Vacuum tube Brake vacuum hose for VO LVO Vacuum hose brake booster LHD OE 31362235 Air intake pipe

Product Description:

Brake vacuum hose
OE NO.:   31362235 31274982

Applicable vehicle type: For VO LVO

Automotive vacuum hoses are flexible rubber or plastic tubing designed to transmit vacuum pressure. These hoses find extensive application across multiple automotive systems.

Automotive vacuum hoses exhibit the following characteristics across various performance aspects, ensuring reliable operation within automotive environments:

• High flexibility and resistance to kinking: Typically crafted from pliable materials, these hoses exhibit exceptional flexibility and kink resistance, enabling them to bend freely within confined spaces without fracturing. This allows the hose to navigate around various engine bay components effortlessly while withstanding vibration and torsion during vehicle operation without stress concentration.
• Superior sealing performance: Featuring a hollow internal structure encased in rubber or plastic material, vacuum hoses effectively prevent air leakage. High-quality vacuum hoses typically feature seals at connection points or are designed with tightly fitting interfaces to ensure no air leakage occurs under vacuum conditions. This superior sealing capability is crucial for maintaining the proper functioning of systems such as vacuum-assisted power steering and emission control.
• Wear and Ageing Resistance: To withstand the high temperatures, oil contamination, and vibration inherent in the engine compartment, vacuum hoses are often specially treated to enhance their resistance to wear and ageing. For instance, some hoses feature abrasion-resistant coatings or reinforced fibres to minimise wear from friction with engine components. Concurrently, antioxidants and UV inhibitors are incorporated into material formulations to delay hardening and cracking due to ageing. These measures significantly extend the service life of vacuum hoses.
• High-temperature and low-temperature resistance: As previously noted, hoses made from different materials possess distinct temperature tolerance ranges. Silicone rubber hoses maintain elasticity and strength at temperatures as high as 200°C, while standard rubber hoses can function normally in environments as low as -40°C. This ensures vacuum hoses remain pliable and free from brittleness throughout both scorching summers and freezing winters, thereby guaranteeing stable operation of vacuum systems.
• Low Permeability and Oil Resistance: Vacuum hoses must prevent internal vacuum leakage while also resisting external oil ingress. High-quality rubber and silicone hoses exhibit low permeability, effectively blocking air leakage through the hose walls, and possess a degree of resistance to oils such as engine oil and fuel. This helps maintain the vacuum level and cleanliness within the hose, preventing oil contamination of the vacuum system.

Overall, automotive vacuum hoses achieve high performance standards in flexibility, sealing integrity, durability, and environmental adaptability through judicious material selection and structural design. This enables them to provide reliable vacuum transmission for critical vehicle systems.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers