‌Genuine Sinotruk HOWO Heavy-Duty Coolant Elbow Pipe 202V06302-0661 OEM Aluminum Alloy Coolant Transfer Fitting with ISO 4141-3 Certification

1. 
   

   Sinotruk HOWO Heavy-Duty Coolant Elbow Assembly (Part No. 202V06302-0661)‌

   Engineered for extreme-duty cooling systems in commercial vehicles, this OEM elbow ensures reliable coolant circulation under high-pressure thermal loads:

   ‌Technical Specifications‌

   1. ‌Material Composition‌

      • Body: A360-T6 Aluminum Alloy (ASTM B85)
      • Surface Treatment: Anodized Finish (20μm thickness)
      • Thermal Protection: Ceramic-Enhanced Coating

   2. ‌Performance Parameters‌

      • Continuous Pressure: 3.5MPa (SAE J2044)
      • Burst Pressure: 4.2MPa (ISO 4141-3)
      • Flow Rate: 130L/min @ 85kPa
      • Temperature Range: -40°C to +210°C

   3. ‌Precision Design‌

      • Bore Diameter: 40mm ±0.1mm (ID Mirror Polished Ra 0.8μm)
      • Bend Geometry: 135° Optimized Flow Angle
      • Flange Thickness: 12mm (6x M10 Bolts ISO 4014)

   4. ‌Durability Features‌

      • Vibration Resistance: 25g RMS (ISO 16750-3)
      • Salt Spray Test: 1,500 Hours (ASTM B117)
      • Thermal Cycles: 35,000 (-45°C ↔ +220°C)

   5. ‌Compatibility‌

      • Engine Models: WD615.95/WP10.336
      • Truck Models: HOWO ZZ3257M3247V/TH7/T5G
      • Cooling Systems: ZF Retarder/Intarder Series

   6. ‌Certifications‌

      • ISO 4141-3 High-Pressure Compliance
      • SAE J2534 Fluid Transfer Standards
      • 100% Helium Leak Test Verified

   
   

   ‌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