Fitment: 2001-2007 Toyota Highlander 2.4L 2001-2003 Toyota Highlander 3.0L 2004-2007 Toyota Highlander 3.3L Product Description: -Core Material: Aluminum -Tank Material: Aluminum -Warranty: 1 Year -Direct Replacement (Installation guidelines provided in the box) -ISO 9001 certified manufacturing plants -Add detergent if the tank is too full can take some antifreeze -Premium OE hardware and fittings included in every box Contact us: If you have any questions or concerns, please feel free to contact us eBay message.