[Vehicle Fitment-1]: Compatible with Peterbilt 320 2003-2007 L6 7.2L, 325/330 2008-2013 L6 6.7L, 330 2004-2005/2007-2007 L6 7.2L, 330 2017-2020 L6 6.7L, 335 2005-2007 L6 7.2L/L6 8.3L, 335 2008-2010 L6 6.7L, 335 2008-2010 L6 8.3L, 340 2007-2007 L6 7.2L, 340 2007-2010 L6 8.3L, 357 1986-1996 L6 10.5L, 357 1996-2004 L6 10.3L, 357 1997-2004 L6 12.0L, 357 1999-2007 L6 8.3L, 357 2001-2006 L6 8.9L, 357 2001-2008 L6 10.8L, 357 2002-2007 L6 14.9L [Vehicle Fitment-2]: Compatible with Peterbilt 357 2005-2007 L6 11.1L/L6 12.5L, 365 2008-2008 L6 10.8L/L6 8.8L, 365 2013-2016 L6 8.9L, 367 2008-2008 L6 12.5L/L6 14.9L, 378 1996-2003 L6 10.3L, 378 1997-2004 L6 12.0L, 378 2002-2007 L6 14.9L, 378 2003-2007 L6 10.8L, 378 2005-2007 L6 11.1L/L6 12.5L, 379 1996-2003 L6 10.3L, 379 1996-2004 L6 12.0L, 379 1998-2007 L6 10.8L, 379 2000-2003 L6 14.6L, 379 2002-2007 L6 14.9L, 379 2005-2007 L6 11.1L/L6 12.5L, 379 2006-2006 L6 15.2L [Vehicle Fitment-3]: Compatible with Peterbilt 384 2008-2008 L6 10.8L/L6 12.5L/L6 8.8L, 384 2011-2015 L6 8.9L, 385 2001-2001 L6 14.9L, 385 2001-2002 L6 14.0L, 385 2001-2003 L6 12.7L, 385 2001-2004 L6 10.3L/L6 12.0L, 385 2001-2007 L6 10.8L, 385 2003-2008 L6 14.9L, 385 2005-2007 L6 11.1L/L6 12.5L, 386 2006-2008 L6 12.5L, 386 2007-2008 L6 14.9L, 386 2008-2008 L6 10.8L, 388 2008-2008 L6 10.8L/12.5L/14.9L/15.2L, 389 2008-2008 L6 14.9L, 389 2016-2016 L6 11.9L/L6 14.9L [Reference Number]: 19900, 1804345, 2315619, 5X01007, AF26449, PA10179, P614223, P93CAB410201S, RD7983G, 49007, CAF24012 [Specifications]: ① Location: Front; ② Length: 11.81 inch; ③ Width: 8.15 inch; ④ Height: 0.79 inch; ⑤ With Activated Carbon; ⑥ Washable: No; ⑦ Reusable: No; ⑧ Package Quantity: 1; ⑨ Packaging Type: Box