Product Introduction
F3401730 OEM-standard Quality High-strength Right Tie Rod Ball Joint for Lifan
Engineered for Lifan vehicles, the L2904120 Ball Joint is a critical steering and suspension component with 10+ years of auto parts manufacturing expertise backing it. It holds ISO 9001 and IATF 16949 certifications, meeting global quality standards.
With a 3000N dynamic load capacity and 100,000+ cycle durability test passed, it ensures stable steering linkage and reduces wear. Its 0.02mm precision tolerance guarantees seamless fit, while the corrosion-resistant coating adapts to harsh road conditions. Backed by a 12-month warranty, it’s a reliable choice for maintaining vehicle control.
Product Advantage
1. Authoritative Quality Certifications & Rich Manufacturing Experience
Backed by 15+ years of professional automotive parts production experience, the L2904120 Ball joint has obtained ISO 9001 and IATF 16949 certifications—two of the most rigorous quality standards in the global auto industry. Every unit undergoes 100% factory inspection, including dimensional verification and performance testing, ensuring it meets or exceeds international quality benchmarks. This long-standing expertise and certified quality directly address customers’ concerns about product reliability.
2. Exceptional Durability with Test-Proven Data
Designed for long-term use, this ball joint features a core made of high-strength 40Cr steel, which enhances its impact resistance by 30% compared to ordinary carbon steel. It supports a 3500N dynamic load capacity and has passed 120,000+ fatigue cycle tests (simulating 5 years of normal driving conditions) without performance degradation. Additionally, its surface is treated with electrophoretic rust prevention, providing corrosion resistance that withstands -40℃ to 80℃ extreme temperatures—ideal for harsh road and climate environments.
3. Precision Fit for Seamless Installation
With a machining tolerance of only 0.01mm (achieved via CNC precision processing), the L2904120 Ball joint ensures a 99.8% fit accuracy with Lifan’s original steering and suspension systems. This precision eliminates installation gaps that often cause abnormal noise or premature wear. Moreover, the product comes with pre-lubricated bearings, reducing installation time by 20% and avoiding the need for additional lubrication during assembly—saving both time and labor costs for customers.
4. Comprehensive After-Sales Support & Customer Trust
We offer an 18-month warranty for the L2904120 Ball joint, covering any manufacturing defects. Our after-sales team provides 48-hour responsive service to resolve customer issues, and data from the past 3 years shows a 98% customer satisfaction rate for this product. Additionally, we’ve supplied over 50,000 units to global markets (including Europe, Southeast Asia, and South America), with zero large-scale quality complaints—further validating its reliability as a trusted Lifan ball joint option.
Technical Parameters
| Parameter Category | Specification / Value |
| Basic Information | - Model: L2904120- Application: Lifan Vehicles- Product Type: Steering & Suspension Ball Joint- Manufacturing Standard: IATF 16949 / ISO 9001 |
| Material Details | - Core Component Material: 40Cr Alloy Steel (Hardness: HRC 58-62)- Surface Treatment: Electrophoretic Coating (Thickness: 8-12μm)- Seal Material: NBR Rubber (Oil & High-Temperature Resistant)- Bearing Material: High-Precision Chrome Steel |
| Dimensional Tolerance | - Ball Stud Diameter: 14mm (Tolerance: ±0.01mm)- Shank Diameter: 18mm (Tolerance: ±0.02mm)- Overall Length: 125mm (Tolerance: ±0.1mm)- Thread Specification: M16×1.5 (Thread Accuracy: 6g) |
| Performance Parameters | - Dynamic Load Capacity: 3500N- Static Load Capacity: 5000N- Fatigue Life: ≥120,000 Cycles (Under 70% Dynamic Load)- Operating Temperature Range: -40℃ ~ 80℃- Rotational Torque: 1.5-3.0 N·m (Initial State) |
| Certifications | - IATF 16949 (Automotive Quality Management System)- ISO 9001 (General Quality Management System)- RoHS (Restriction of Hazardous Substances) |
| Packaging & Weight | - Unit Net Weight: 0.45kg- Packaging Material: Corrugated Carton + EPE Foam (Shockproof)- Carton Capacity: 50 Units/Carton- Carton Dimensions (L×W×H): 45×30×25cm |
Product Uses
Here are specific application scenarios of Ball Joint:
1. Daily Urban Commuting
Ideal for vehicles used in daily city travel, where frequent steering adjustments (e.g., lane changes, U-turns) are required. The L2904120’s 0.01mm precision tolerance ensures stable steering linkage, reducing deviation by 15% compared to ordinary ball joints. Backed by IATF 16949 certification, it withstands repeated low-load impacts from urban road bumps, maintaining performance for 120,000+ cycles.
2. Rural & Mountainous Road Conditions
Suits vehicles navigating uneven rural or mountain roads with gravel, potholes, or steep slopes. Its 40Cr steel core supports 3500N dynamic load, resisting high-impact damage, while the electrophoretic coating (8-12μm thickness) prevents rust from mud/water. It operates normally in -40℃ to 80℃, adapting to temperature fluctuations in mountainous areas.
3. Commercial Vehicle High-Frequency Use
Perfect for commercial Lifan vehicles (e.g., delivery vans) with long daily mileage (200+ km). The ball joint’s 120,000-cycle fatigue life meets high-frequency use demands, and its 5000N static load handles heavy cargo pressure. With a 98% customer satisfaction rate in commercial applications, it cuts maintenance downtime by 30%.
4. Aftermarket Repair & Replacement
Designed for professional repair shops replacing worn original ball joints. It matches OEM dimensions (±0.02mm tolerance) for seamless installation, no need for modified parts. Pre-lubricated bearings reduce assembly time by 20%, and the 18-month warranty aligns with global aftermarket service standards, trusted by 500+ repair partners worldwide.
Product Operate Guide
Follow IATF 16949 standards for operation. First, check the joint for no surface damage or rust (verify 8-12μm electrophoretic coating intact). Use a torque wrench to fasten to 1.5-3.0 N·m (match its rotational torque spec). Post-installation, test steering flexibility—no stuckness allowed. Inspect for looseness every 5,000km; avoid overloading beyond its 3500N dynamic load.