2 Packs Radiator Coolant Reservoir Expansion Tank Cap w/Joint Replacement for Vehicle Replace# 19102-PM5-A00About this item Fitment: Replacement for 1997-2015 Accord, 1990-1991 Civic, 2006-2011 Civic, 1997-2001 CR-V, 2003-2011 Element, 2000-2006 Insight, 2003-2008 Pilot, 2011-2015 Accord Crosstour Fitment: Replacement for 1991-1992 Legend, 1996-2004 RL, 1997-1999 CL, 1997-2014 TL, 2001-2003 CL, 2001-2006 MDX, 2004-2015 TSX, 2006-2015 Ridgeline, 2010-2013 ZDX, 2013-2015 RDX Feature: Cap diameter 2 inch; Fits bottle mount 1-1/4 inch; High performance plastic, corrosion-resistant. Package Includes: 2 Packs Radiator Coolant Reservoir Expansion Tank Cap w/Joint Install: Direct fit, easy to install, and reliable performance Size: 3.07 x 3.07 x 1.02 inches