Изоляция нижней части открытой системы вентиляции картера Caterpillar 4458004

The Open Crankcase Ventilation Bottom Insulation is a thermal barrier installed beneath the crankcase ventilation assembly to shield it from rising engine heat. This insulation helps preserve consistent vapor behavior by minimizing thermal influence on the lower housing, where condensation and pressure shifts may occur. It supports stable operation by protecting sensitive components and reducing temperature fluctuations. Formed for a tight, secure fit, it stays in place during vibration and temperature cycling. The material is engineered to resist oil contact, heat, and environmental stress over extended use.Attributes:• Heat-resistant structure withstands long-term engine compartment temperature cycles.• Helps prevent condensation by moderating the base housing temperature range.• Shields lower components from nearby exhaust and drivetrain heat sources.Applications: The Open Crankcase Ventilation Bottom Insulation is used to protect the lower housing section from ambient engine heat. It aids in maintaining consistent vapor flow and reduces the risk of moisture accumulation, supporting reliable system operation under variable thermal conditions.