Genuine Briggs & Stratton Diaphragm Kit Fits 3-5 HP Horizontal (Pulsa Jet/New Style)
Genuine OEM Part - Manufacturer #5021K
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Diaphragm-carburetor
Genuine OEM Part - Manufacturer #272538S
Spring Cap Between Spring and Diaphragm
Genuine OEM Part - Manufacturer #690766
Spring-pump diaphragm
Genuine OEM Part - Manufacturer #691823