3104-00142 /2402-02274 Pinion Seal OEM Differential Axle Seal
Price:
negotiable
MOQ:
3
Delivery Time:
7day
Brand:
Jechance
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.
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Get in Touch
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Company
Zhengzhou Jechance Trading Co., Ltd.
Location
Room 2001, 20th Floor, Building 1, No. 52 North Third Ring Road, Fengqing Road Subdistrict, Jinshui District, Zhengzhou City, Henan Province
Contact Person
Ventus Chi