Product Summary

Universal Fit, 1.687" Overall Length

  • Commonly used in brake line systems
  • Easily add a 1/8" NPT brake light pressure switch to your 3/16" steel brake line
  • Switch is normally open - Closes when subjected to 60-100 psi
  • Brass tee fitting - 3/8"-24 inverted flare female (45-degree double flare) port at each end 1/8" NPT thread on the center port
  • Quality natural brass construction

Comes as a Kit

Key Specs

MFG. Part #9109117
BrandSpeedway Motors

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Speedway Motors 9109117 Details

Commonly used in brake line systems, this kit allows for an easy way to plumb a brake light pressure switch into your hard line with supplied brass tee fitting.

Kit Includes:

  • (1) Speedway Brake Line Port Pressure Switch, 1/8 NPT
  • (1) 3/8 In-24 IFF Each End, 1/8 In NPT Female Center, Brass Adapter Tee

 

Brake Line Port Pressure Switch, 1/8 NPT

  • 1/8" male NPT threads
  • Standard normally open switch that closes when actuated, at 60-100 psi

 

Brass Adapter Tee Fitting

  • 3/8"-24 inverted flare female (45-degree flare) port at each end
  • 1/8" NPT female pipe thread port in the middle
  • Natural Brass Construction

 

Not approved for use with silicone brake fluid.

Not approved for use with silicone brake fluid.

Speedway Motors 9109117 Specifications

KEY SPECS
MFG. Part #9109117
BrandSpeedway Motors
GENERAL
Overall Length1.687"
Thread Pitch1/8-27 NPT
Sold in QuantityKit

Ratings & Reviews

5

16 Reviews

Customers say

Customers find our product excellently designed for fixing brake light issues. The inclusion of the 'T' component simplifies the process, enhancing its practicality. Users reported easy and reliable installation, particularly for restoration projects, restomods and hot rods. Our product has outlasted competitors in terms of durability. Despite one review indicating the switch required more than average line pressure, this was found to be a vehicle-dependent issue. The switch was found perfect when upgrading to a dual master cylinder. Overall, the consensus confirms that our brake light kit is superior in its niche due to its ease of use, quality, and reliability.