SINOTRUK HOWO T7H & SITRAK Front Spring Front Bracket WG9925522013 - OEM Heavy-Duty Suspension Component

1. Core Specifications
OEM Number: WG9925522013 (Genuine SINOTRUK Certification)
Material: SAE 4140 Chromoly Steel with 3-stage surface treatment:
Phosphating (15-25μm thickness)
Electrophoretic coating (40-60μm)
Compatibility:
HOWO T7H (2020+ models with upgraded suspension)
SITRAK C7H/C9H series

2. Performance Advantages
Load Capacity:
12,800kg dynamic loading
19,200kg static loading
Durability Enhancement:
35% longer lifespan than aftermarket alternatives
500,000+ fatigue test cycles certified

3. Installation & Maintenance
Bolt hole spacing: 225±0.3mm (matches factory specifications)
Torque requirements: 90-110 N·m (included in installation guide)
Maintenance interval: 50,000km or 6-month inspection

4. Quality Assurance
CE/RoHS compliance for European markets
ISO 9001:2015 production standards
Batch traceability system

5. Global Logistics
DDP shipping to 150+ countries
7-day express delivery for emergency orders
Custom export packaging with anti-rust VCI paper

‌Why Choose This Part?

After-Sales Support:

• 24/7 technical consultation via WhatsApp/email
• 12-month warranty with free return policy
• Local service centers in 15+ countries