Skip to Main Content
My Store
Open Tomorrow At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
Columbus
My Store
Open Tomorrow At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
Search Suggestions
Menu

Koso Proton Water Temperature Gauge

The Proton Water Temperature Gauge from Koso is a lightweight and compact gauge designed to provide a precise reading of the engine's coolant temperature.

Features:

  • Provides a precise reading of engine's coolant temperature
  • Designed to function on virtually any motorsport vehicle
  • Operates with a CR2032 replaceable battery
  • Features a large LCD display for easy monitoring
  • Comes with a removable face plate
  • Effective temperature range: 14 ~ 140 °F
  • Adapter kit required / based on your coolant hose size
Read More
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Black / No Adapter Kit Item # 10107875 Store SKU Manufacturer Product # BA074200 Availability Out of Stock
Product Style Black / With 14mm Adapter Item # 10107876 Store SKU Manufacturer Product # BA074200-14 Availability Out of Stock
Product Style Black / With 16mm Adapter Item # 10107877 Store SKU Manufacturer Product # BA07420016 Availability Out of Stock
Product Style Black / With 18mm Adapter Item # 10107878 Store SKU Manufacturer Product # BA07420018 Availability Only 2 Left: Ships within 24 hours
Product Style Black / With 22mm Adapter Item # 10107879 Store SKU Manufacturer Product # BA074200-22 Availability Out of Stock
Product Style Black / With 26mm Adapter Item # 10107880 Store SKU Manufacturer Product # BA07420026 Availability Out of Stock
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.
$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More