Ultra-Flex 650 HoseYouTube Button

Earls Ultra Flex Hose Size -4 Kevlar® Braid - Bulk Hose Sold By the Foot in Continuous Length up to 25'

Earl's Premium Hose. Ultra-light Kevlar® Outer Braided hose, 60% Lighter Than Our Stainless Braid-protected Synthetic Rubber Hose. Withstands 1320 Max PSI, Easy to Cut and Assemble. Designed for Ultra Flex Hose Ends.

PART# 650004ERL

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$24.13   Suggested Retail
$21.72   Your Price
Estimated shipping date: 04/23/2018
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The packaging envelopes of the modern racing car become tighter each year - leaving less room for auxiliaries such as plumbing. At the same time it becomes more and more difficult to get the cars down to minimum weight. Earl’s Ultra-Flex 650™ hose solves these issues. Earl’s finest and lightest hose combines a woven Ultra-light Kevlar® braid with a smooth bore PTFE tubing for increased flow and convoluted outside for incredible flexibility. It also has significantly higher flow and pressure ratings than conventional convoluted PTFE hose. Ultra-Flex 650™ is 60% lighter than our stainless braid-protected synthetic rubber hose, and 15% lighter than our Pro-Lite 350™ hose. You have spent a lot of time, energy and money on your race engine and you should bring the life sustaining fluid to it with the best hose on the market today - Earl’s Ultra-Flex 650™. (All trademarks are property of their respective owners.)


  • Ultra-light Kevlar® Outer Braid
  • High-Temp. Smooth bore PTFE tubing
  • Maximum Pressure Rating of 1320 PSI
  • Convoluted outer wall of inner tube for incredible flexibility
  • Remains Flexible at Temperatures Between -94°F and +500°F
  • Bend radius of 1.52"
  • Clean and Fast Flowing
  • Sold per foot


Compatible Hose EndsUltra Flex
Crimping Die12MM -D10012BERL
Final Crimp O.D. Range.459"-.470"
Fluid TypeAutomatic Transmission Fluid
Pump Gas
Race Gas
Hose Length1 Foot
Hose Outer MaterialKEVLAR
Hose Size4 AN
Inside Diameter.270"
Max Working PSI1320 PSI
Min. Bend Radius1.52"
Outside Diameter.378"
Product TypeHose
Submersible in FuelNo
Part Number650004ERL
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