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A hose manufacturer with over two decades of experience.

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Industrial Hose
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 1
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 2
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 3
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 4
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 5
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 6
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 7
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 1
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 2
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 3
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 4
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 5
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 6
Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 7

Paishun - 3/8" 1/2" Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose

After years of development, we have introduced and upgraded the technologies so as to make the manufacturing process more efficient.As more and more product advantages have been gradually discovered, 3/8" 1/2" Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line enjoys a wider range of application uses and now can be found in the field(s) of Rubber Hoses.
5.0
Customization:
Customized logo (Min. Order: 1000 Meters),Customized packaging (Min. Order: 1000 Meters),Graphic customization (Min. Order: 1000 Meters)
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    Always insist on taking the technology as the first productivity to improve our R&D strength, Hangzhou Paishun Rubber & Plastic Co., Ltd has successfully developed 3/8" 1/2" Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line. The continued success of our product has been built upon consistent and competitive pricing, quality workmanship, quick response time and outstanding customer service. To meet various needs of customers, Hangzhou Paishun Rubber & Plastic Co., Ltd supports customized 3/8" 1/2" Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line.

    Place of Origin:Zhejiang, ChinaBrand Name:PASSION
    Model Number:PR7Tube:NBR
    Reinforcement:High tensile polyester fiber braidedCover:NBR
    Temperature:-35℃ to +120℃Standard Color:Black
    Application:Mainly used for the transfer of unleaded, leaded, diesel & E10 fuels.Standard:SAE J30 R7
    Standard length:30m, 100m.Inner Diameter:3/16" - 1/2"
    Outer Diameter:11.5MM-22MM

    Hose Description
    Tube: NBR
    Reinforcement: High tensile polyester fiber braided.
    Cover: NBR-PVC blend rubber.

    Temperature: -40ºC to +125ºC

    Standard Color: Black

    Application: For use with gasoline, diesel fuel, lubrication oil, or the vapor present in either the fuel system or in the
    crankcase of internal combustion engines in mobile, stationary, and marine applications.

    Standard: SAE J30 R7

    Standard length: 30m, 100m.

    NOTE: Do not use for pressure lines or fuel injected engines.
    Specifications
        Inner 
      Diameter
    Outer 
    Diameter
    Working Pressure
    Burst Pressure
    Length
    Measurement
    Weight
    inch
    mm
    mm
    psi
    psi
    m
    cbm/roll
    kg/m
    3/16"
    5
    11.5
    50
    200
    100
    0.028
    0.15
    1/4"
    6
    13
    50
    200
    100
    0.031
    0.17
    5/16"
    8
    15
    50
    200
    100
    0.0353
    0.216
    3/8"
    10
    17
    50
    200
    100
    0.0442
    0.24
    1/2"
    12.7
    22
    50
    200
    100
    0.0756
    0.428
    5/8"
    16
    25
    50
    200
    50
    0.0329
    0.40
    3/4"
    19
    29
    50
    200
    50
    0.0572
    0.60
    1"
    25
    36
    50
    200
    50
    0.099
    0.84
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 8
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 9
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 10
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 11
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 12
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 13
    Certifications
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 14

    TUV Certificate

    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 15

    RoHS

    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 16

    ISO Certificate

    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 17

    CE Certificate

    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 18

    MSHA Certificate 1

    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 19

    MSHA Certificate 2

    Paishun has various types of certificates, such as ISO, CE, Rohs, MSHA, etc.
    Exhibitions
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 20
    PASSION FOR HOSE, PASSION FOR YOU!
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 21

    Office Staffs

    Sales Department.
    After Sales Department.
    Technical Department.
    Documents Department.



    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 22

    PAISHUN'S Workers

    Workers of morning shift.
    Paishun - 3/8 1/2 Automotive Use Flexible Crankcase Vent SAE J30R7 Fuel Line Gasoline Fuel Oil Hose 23

    Alice JIANG

    Contact Alice JIANG
    WhatsApp +86 15968806735
    Email: ps010@parshun.com

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    just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs

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    Passion Hose founded in 2007, a professional silicone hose manufacturer, a brand of pipeline hose and accessories R&D, production and sales. Main products: stainless steel shower hose,hydraulic hose, industrial hose, automotivehose, plumbing hose etc., which are widely used in home, hotel, industry and other fields.

    If you have any question, please contact us.

    Email: ps1@passioncohose.com

    Tel: +86-136-6663-2043

    Whatsapp: +86-13666632043

    Add: B-101, Hangzhou Smart Industrial Park, No. 857, Wenyixi Rd. Hangzhou, 310030, China

    Copyright © 2026 Hangzhou Paishun Rubber & Plastic Co., Ltd - www.passioncohose.com All Rights Reserved.  | Sitemap Privacy Policy
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