Primer Bulb Assembly / Tecumseh 36045APack Size:1Tecumseh 36045A, Tecumseh 36045, Tecumseh 640259NHC 262-4808, Oregon 49-085, Prime Line 7-04950, Rotary 9289Tecumseh Vector carburetors TVS90, VLV-50, VLV-60, VLV-65, VLV-66 and VLV-126OD: 1 ", Height: 13/16 ", Ethanol: Not compatible with greater than 10% ethanol fuel