The plastic factory washer fluid cap on certain Chevy, GMC, Cadillac and Buick vehicles often fatigues at the hinge, eventually breaking away and sometimes getting lost completely. This Dorman OE FIX reservoir cap has been redesigned with a longer tether for greater flexibility to increase durability and prevent the same problem from happening again.

Product Features:

• Improved design - this washer fluid reservoir cap has been redesigned to help prevent the failure-prone plastic tether from breaking in the future.
• Greater durability - this replacement reservoir cap features a longer tether that allows greater flexibility and reduces fatigue at the hinge point
• Quality materials - this part is made from a tough but flexible polymer to ensure reliable performance and a long service life
• Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience