Aluminum Water Cooling Radiators for KTM 65 SXS 2012-2013Fit for KTM SX 65 2009 2015; KTM SXS 65 2012 2013. Heavy duty designed provides more cooling capacity. 100% aluminum construction, all aluminum include core & tank, provides increased heat and pressure tolerance, improved heat dissipation, increased durability. Precision TIG welds are stronger than brazing or crimping to increase radiator strength for a long lasting. High efficiency brazed aluminum cores, significant increase in fluid capacity.