Product Name & Model	Pinion Seal, Models 3104-00142 / 2402-02274
Applicable Vehicle	King Long, Higer, Zhongtong Buses (Differential Axle)
Quality Grade	OEM, High Quality, 100% New, Wholesale Auto Part
Material	High-Quality Nitrile Rubber (NBR), Reinforced Steel Skeleton
Structure Type	Skeleton Seal Structure, Double-Lip Design, with Self-Tightening Coil Spring
Function	Seal Differential Axle Lubricating Oil, Prevent Oil Leakage, Block External Impurities
Operating Parameters	Temperature Range -30~120°C, High Sealing, Oil Resistant, Wear Resistant
Installation	Apply Lubricating Oil, Press into Installation Groove, Direct OEM Replacement
Condition	100% Brand New OEM, Intact Components, No Damage, Good Elasticity
Wholesale Applicability	Suitable for King Long, Higer, Zhongtong Bus Fleets, Maintenance Shops, Auto Parts Distributors

Installation & Compatibility

Designed for direct OEM replacement without modification. Standardized sizing ensures perfect fit with pinion installation positions. For optimal performance: apply lubricating oil to seal lip before installation, press firmly into differential axle groove, ensure close contact with groove wall, and verify installation firmness and sealing integrity.

Quality Assurance: All units undergo rigorous quality inspections including sealing tests, wear resistance tests, temperature resistance tests, and elasticity tests to ensure OEM compliance and reliable performance.