HIPA 694395 496115 4180 Primer Bulb for Briggs & Stratton 5.0HP 5.5HP 6.0HP TORO Lawn Boy Craftman MTD Lawn Mower (Set of 3) Replacement manufacturer part number: 694395 496115 4180 Fits Briggs & Stratton 122K02 122K82 124K02 12A800 12B800 12C700 12C800 12D800 12F702 12F707 12F782 12G802 127800 128800 129700 129800 129H00 and 135700 series Quantum engines For (12 CID) backing plate mount engines Used on Toro, Lawn Boy, Craftman, MTD lawn mowers Qty: 3pcs