The radiator cap is a replacement for Honda genuine OEM radiators manufactured by and replacement for DENSO only, please check your vehicle to be sure your radiator is manufactured by and replacement for Denso before you purchase this cap!
It is extremely important to always make sure to allow the engine to cool down before removing the radiator cap, as removing the cap from a hot system can cause sudden coolant spray and severe burns.
A faulty radiator cap can have a huge impact on the cooling performance of your vehicle, once you have a replacement and your engine is cool, simply unscrew the old cap, and install the new by screwing it on.

Compatible with DENSO OEM radiator ONLY - Does not fit Si or Hybrid models:

Compatible with Honda Vehicles:
1994-2005 Accord
1993-2005 Civic
1994-1997 Civic del Sol
2002-2005 CRV
2003-2006 Element
2000-2006 Insight
1995-2007 Odyssey
2003-2008 Pilot
1993-2001 Prelude
2006-2008 Ridgeline
2000-2005 S2000

Compatible with Acura Vehicles:
1997-2003 CL
1994-2001 Integra
1991-1995 Legend
2001-2006 MDX
1996-2005 RL
2002-2006 RSX Hatchback
1995-2005 TL
2004-2005 TSX

Replaces Part #: 19045-PAA-A01, 19045PAAA01 radiator cap.

NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.