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O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 751140 or higher)

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Gorman-Rupp 03A3-B2 O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 751140 or higher)

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Select Model & Quantity:

Model # Description Price Qty
S375 O Series 3 in. Rear Bearing $235.90
S1088 O Series 3 in. Front Bearing $55.15
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Gorman-Rupp - 03A3-B2 - O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 751140 or higher)

O Series Parts Kits for Gorman-Rupp 03A3-B Pumps

  • 4156GA Casing Gasket (Part #8)
  • 2527119 Seal Assembly (Part #3)
  • S375 Rear Bearing (Part #18)
  • S1088 Front Bearing (Part #30)
  • 48211043 Bearing Shim Set (Part #26)

    *If your serial number ends with the letter "N" then your pump is NOT a regular production model.
    Call our specialists at 1-800-433-8831 For your specific parts.