JAGG Thermal Switch 190F - Harley & Indian V-Twin Cooling Systems
About JAGG
JAGG parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every JAGG item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Keep your V-twin running cool under pressure with the JAGG Thermal Switch. This essential component ensures your cooling system activates precisely when engine coolant reaches its optimal setpoint, preventing overheating.
Why riders pick this
- Activates cooling systems at 190°F
- Direct-fit for many V-twin cooling applications
- Reliable temperature sensing for engine protection
- Compact design for easy integration
When you're pushing your Harley or Indian, managing engine heat is critical for performance and longevity. The JAGG Thermal Switch is engineered to provide reliable temperature sensing for your V-twin's cooling system, activating fans or warning circuits exactly when they're needed to maintain ideal operating temperatures.
Precision Temperature Control
- Activates cooling circuits when coolant reaches 190°F
- Designed for seamless integration into V-twin cooling systems
- Compact and robust for dependable, long-term performance
- Helps protect your engine from excessive heat buildup
Smart Cooling for Your V-Twin
This thermal switch is a direct-fit solution for many V-twin applications, simplifying installation into your existing cooling setup. It’s an ideal upgrade for riders looking to enhance their bike's thermal management, especially in stop-and-go traffic or during aggressive riding. Ensure your cooling system is responsive and effective with a JAGG thermal switch.
Specifications
- Brand: JAGG
- Manufacturer Part #: TS190
- Length: 6 in
- Width: 4 in
- Height: 1 in
- Weight: 0.13 lbs
Common questions
What temperature does this switch activate at?
This JAGG Thermal Switch is rated to activate at 190°F, closing the circuit to trigger a cooling fan or warning light.
Is this thermal switch a direct replacement for my factory switch?
It's designed for V-twin cooling systems. Please confirm the required activation temperature and electrical connection type for your specific Harley or Indian model using our Shop by Bike tool before ordering.
Does this switch require any special wiring?
The switch connects to your cooling fan relay or warning circuit. Consult your motorcycle's service manual for specific wiring diagrams and proper integration into your V-twin's electrical system.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | JAGG |
| TYPE | Switches |
| SKU | 821-2040 |
| WEIGHT | 0.13 lb |
