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Home/ BRANDS/ Gorman-Rupp/ Parts/ O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 251067 - 751139)

O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 251067 - 751139)

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Gorman-Rupp 03A3-B1 O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 251067 - 751139)

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Select Model & Quantity:

Model # Description Price Qty
S374 O Series 3 in. Front Bearing $84.45
S375 O Series 3 in. Rear Bearing $235.90
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Gorman-Rupp - 03A3-B1 - O Series 3 in. Parts Kits* for 03A3-B Pumps (S/N 251067 - 751139)

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

  • 4156GA Housing Gasket (Part #9)
  • 25271192 Seal Assembly (Part #3)
  • S374 Front Bearing (Part #16)
  • S375 Rear Bearing (Part #20)
  • 3876A Bearing Shim Set (Part #19)

    *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.