We are excited to release our 2019 – UP Yamaha YXZ1000R/ SS Hess Motorsports Heaty Duty Radiator Replacement Kit. A very common problem for any UTV enthusiast is overheating due to increasing HP and Riding Conditions. The stock radiator just isn’t efficient enough to handle added HP from Exhaust, Tunes, and Higher HP applications. The OEM radiator also has plastic tanks which are prone to leaking.  We have designed this radiator to be Triple Pass drastically increasing the coolant’s time passing thru the radiator which reduces temperatures significantly. It also uses fully welded aluminum tanks to prevent leaking. This is the ultimate setup for the driver that demands performance from their UTV!