‌Genuine Sinotruk HOWO Coolant Transfer Elbow 202V06302-0767 High-Performance Aluminum Alloy Cooling System Component with ISO 4141-3 Certification

1. ‌Sinotruk HOWO Heavy-Duty Coolant Elbow Assembly (Part No. 202V06302-0767)‌

   Precision-engineered for demanding cooling systems in commercial vehicles, this OEM elbow ensures optimal coolant flow under extreme operational conditions:

   ‌Technical Specifications‌

   1. ‌Material Composition‌

      • Body: A360-T6 Aluminum Alloy (ASTM B85)
      • Surface Treatment: Hard Anodized Coating (25μm thickness)
      • Thermal Protection: Ceramic-Enhanced Layer

   2. ‌Performance Parameters‌

      • Operating Pressure: 3.8MPa Continuous (SAE J2044)
      • Burst Pressure: 4.5MPa (ISO 4141-3 Standard)
      • Flow Rate: 145L/min @ 90kPa
      • Temperature Range: -45°C to +215°C

   3. ‌Precision Engineering‌

      • Bore Diameter: 42mm ±0.1mm (ID Mirror Polished Ra 0.6μm)
      • Bend Geometry: 127° Optimized Flow Design
      • Flange Specs: 8x M12-1.75 Bolts (ISO 4017 Class 10.9)

   4. ‌Durability Features‌

      • Vibration Resistance: 30g RMS (ISO 16750-3)
      • Salt Spray Resistance: 2,000 Hours (ASTM B117)
      • Thermal Shock Cycles: 50,000 (-50°C ↔ +230°C)

   5. ‌Compatibility‌

      • Engine Models: MC07/MC11 Series
      • Truck Models: HOWO T5G/ZZ3257N3247C1
      • Cooling Systems: ZF/Allison Transmission Integration

   6. ‌Certifications‌

      • ISO 4141-3 High-Pressure Compliance
      • SAE J2534 Fluid Transfer Standards
      • 100% Pressure Cycle Tested

   
   

   
   

   
   

   ‌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