Heavy-Duty Sinotruk Hose Clamp 190003989306 for HOWO & SITRAK Engine Cooling Systems

The Sinotruk Hose Clamp (Part No. 190003989306) is a high-strength fastening solution designed specifically for heavy-duty truck applications. Whether it’s for the radiator hoses of a HOWO T7H or the intercooler piping of a SITRAK C7H, this clamp provides consistent, high-torque sealing to prevent coolant leaks and pressure loss.

Technical Specifications

• Part Number: 190003989306

• Brand: Sinotruk (Genuine Spare Parts)

• Material: 304/316 Stainless Steel (Corrosion Resistant)

• Clamp Type: High-Torque Worm Drive / T-Bolt Style

• Application: Engine Cooling System, Intercooler Pipes, Air Intake Hoses

• Compatible Models: HOWO T7H, HOWO A7, SITRAK C7H, SITRAK G7

• Durability: Salt spray tested for 100+ hours to ensure longevity in harsh environments.