Product Description:

Vacuum pipe 
OE number:  31274982 31362235
Applicable vehicle type: For Volvo
 
 

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.

Multiply Brands Auto Parts We Offer:

Why choice us:

1. Industry Experience: 20 years of experience in the auto parts industry, with in-depth market and product knowledge.

2. Professional Team: A team of experienced experts who can professionally answer all customer inquiries about auto parts.

3. Direct Partnerships: Direct partnerships with multiple auto repair shops, offering first-hand industry feedback and technical support.

4. High-Quality Products: Providing high-quality auto parts to ensure reliability and durability.

5. Comprehensive Inventory: A wide range of product lines and ample inventory to meet diverse customer needs.

6. Quick Response: Offering rapid response services to quickly address customer questions and needs.

7. Customized Services: Providing customized part solutions to meet specific vehicle or customer requirements.

8. Technical Support: Offering professional technical support and installation guidance.

9. After-Sales Service: A strong after-sales service network to ensure customers receive necessary support after product use,If you have any questions after receiving the goods, please contact us in time and we will provide the best solution.

10. Price Advantage:Competitive pricing due to long-standing supply chain relationships.

11. Quality Assurance:All products go through strict quality control processes to meet industry standards.

12. Fast Shipping: Over 500000+ in stock, we can ship them in a short time.

Company Profile:

Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for quality and quantity in a timely and efficient manner.
 

 
The company primarily focuses on accessories for Land Rover, Jaguar, and Volvo product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
 
We welcome any inquiries and look forward to your contact.
 
 
 

 
 
 
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