Skip to Content
  1. All Products
  2. All Products
  3. Super Flex Fuel Line Hose 1/4
Select currency EUR

Image for illustration only. It may show a product series rather than the exact product offered.

Super Flex Fuel Line Hose 1/4

https://www.roctexo.com/web/image/product.template/103775/image_1920?unique=b1c7899
Part numbers : RX1-05-03597 , 39704 , ASS-05-03597 , 05-03597
Unit of Measure: FT

3.69 EUR / FT 3.69 EUR 3.69 € excl. VAT

3.69 EUR / FT excl. VAT

Not Available For Sale

This combination does not exist.

Availability
30 FT ready to ship Today
Order before 15:30 CET Today
Up to 365 FT ready to ship on Thursday 2026-10-15
Order before 15:30 CET Today
245 FT available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

Super Flex Fuel Line Hose 1/4 is Parker Super-Flex® FL Series 397 barrier fuel line hose, manufacturer part number 39704. It is a flexible, low-permeation hose for fuel-line and vapour-emission service with refined fuels including diesel, ethanol and petrol.

The hose combines a black nitrile tube with a thermoplastic permeation barrier, textile-braid reinforcement and a smooth black CPE cover designed to resist abrasion, oil and weathering. Its flexible construction supports routing where space is limited.

  • Manufacturer part number: 39704
  • Series: Parker Super-Flex® FL, Series 397
  • Internal diameter: 6.4 mm
  • Outside diameter: 12.7 mm
  • Maximum working pressure: 6.9 bar
  • Minimum bend radius: 38 mm
  • Temperature range: -34 °C to +125 °C
  • Hose construction: nitrile tube with thermoplastic barrier, textile braid reinforcement and black CPE cover
  • Unit of measure: foot

Parker identifies Series 397 as providing SAE J30R7/J30R14T2 performance and specifies a permeation value below 15 g/m²/day. Select hose, fittings and assembly method against the applicable fuel, installation, pressure and regulatory requirements. No aviation-specific approval or aircraft application is stated in the available product documentation.

Relevant documentation: Parker Industrial Hose Catalogue 4400, Series 397 Super-Flex® FL Barrier Fuel Line Hose.

Contact Us

Terms and Conditions

Share

PNIDOD
05-035971/40.500

Overview

Parker's fuel line hose includes a thermoplastic barrier that helps protect the atmosphere from harmful hydrocarbons that escape through the carcass of ordinary fuel hose. This hose surpasses all of CARB's stringent permeation requirements and is similar to SAE30R7 specifications. The Super-Flex FL hose also features an abrasion and weather resistant cover to help protect from external application abuse.

Approved for biodiesel fuels that meet ASTM D 6751 requirements per UL guidelines for Biodiesel compatibility.

4:1 Design factor

Specifications

  • Tube: NBR with a thermoplastic barrier
  • Cover: Black Hypalon
  • Reinforcement: Braided Polyester
  • Temperature Range: -30°F to +257°F (-34°C to +125°C)



PNID
(in.)		Reinf. BraidsOD
(in.)		Approx. Weight per 100 ft.Min. Bend RadiusMax Rec. WP
05-035971/410.5009.71.5"100
05-035983/810.6251.302.5"100
05-072235/1610.56211.32"100



These products might also be of interest

Your Dynamic Snippet will be displayed here... This message is displayed because you did not provided both a filter and a template to use.
Your Dynamic Snippet will be displayed here... This message is displayed because you did not provided both a filter and a template to use.