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The Resistant Silicone Hump Hose SAE J20 is a high‑temperature hose built to the SAE J20 standard. It consists of a 100 % silicone rubber inner and cover reinforced with a four‑ply polyester and aramid fabric braid. The hose operates reliably from - 40 °C to +220 °C and is supplied in black, red, blue, green and yellow. Hebei Sinopulse Tech Group provides the hose with OEM/ODM capability for custom lengths.
Silicone rubber offers excellent flexibility and resistance to ageing, while the polyester/aramid reinforcement gives high pressure tolerance. In the automotive coolant and air‑intake market, hoses of this construction typically meet burst pressures of 2.5 MPa and bend radii of 1.5 times the outer diameter. The hose also provides good electrical insulation and air permeability, attributes that are standard for silicone coolant lines. Compared with conventional rubber hoses, the silicone composition is non‑toxic and eco‑friendly.
The product is suited for heating and cooling systems, charge‑air coolers, turbo‑charger and super‑charger plumbing, and custom compressors. Vehicle manufacturers, aftermarket distributors and industrial equipment integrators are the primary purchasers. Buyers should confirm minimum order quantities, lead‑time and incoterms directly with the supplier as these details are not disclosed in the listing. The flexible hump design aids vibration absorption and simplifies installation in tight‑fit assemblies.
| Material | Silicone Rubber (inner and cover) |
| Reinforcement | 4‑ply polyester and aramid fabric |
| Operating temperature range | - 40 °C to +220 °C |
| Available colours | Black, Red, Blue, Green, Yellow |
| Standard compliance | SAE J20 |
| Typical inner diameter range | 6 mm - 30 mm (typical) |
| Typical outer diameter tolerance | ±0.2 mm (standard) |
| Typical burst pressure | up to 2.5 MPa (typical for SAE J20) |
| Typical bend radius | 1.5 × outer diameter (standard) |
| Typical packaging | Coils on cardboard core, 10 m per coil (typical) |
Hebei Sinopulse Tech Group Co., Ltd. is located in the Feixiang Industrial Zone south of Xingfu Street, Handan, Hebei Province, China. The supplier is listed with a harbour trust tier, but the response rate is recorded as 0.00 and the average response time is zero hours, indicating limited communication data on the platform.
The company manufactures silicone‑based hoses and offers OEM/ODM services, including 3D design and production according to customer drawings. Its product catalogue highlights high‑temperature resistant silicone hump hoses that meet SAE J20 specifications, with optional colour selections and flexible hump construction for vibration absorption.
This high-temperature resistant silicone hump hose is manufactured to SAE J20 specifications, featuring a 4-ply polyester and aramid fabric reinforcement for superior pressure resistance and durability. Designed for automotive and industrial coolant and air intake systems, the hose operates reliably across a wide temperature range. Available in black, red, blue, green, and yellow, it is ideal for import-export trade in the automotive parts and industrial fluid transfer sectors, with flexible hump construction allowing for vibration absorption and easy installation in tight-fit assemblies.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should request the material data sheet confirming the silicone grade and the exact composition of the polyester‑aramid braid. Verify that the hose dimensions match the required inner and outer diameters and that the colour matches the project specification. Ask the supplier to provide test certificates for temperature cycling and pressure resistance, as these are not attached to the listing. Confirm that any OEM or ODM drawings have been reviewed and approved.
Import logistics should be clarified with the supplier, including the preferred incoterm such as FOB Handan port or CIF Shanghai, depending on the buyer’s freight strategy. Typical lead times for a custom‑cut silicone hose are not disclosed, so request a production schedule before confirming the purchase. Payment terms are usually negotiated on a case‑by‑case basis; ask whether a letter of credit or advance payment is required. Ensure that the supplier can arrange container loading and provide a shipping schedule aligned with your project timeline.
Quality assurance can be reinforced by arranging a third‑party inspection before shipment, focusing on dimensional accuracy, wall thickness, and reinforcement integrity. Request a final test report that includes burst pressure, temperature endurance and electrical insulation values to match the specifications listed. Retain the supplier’s compliance documents, such as the SAE J20 certification and any environmental safety data sheets, for customs clearance and future audits.
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When sourcing Resistant Silicone Hump Hose Sae J20 for your business, securing the right balance of quality and cost is essential. Hebei Sinopulse Tech Group Co., Ltd., a supplier based in China, offers this product with key specifications including SAE J20 Compliant / High-Temperature Resistant Grade, Inner and Cover: 100% High-Quality Silicone; Reinforcement: 4-Ply Polyester/Aramid Fabric, and Available in multiple diameters (ID 25mm - 100mm typical); Variable lengths per application. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $18 – $45 / pc and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 4009.21, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Resistant Silicone Hump H requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Sinopulse Tech Group 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 4009.21 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Resistant Silicone Hump H for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Resistant Silicone Hump H 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 4009.21 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 Resistant Silicone Hump Hose Sae J20 from Hebei Sinopulse Tech Group Co., Ltd. is $18 – $45 / pc 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 Hebei Sinopulse Tech Group Co., Ltd. through EximNext.
The supplier, Hebei Sinopulse Tech Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Resistant Silicone Hump H. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Resistant Silicone Hump Hose Sae J20 is classified under HS Code 4009.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Resistant Silicone Hump H from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Sinopulse Tech Group Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Open the Hebei Sinopulse Tech Group Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Resistant Silicone Hump Hose Sae J20 supplied by Hebei Sinopulse Tech Group Co., Ltd. include SAE J20 Compliant / High-Temperature Resistant Grade, Inner and Cover: 100% High-Quality Silicone; Reinforcement: 4-Ply Polyester/Aramid Fabric, and Available in multiple diameters (ID 25mm - 100mm typical); Variable lengths per application. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hebei Sinopulse Tech Group Co., Ltd. offers Resistant Silicone Hump H with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Resistant Silicone Hump H is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Sinopulse Tech Group Co., Ltd. through our platform.
Hebei Sinopulse Tech Group Co., Ltd. maintains international quality certifications. These ensure that the Resistant Silicone Hump H 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. Hebei Sinopulse Tech Group 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 Hebei Sinopulse Tech Group Co., Ltd..
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