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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)
SkuDescription12-55+Qty
FLEXLOKSF33" x 25'$185.29$179.73$176.02
FLEXLOKSF44" x 25'$272.53$264.36$258.90
FLEXLOKSF55" x 25'$333.11$323.12$316.46
FLEXLOKSF66" x 25'$399.43$387.46$379.46
FLEXLOKSF77" x 25'$420.36$407.75$399.34
FLEXLOKSF88" x 25'$441.11$427.88$419.06
FLEXLOKSF99" x 25'$504.56$489.43$479.33
FLEXLOKSF1010" x 25'$568.01$550.97$539.61
FLEXLOKSF1212" x 25'$629.44$610.55$597.97
FLEXLOKSF1414" x 25'$727.65$705.82$691.27
FLEXLOKSF1616" x 25'$846.79$821.38$804.45
FLEXLOKSF1818" x 25'$945.00$916.65$897.75