Yamaha
main image Wolverine X2 850/X4 850 Heater Thermostat Bypass Retro-Kit
Image may not reflect actual product sold. Read product description carefully.

Wolverine X2 850/X4 850 Heater Thermostat Bypass Retro-Kit

$206.99
SKU #B4J-H3790-V0-00
The Thermostat By-Pass Heater Kit bypasses the thermostat to increase the heat of the cab while decreasing the time it takes to heat up. This kit can be used on all previous generation cab heater kits for the 850cc Wolverines.
Select a compatible vehicle
Share this
Details

 

  • Experience approximately a 20% increase in temperature output and a 40% decrease in warm-up time*
  • Simply drain the coolant, install the kit and then refill the coolant system (refer to Service Manual)
  • Cab Heater can remain in unit
  • Incudes thermostat bypass and all needed hoses

* Based on unit warm up at 35°F at idle

B4J-H3790-V0-00
  • WOLVERINE RMAX2 1000 (2023)
  • WOLVERINE RMAX4 1000 (2023)
  • WOLVERINE X2 850 (2019-2023)
  • WOLVERINE X4 850 (2018-2023)