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The 63mm silicone coupler hose is a flexible reinforced tube made from silicone rubber with polyester and nylon reinforcement, engineered for high-pressure automotive and industrial fluid transfer. Designed for engine air intake systems, turbocharger connections, coolant lines, and exhaust routing, it withstands elevated temperatures and mechanical stress common in truck, bus, and heavy machinery applications. The hose’s reinforced construction resists kinking and collapse under vacuum or pressure, ensuring reliable flow in demanding environments.
Standard silicone hoses in this category typically operate within a temperature range of -60°C to 200°C, with bursts pressures often exceeding 3 bar depending on wall thickness and reinforcement layers. This model’s 63mm inner diameter aligns with common automotive and industrial fittings, while its smooth inner bore minimises flow resistance and turbulence. Automotive OEMs and aftermarket suppliers frequently select such hoses for their compatibility with clamps and barbs in existing systems, reducing adaptation needs.
Primary buyers include automotive parts distributors, racing teams, and industrial equipment manufacturers sourcing durable fluid transfer components. The hose is typically supplied in straight lengths or pre-formed bends, with custom configurations available on request. For bulk orders, confirm packaging specifications and coil lengths, as these can affect handling and installation efficiency. Lead times and MOQs vary by configuration, so direct verification with the supplier is recommended.
| Material | Silicone Rubber with Polyester/Nylon Reinforcement |
| Inner Diameter | 63 mm |
| Temperature Range | -60°C to 200°C typical |
| Burst Pressure | >3 bar typical for reinforced silicone hose |
| Reinforcement | Polyester and Nylon |
| Bore Type | Smooth inner bore |
| Common Applications | Engine air intake, turbocharger, coolant lines, exhaust routing |
| Industry Standard Tolerance | ±1 mm on inner diameter typical |
| Wall Thickness | 3 mm to 5 mm typical for 63mm ID hose |
| Compatibility | Clamps, barbs, and standard automotive fittings |
Qinghe Junwei Automotive Components Co Ltd is based in Lucheng Business Center, Xinhua District, Shijiangzhuang, Hebei, China. The company specialises in the manufacture of silicone hoses and related automotive components, serving OEMs, aftermarket suppliers, and industrial distributors. Its product line includes custom and standard silicone tubes designed for high-performance applications in vehicles and heavy machinery.
The supplier’s profile indicates a focus on automotive fluid transfer solutions, with a stated ability to produce silicone rubber hoses tailored to specific customer requirements. While the listing does not provide details on certifications or production capacity, the offered range covers multiple automotive systems, from air intake to cooling and exhaust. Buyers are advised to confirm quality control processes and material compliance directly with the supplier.
The 63mm silicone coupler hose is a flexible reinforced silicone tube designed for high-performance automotive, truck, and heavy equipment applications. Commonly used in engine air intake systems, turbocharger connections, coolant lines, and exhaust routing, this hose offers excellent heat resistance and durability. Suitable for import and export trade, it serves automotive OEMs, aftermarket suppliers, and industrial distributors worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the hose’s material composition and reinforcement details to ensure compatibility with your system’s pressure and temperature requirements. Confirm whether the supplier provides material test reports or certifications, such as ISO or SAE standards, to validate performance claims. For custom configurations, discuss drawings or samples to align with your specifications.
Logistics arrangements should account for the hose’s coil lengths and packaging, as these affect handling and shipping costs. Clarify Incoterms with the supplier, particularly for bulk orders, to determine responsibility for freight, insurance, and import duties. Lead times may vary based on customisation, so request a production schedule upfront. Payment terms, such as TT or LC, should also be agreed upon in advance.
Upon receipt, inspect the hose for consistent inner diameter, wall thickness, and reinforcement uniformity. Check for visible defects, such as bubbles or delamination, which could compromise performance. Request a third-party inspection if the order volume justifies it. Ensure all documentation, including material certificates and test reports, is provided and matches the agreed specifications. For critical applications, conduct a pressure test before installation.
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When sourcing 63mm Silicone Coupler Hose for your business, securing the right balance of quality and cost is essential. Qinghe Junwei Automotive Components Co. Ltd, a verified supplier based in China, offers this product with key specifications including 63mm Silicone Coupler Hose / Flexible Elbow Connector, 63mm (2.5 Inch), and Automotive Grade Silicone Rubber, Fiber Reinforced. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $818./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3917.39, making it a staple in the Automobile Spare Parts & Supplies sector with strong demand from importing countries worldwide.
Importing 63mm Silicone Coupler Hos requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qinghe Junwei Automotive Components Co. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3917.39 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 63mm Silicone Coupler Hos has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Automobile Spare Parts & Supplies category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 63mm Silicone Coupler Hos requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3917.39 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 63mm Silicone Coupler Hose from Qinghe Junwei Automotive Components Co. Ltd is $818./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qinghe Junwei Automotive Components Co. Ltd through EximNext.
The supplier, Qinghe Junwei Automotive Components Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 63mm Silicone Coupler Hos. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 63mm Silicone Coupler Hose is classified under HS Code 3917.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 63mm Silicone Coupler Hos from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qinghe Junwei Automotive Components Co. Ltd. Ensure you have the necessary import licenses for Automobile Spare Parts & Supplies products in your destination country.
Yes, Qinghe Junwei Automotive Components Co. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 63mm Silicone Coupler Hose supplied by Qinghe Junwei Automotive Components Co. Ltd include 63mm Silicone Coupler Hose / Flexible Elbow Connector, 63mm (2.5 Inch), and Automotive Grade Silicone Rubber, Fiber Reinforced. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qinghe Junwei Automotive Components Co. Ltd offers 63mm Silicone Coupler Hos with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
63mm Silicone Coupler Hos is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qinghe Junwei Automotive Components Co. Ltd through our platform.
Qinghe Junwei Automotive Components Co. Ltd maintains international quality certifications. These ensure that the 63mm Silicone Coupler Hos meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qinghe Junwei Automotive Components Co. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qinghe Junwei Automotive Components Co. Ltd.
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