Direct replacement — installs clean with zero drilling or cutting needed. Built for long hauls, not quick failures. Fitment: • Freightliner Cascadia 125 (2008–2013, 2014) • Freightliner Cascadia 113 (2010–2014) • Freightliner Columbia (2012–2014) • Freightliner Columbia 120 (2010–2011 & 2012–2014) • Freightliner Century / Century Class / CST120 (2008–2010, Front) • Freightliner M2-112 (2008–2017) • Western Star 5700XE (2016) Replaces: 603-5203, Freightliner A05-25263-003 / -005 / -006 / -007, and S-22069. Includes: Coolant Tank + Cap + Sensor. Warranty: 1-year manufacturer warranty. Quality Note: A common headache with many aftermarket coolant tanks is the sensor dying within a month — constant warning lights, unnecessary stress, wasted time. Ours doesn’t have that issue. If anything does happen — sensor, fitment, valve, whatever — bring it back. We’ll refund you or replace it with a brand-new one.
