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Yamaha

WOLVERINE X2 850/X4 850 HEATER THERMOSTAT BYPASS RETRO-KIT

WOLVERINE X2 850/X4 850 HEATER THERMOSTAT BYPASS RETRO-KIT

Regular price $129.99 USD
Regular price Sale price $129.99 USD
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PART #:B4J-H3790-V0-00

FITS:
Wolverine RMAX2 1000: (2023)
Wolverine RMAX4 1000: (2023)
Wolverine X2 850: (2019-2023)
Wolverine X4 850: (2018-2023)

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.

  • 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
  • Includes thermostat bypass and all needed hoses 
  • Based on unit warm up at 35F at idle 
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