SPAL Brushless Fan Variable Temp Sensor 140-165 Degree 3/8 NPTF SBL-TSI-165P-PKG

SPAL Brushless Fan Variable Speed Temp Sensor — 140–165°F (SBL-TSI-165P-PKG)Smart temperature sensor designed to work with SPAL SBL brushless electric fans. Controls fan speed variably using Soft Start technology — fan RPM ramps up and down to match engine cooling demand. Use with part number SBL-HARN (4-wire plug-in harness, sold separately).Temperature Range Fan start: 140°F 100% fan speed: 165°F Specs Variable speed with Soft Start technology Can control multiple fans 3/8" NPTF threads Use with SBL-HARN harness (sold separately) Made in USA 1-Year Warranty Fast Monty's Garage ApprovedSPAL wiring accessories are our go-to for reliable, plug-and-play fan installations. Pair with a custom fan shroud for a clean, professional fit — browse our full Cold Case Shrouds lineup to find the right shroud for your build.