Please check notes in each part listing to ensure the Overdrive Output Shaft Seal is correct for your 1966 MERCURY COLONY PARK with a 7.0L 427 engine. Special restrictions like "California only" or "with sport package" may indicate a Overdrive Output Shaft Seal fits only certain 1966 MERCURY COLONY PARK models.
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After choosing a Overdrive Output Shaft Seal, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Transmission-Manual parts, other MERCURY COLONY PARK parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1966 MERCURY will not be lost if you switch.
