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    AR1984 — O-Ring Kit/AR503

    AR1984 — O-Ring Kit/AR503

    $57.54 USD
    $76.72 USD $57.54 USD
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    Out of stock — we can backorder it

    This part isn’t on our shelf right now, so it can’t be ordered online. Send us a backorder request or give us a call — we’ll check with the manufacturer and confirm price and lead time before anything is ordered.

    Request a backorder Call (509) 838-2209

    Mon–Fri 9 AM–5 PM Pacific. Backordered items may be non-returnable.

    Out of stock right now? We can backorder it — call us or send a backorder request below.

    Talk to Shayne, Brett or Jordan: real people who work on sprayers. Meet the crew
    (509) 838-2209 Mon–Fri 9 AM–5 PM Pacific · Spokane, WA
    Request a backorder or ask about this part by email

    Backorder request — tell us how many you need. We’ll confirm price and lead time before ordering; nothing is charged until you approve.

    Part: ARAR1984 — we'll include the part number and link with your message.

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    Genuine A.R. (Annovi Reverberi) o-ring kit, part no. AR1984.

    What’s in the Kit

    Qty Part Description
    6 740291 O-ring Ø 14x1.78 (Viton)
    1 1300270 O-ring Ø 126.67x2.62
    2 640030 O-ring Ø 59.99x2.62
    3 390180 O-ring Ø 18.72x2.62
    2 390290 O-ring Ø 29x3
    6 480441 O-ring Ø 17.13x2.62 (Viton)
    6 620030 O-ring Ø 25.80x3.53
    6 540361 O-ring Ø 33.14x2.62
    1 650920 O-ring Ø 53.65x2.62

    Use this kit to reseal the pump during a diaphragm or valve rebuild, or to fix weeps between the heads, body and manifold.

    Full rebuild for the AR503: AR1987 valves, AR43297 diaphragms.

    Not sure which kit you need? Send a photo of the pump label to sales@spraycenter.com or call (509) 838-2209 and we'll match it before you order.

    Details

    Part number AR1984
    Type O-Ring Kit

    Fits

    AR503 series pumps.

    Specifications from A.R. North America. Service parts per the 2024 A.R. Agriculture Product Catalog.

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