Low-friction fluoropolymer. In brake lines it is the core that carries the fluid; the stainless braid only stops it expanding.
PTFE
6 aftermarket parts. 1 of the aftermarket entries carry this material because the seller printed it; none was inferred from what the part usually is.
- HEL Performance🇬🇧
Stainless Braided Brake Lines, 911 Carrera 4 (993)
Braided lines replacing the rubber originals, removing the pedal softness that comes from hoses expanding.
US$190.58Recorded 2026-08-17
Brakes993Stainless Steel (grade not disclosed)PTFE - Sierra Madre Collection↗🇺🇸
Distributor Sliding Surface - Teflon - All 356s/912 50-69 NLA-602-102-01T
Sliding Surface listed for the 901, g-series, 964, 993, 996, 997, 991, 992.
US$5.68Recorded 2026-08-19
Body & Glazing901g-series964993996997991992PTFE - Porsche AG↗🇩🇪
Teflon Washer - 911 74-89 PCG-573-169-00
Washer listed for the 901, g-series, 964, 993, 996, 997, 991, 992.
US$1.91Recorded 2026-08-19
Electrical901g-series964993996997991992PTFE - Auto Atlanta↗🇺🇸
BRAKe SET TEFLON; 911
Part listed for the 901, g-series, 964, 993, 996, 997, 991, 992.
US$132.77Recorded 2026-08-19
Brakes901g-series964993996997991992PTFE - Auto Atlanta↗🇺🇸
Valve Stem Seal, white Teflon, 911 1974-89 944 all
Part listed for the g-series.
US$2.00Recorded 2026-08-19
Body & Glazingg-seriesPTFE - Chavis Performance & Engineering↗🇺🇸
CPE 996/997.1 PTFE SS Clutch Line
CPE 996/997.1 PTFE SS Clutch Line, with Porsche application scope limited to the reviewed public listing from Chavis Performance & Engineering.
Drivetrain996997PTFEStainless Steel (grade not disclosed)