TerraForge Machinery
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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.
Delivers exceptional cold-start performance, cutting engine warm-up time by 25-30%. This reduces wear on piston rings, bearings, and gaskets during the critical "cold engine" phase. For equipment in frigid regions, this ensures faster cabin heating and hydraulic system readiness.
The EPDM rubber inner tube resists coolant degradation and thermal aging, maintaining flexibility from -40°C to 130°C. Features polyester braided reinforcement to withstand vibrations up to 2,000 Hz, preventing kinking or separation.
We are a comprehensive and diversified enterprise established in 2009. We specialize in diesel generator sets, engine assembly, pure parts sales, and after-sales service. Our company provides a rich product line including high-quality diesel generator sets and all kinds of pure accessories.
With strong technical strength and rich experience, we focus on the maintenance of construction machinery and provide efficient, professional mechanical equipment maintenance services to ensure the normal production and operation of our customers' equipment.
