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Part # AR43835 is the diaphragm rebuild kit for the AR 1304B/AR1504B diaphragm pump. AR recommends changing the diaphragms every 500 hours or three months, whichever comes first. Part# AR43835 replaces 9910-Kit1734 and will also rebuild the Hypro D1304/D1504 pump. When rebuilding the pump diaphragms follow all factory torque specifications. Replacing diaphragms will require new oil. Replace with 30 weight non-detergent.
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🇺🇸 Ship from USA · On Agora since 2025
$209.57