HURI Primer Bulb Diaphragm Gasket for Briggs & Stratton 694394 4178 5084H 494408 4128 5084D 495770 5083H 795083 Replacement parts,non original Primer bulb replace Briggs Stratton 694394 4178 5084H 494408 4128 5084D Diaphragm gasket replace Briggs & Stratton 495770 5083H 5083K 795083 Package include 5pcs primer bulbs + 5sets diaphragm gaskets + 1pc HURI pocket tape Note:you could apply for a full refund if you didn't receive HURI branded pocket tape.