{"product_id":"1967-70-mercury-cougar-headlight-door-vacuum-check-valve","title":"Vacuum Check Valve for Headlights | 1967-70 Mercury Cougar","description":"\u003cp\u003eRestore proper vacuum operation of the hidden headlight doors on your 1967-1970 Mercury Cougar with this vacuum check valve. Designed for the vacuum-operated headlight door system, this factory-style valve helps maintain proper vacuum flow to support reliable operation of the headlight door actuators.\u003c\/p\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1967-1970 Cougar Fitment:\u003c\/strong\u003e Designed for compatible Mercury Cougar models equipped with vacuum-operated hidden headlight doors.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadlight Door Vacuum System:\u003c\/strong\u003e Intended specifically for the vacuum system that operates the concealed headlight doors.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Check Valve:\u003c\/strong\u003e Helps maintain proper vacuum flow for reliable headlight door actuator operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadlight Door Actuator Support:\u003c\/strong\u003e Works as part of the vacuum system responsible for operating the headlight door actuators.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Style Replacement:\u003c\/strong\u003e Designed to replace the original-style vacuum check valve in compatible applications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Headlight Door Operation:\u003c\/strong\u003e Helps the vacuum system operate the hidden headlight doors as intended.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Use:\u003c\/strong\u003e Replaces a failed, missing, cracked, leaking, worn, damaged, or incorrect vacuum check valve.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThis vacuum check valve is used as part of the vacuum-operated hidden headlight system on compatible 1967-1970 Mercury Cougar models. It helps maintain proper vacuum operation within the system so the headlight door actuators can open and close the concealed headlight doors as intended.\u003c\/p\u003e\n\u003cp\u003eA failed, missing, cracked, leaking, worn, damaged, or incorrect check valve can contribute to vacuum loss and improper headlight door operation. Replacing it with a factory-style valve is an important step when servicing or restoring the Cougar's vacuum-operated headlight door system.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eRestore proper hidden headlight door operation on your 1967-1970 Mercury Cougar with a factory-style vacuum check valve for the headlight actuator system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e6e6e6;\"\u003e\n\u003cth colspan=\"2\" style=\"border: 1px solid #cfcfcf; padding: 10px; text-align: left;\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eMercury\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eCougar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e1967-1970\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eVacuum check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHidden headlight door system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eVacuum-operated headlight door system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHeadlight door actuator vacuum check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eFitment Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eFactory-style replacement for compatible applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHelps maintain proper vacuum flow for headlight door actuator operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eRestoration Benefit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHelps restore proper opening and closing of the hidden headlight doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eReplacement Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eReplaces failed, missing, cracked, leaking, worn, damaged, or incorrect vacuum check valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ACP","offers":[{"title":"Default Title","offer_id":53216590594337,"sku":"1305287911","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5105\/5137\/files\/1139287910-vacuum-check-valve-tilt-away-steering-column-1967-73-ford-mustang-01.jpg?v=1778133761","url":"https:\/\/relicrides.com\/products\/1967-70-mercury-cougar-headlight-door-vacuum-check-valve","provider":"Relic Rides","version":"1.0","type":"link"}