Description FREIGHTLINER REPLACEMENT SURGE TANK FITS 800021 RADIATORS FOR THE FLD 120. BOLTS ONTO THE TOP FRAME OF THE RADIATOR (CROSS FLOW) OEM: A05-12957-000, A05-15799-000 American-made from 1/8 inch steel. All brackets are CNC cut and jig welded to guarantee proper O.E. fit and function with superior quality. Cap included with the surge tank. Inlet size: Fill Neck W/ 3/8″DIA. OVERFLOW Outlet size: NONE Hose beaded: YES Fitting sizes: 3/8″ NPT, 1″ Tube, and (2) -3/8″ DIA. Tube Material: 3003 Grade Aluminum .125 thick
