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AMCO Pump Manufacturing, Inc.

Pump parts & repair kits

We stock pumps and parts that are 100% interchangeable with major brands, including Godwin® and Gorman-Rupp®. Search the catalogue below by name, category or pump size — it is a sample of a very large inventory, and we ship globally. Send us a part number or a photo and we will match it.

Parts inquiryDownload parts list (PDF)
Pump impellers, wear plates, volute housing, bearings and a mechanical seal kit

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Repair kits, wet-end components, rotating assemblies, valves, hose, fittings and controls for APCD and STP platforms. Filter by category or discharge size to narrow the list.

CATEGORY

29 OF 29 ITEMS

Parts list (PDF)
  • Mechanical seal kit with elastomer bellows, seal faces and gaskets for an APCD auto-prime pump

    Mechanical Seal Kit

    In stock

    Specs & lead time
    Description
    APCD Series, interchangeable with Godwin®
    Sizes
    All sizes 2"–12"
    Lead time
    Same-day to 2 days
    Availability
    All common APCD sizes on the shelf
    Request a quote
  • One to two year spare parts kit laid out with seals, gaskets, O-rings and fasteners

    1–2 Year Spare Parts Kit

    In stock

    Specs & lead time
    Description
    Wear items for one to two seasons of service
    Sizes
    All sizes 2"–12"
    Lead time
    1–3 days
    Availability
    Kitted in house from stocked wear items
    Request a quote
  • Complete replacement pump end assembly with volute, front cover and bearing housing

    Complete Pump Ends

    Made to order

    Specs & lead time
    Description
    Bench tested and paint matched on request
    Sizes
    All sizes 2"–12"
    Lead time
    3–5 weeks
    Availability
    Bare pump ends assembled and tested to order
    Request a quote
  • Replaceable pump wear plate machined for close impeller clearance

    Wear Plates

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Ductile iron stocked 2"–8"; larger sizes machined
    Request a quote
  • Cast iron pump bearing bracket that carries the shaft and bearing set

    Bearing Brackets

    Made to order

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    2–4 weeks
    Availability
    Machined bracket assemblies built to order
    Request a quote
  • Pump volute casing with discharge flange for a solids handling pump

    Volutes

    Made to order

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    3–5 weeks
    Availability
    Casting pulled from foundry stock, then machined
    Request a quote
  • Bendix and Quincy style priming air compressor used on auto-prime dewatering pumps

    Bendix® and Quincy® Style Compressors

    In stock

    Specs & lead time
    Description
    Priming air compressors for auto-prime units
    Sizes
    All sizes 2"–12"
    Lead time
    3–5 days
    Availability
    Priming compressors held in inventory
    Request a quote
  • Pump front cover with inspection port for clearing solids from the impeller

    Front Covers

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Common clean-out covers and gaskets stocked
    Request a quote
  • Pump shaft with matched roller bearing set

    Shaft & Bearings

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    Same-day to 3 days
    Availability
    Shafts and bearing sets on the shelf
    Request a quote
  • Ejector nozzle, jet and collar set from a venturi priming system

    Ejector Nozzle, Jet, Collar

    In stock

    Specs & lead time
    Description
    Venturi priming components
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Priming ejector components stocked
    Request a quote
  • Non return valve ball and seat that holds prime in the pump suction

    NRV Ball & Seat

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    Same-day to 2 days
    Availability
    Balls, seats and flappers stocked
    Request a quote
  • Solids handling pump impellers in several diameters and vane configurations

    Impellers

    Made to order

    Specs & lead time
    Description
    Enclosed and open, multiple trims
    Sizes
    All sizes 2"–12"
    Lead time
    1–3 weeks
    Availability
    Stocked in common trims; trimmed to duty on request
    Request a quote
  • Bench tested rotating assembly with shaft, bearings, seal and impeller preassembled

    Rotating Assembly

    Made to order

    Specs & lead time
    Description
    2" – 10", interchangeable with Gorman-Rupp®
    Lead time
    1–2 weeks
    Availability
    Bench-built cartridges, 2"–12"
    Request a quote
  • Flanged pump check valve in a four to twelve inch line size

    Check Valves

    Special order

    Specs & lead time
    Description
    4" – 12"
    Lead time
    3–6 weeks
    Availability
    Sized and quoted per line size and pressure class
    Request a quote
  • Flanged pump check valve in a four to twelve inch line size

    Check Valves

    Special order

    Specs & lead time
    Description
    4" thru 12"
    Lead time
    3–6 weeks
    Availability
    Quoted per line size and pressure class
    Request a quote
  • Cast iron flanged butterfly valve with lever handle for pump discharge lines

    Butterfly Valves

    In stock

    Specs & lead time
    Description
    4" thru 12"
    Lead time
    3–7 days
    Availability
    Lever operators stocked 2"–8"
    Request a quote
  • Automatic air release valve that vents trapped air from a pumped water line

    Air Release Valves

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    3–7 days
    Availability
    Common vent sizes stocked
    Request a quote
  • Reinforced black rubber pump suction hose with steel helix and end fitting

    Suction Hose

    In stock

    Specs & lead time
    Description
    2" thru 12"
    Lead time
    2–5 days
    Availability
    Cut to length from stocked coils
    Request a quote
  • Blue layflat discharge hose fitted with Bauer style quick-connect couplings

    Discharge Hose

    In stock

    Specs & lead time
    Description
    Bauer style
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Cut and coupled in house
    Request a quote
  • Yellow layflat discharge hose fitted with aluminum cam and groove couplings

    Discharge Hose

    In stock

    Specs & lead time
    Description
    Cam & groove style
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Cut and coupled in house
    Request a quote
  • Group of galvanized Bauer style pipe couplings, elbows and adapters

    Bauer Style Fittings

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    Same-day to 3 days
    Availability
    Full fitting range stocked
    Request a quote
  • Group of aluminum cam and groove male adapters and female couplers

    Cam & Groove Fittings

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    Same-day to 3 days
    Availability
    Aluminium and steel stocked
    Request a quote
  • Steel hammer union pipe fitting used on high pressure water transfer lines

    Hammer Unions

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Common wing-nut sizes stocked
    Request a quote
  • Steel pump suction strainer basket with flanged connection

    Suction Strainers

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Basket and screen strainers stocked
    Request a quote
  • Bendix style priming air compressor used on auto-prime dewatering pumps

    Priming System Air Compressors

    In stock

    Specs & lead time
    Description
    Bendix® style
    Sizes
    All sizes 2"–12"
    Lead time
    3–5 days
    Availability
    Held in inventory for field swaps
    Request a quote
  • Solar trickle charger panel with bracket and cable for pump battery maintenance

    Solar Trickle Chargers

    In stock

    Specs & lead time
    Sizes
    All sizes 2"–12"
    Lead time
    3–7 days
    Availability
    Panels and regulators stocked
    Request a quote
  • Pump control panel in a steel enclosure with switches, indicators and display

    Control Panels

    Special order

    Specs & lead time
    Description
    Auto start/stop and level control
    Sizes
    All sizes 2"–12"
    Lead time
    4–8 weeks
    Availability
    Built to the site's control narrative
    Request a quote
  • Pair of pear-shaped liquid level float switches with cables for pump control

    Floats

    In stock

    Specs & lead time
    Description
    Level control for auto start/stop
    Sizes
    All sizes 2"–12"
    Lead time
    2–5 days
    Availability
    Float switches and cable stocked
    Request a quote
  • Cellular remote monitoring telemetry unit with antenna and sensor cables

    Field Intelligence Technology

    Special order

    Specs & lead time
    Description
    Remote monitoring and control
    Sizes
    All sizes 2"–12"
    Lead time
    2–4 weeks
    Availability
    Provisioned per site and carrier
    Request a quote

ALSO STOCKED

  • Ejector Kits
  • Pedestals & Housings
  • Bare Pumps with Compressor
  • Service & Maintenance Parts
  • Mechanical Seals — all types & sizes
  • Repair Kits
  • Rotating Assemblies 2" – 12"

STP rotating assembly

Rotating assembly components

Bench-built rotating assemblies for STP self-prime trash pumps, 2" through 12". Every item on the exploded view is available individually or as a complete cartridge.

Exploded view of an STP self-prime trash pump rotating assembly showing impeller, mechanical seal, seal plate, bearing housing, shaft, bearings, O-rings and fasteners
Exploded view of the STP rotating assembly — impeller, mechanical seal, seal plate, bearing housing, shaft, bearings and hardware.
  1. 01Impeller
  2. 02Seal assembly
  3. 03Adjusting shim set
  4. 04O-ring
  5. 05Seal plate
  6. 06Gasket
  7. 07Oil seal
  8. 08Pipe plug
  9. 09Bearing housing
  10. 10Vented pipe plug
  11. 11Air vent
  12. 12Reducer pipe bushing
  13. 13Pipe plug
  14. 14Seal cavity sight gauge
  15. 15Hex head cap screw
  16. 16Lock washer
  17. 17Hex head cap screw
  18. 18Lock washer
  19. 19Bearing cap
  20. 20O-ring
  21. 21Retaining ring
  22. 22Ball bearing
  23. 23Key
  24. 24Impeller shaft
  25. 25Ball bearing
  26. 26Socket head cap screw
  27. 27Impeller washer
  28. 28O-ring
  29. 29Shipping plug

We carry all types and sizes of mechanical seals for these assemblies, and parts are 100% interchangeable with Gorman-Rupp® Super T Series and T Series Classic pumps.

Request a quote

MATERIALS

Ductile Iron

Standard wet-end material for volutes, covers and impellers — tough, repairable and cost effective for dewatering and bypass duty.

CD4MCu Stainless

Duplex stainless for abrasive and corrosive service such as brine, slurry, mine water and process effluent.

Coatings & Hardware

Various protective coatings, plus mechanical seals in every type and size for the pumps we build and the OEM units we interchange with.

01

Send the number

OEM part number, AMCO number, or a clear photo of the worn component with a dimension reference.

02

We confirm the match

We verify interchangeability against the pump model and serial, then quote with current stock status.

03

It ships

In-stock items ship from Houston, domestically or on international freight, with tracking.

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