What material is used for this heater hose?

The hose is made from premium EPDM rubber, providing excellent resistance to heat and coolants.

Is there a warranty or quality guarantee?

All finished products undergo 100% visual and functional inspection to ensure quality before delivery.

Yute SAE J20r3 D3 Black Heater Hose 3/8" Premium Quality

Name: Yute SAE J20r3 D3 Black Heater Hose 3/8" Premium Quality
Brand: Ningbo Shijun Auto Parts Technology Co., Ltd.
SKU: 1952024951

Zhejiang, ChinaNingbo Shijun Auto Parts Technology Co., Ltd.

US$1.95

3,000-4,999 Meters

US$1.92

5,000-9,999 Meters

US$1.88

10,000-19,999 Meters

US$1.83

20,000-49,999 Meters

US$1.73

50,000+ Meters

Sample price:US$1.88/meter.Request sample

Product profile

Customization

Available

Material

EPDM

Capability

Water Rubber Hose

Model NO.

3/8"

Color

Black

Provide OEM Services

Yes

Working Pressure

100 P.S.I

Burst Pressure

300 P.S.I

Temperature

-40℃ ~ +130℃

Surface

Smooth

Feature

Ozone Resistant

Delivery Time

15 Days

Transport Package

Carton/Pallet

Trademark

YUTE

Origin

Yuyao Ningbo City China

HS Code

4009310000

Production Capacity

30000 Meters / Day

Key features

SAE J20R3 Certification: Meets or exceeds SAE 20R3-D2 testing requirements for heater hose applications.

EPDM Material Construction: High-quality EPDM rubber ensures excellent resistance to heat and antifreeze coolants.

Ozone Resistant Feature: Designed with ozone-resistant properties for long-lasting durability.

OEM and ODM Services: Full customization available including samples, designs, and flexible options.

High Burst Pressure: Burst pressure ranges from 175 to 300 PSI depending on the specific model.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Fast Delivery Time: Standard delivery within 15 workdays during off-peak seasons.

Company profile

Management CertificationR&D Capabilities100% Finished Products InspectionHigh Repeat Buyers Choice

Ningbo Shijun Auto Parts Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.05h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It supports extensive customization, reports new products within the past year, provides ODM and OEM services, and has equipment for rubber hose production and testing. Service management procedures, corrective actions, and complaint-handling records are stated to exist. The supplier holds or reports ISO14001, UL, and other certifications, but the specific scope and validity are not detailed. It has no in-stock service, overseas warehouse, overseas showroom, overseas agents, or branches, and reports no overseas service countries. Financial evidence is limited to stated ratios and historical financial information; monetary figures are omitted. It has participated in Automechanika Shanghai 2024 and provides OEM services for well-known brands, but reports no Fortune 500 cooperation. Lead time is within 15 working days off-season and one month during peak season.

CertificationsThe supplier reports ISO14001 and other management-system certifications, as well as UL and other product-compliance certifications and raw-material test reports. However, the specific certificates, scopes, and validity periods are not provided, so the extent of certification coverage cannot be fully confirmed.

After-Sales capabilityWritten procedures and followed records are reported for service assessment, corrective and preventive actions, and customer complaint handling. However, the supplier has no in-stock service, overseas warehouse, overseas showroom, overseas agents, or branches, which limits documented overseas support infrastructure.

Financial creditThe supplier provides historical financial-capacity information and reports a three-year current ratio of 0.99 and gross margin of 0.25. These figures offer some financial information, but the current ratio is below 1.00 and the available data do not establish strong liquidity or comprehensive financial credibility.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers broad design customization. It also has experimental test equipment, although no SDK is available; the evidence supports active product development but not software or platform-development capability.

Production capacityThe supplier lists a fully automatic rubber hose production line, rubber compounding and vulcanizing equipment, weaving machinery, and experimental test equipment. It reports contracts with each associated subcontractor, 20 qualified suppliers, and lead times of within 15 working days off-season and one month during peak season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated both under R&D capability and design-service capability, providing direct evidence of broad customization support.