TerraForge Machinery
1 / 5
The 3697436F Bypass Water Hose is a specialized OEM cooling system component engineered exclusively for diesel engines, covering a wide range of applications including heavy-duty on-highway vehicles (long-haul trucks, urban buses), off-highway machinery (construction excavators, mining loaders, agricultural tractors), and stationary industrial generators.
As a critical part of the engine's coolant circulation system, its core function is to create a "bypass" pathway for engine coolant—directing a portion of the fluid around the radiator during cold starts or low-load operations, accelerating engine warm-up to reach optimal operating temperature (82-95°C) faster, and preventing overcooling that could reduce fuel efficiency or cause component wear.
🔹 Superior Cold-Start Performance: Cuts engine warm-up time by 25-30%, reducing wear on piston rings, bearings, and gaskets. It ensures hydraulic system readiness in less time, minimizing idle time and fuel waste.
🔹 Extreme Durability: The EPDM rubber inner tube resists thermal aging, maintaining integrity from -40°C to 130°C. Service life reaches up to 80,000 kilometers for on-highway vehicles or 6,000 operating hours for industrial machinery.
🔹 Reinforced Structure: Polyester braided reinforcement adds rigidity to withstand vibrations up to 2,000 Hz, preventing hose kinking or separation from fittings.
The company is a comprehensive and diversified enterprise established in 2009. We specialize in diesel generator sets, engine assembly, pure parts sales, and after-sales service. With a rich product line and strong technical strength, we focus on the maintenance of various construction machinery and provide professional equipment services to solve failures and ensure normal production operations.
