904-7903 2011 – 2017 Freightliner, Kenworth, Peterbilt, Pierce Mfg. Inc. 320, 365, 367, 384, 386, 388, 389, 567, 579, Arrow XT, Cascadia, Custom, T660, T680, T800, T880, Velocity, W900Engine Crankcase Breather Element | CROSS REFERENCES:CV50626, 2869874, 2895324
