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Flex-Lok® SF (-65°F to 550°F)

Please call for custom sizes.


  • Single-ply silicone coated fiberglass fabric hose mechanically crimped in a continous process
  • Fabric is locked around a coated steel wire by a metal strip formed into a clip
  • Metal strip acts as a wearstrip
  • Outstanding resistance to external abrasion
  • Extremely flexible
  • Ideal for vehicle exhaust applications with external abrasion
  • Available with Hypalon® and neoprene coated materials (Flex-Lok® HP & Flex-Lok® NPB)
  • Available with a polyurethane (PU-75 shore material) clip cover to protect the helix & the equipment that is attached to the hose
  • Standard length:  25'
  • Standard colors:  Silver
  • Temperature Range:  -65°F to 550°F


Flex-Lok® SF (-65°F to 550°F)
SkuDescription14+Qty
FLEXLOKSF33" x 25'$242.99$231.35
FLEXLOKSF44" x 25'$357.38$340.26
FLEXLOKSF55" x 25'$436.71$415.79
FLEXLOKSF66" x 25'$523.75$498.66
FLEXLOKSF77" x 25'$551.31$524.90
FLEXLOKSF88" x 25'$578.45$550.74
FLEXLOKSF99" x 25'$661.53$629.84
FLEXLOKSF1010" x 25'$744.82$709.14
FLEXLOKSF1212" x 25'$825.40$785.86
FLEXLOKSF1414" x 25'$954.20$908.49
FLEXLOKSF1616" x 25'$1,110.34$1,057.15
FLEXLOKSF1818" x 25'$1,239.14$1,179.78