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⭐ HAPPY HOLIDAYS! ⭐

Great Plains Industries U.S.A. will be closed Wednesday, December 24th, Thursday, December 25th, Friday, December 26th, and Thursday, January 1st, 2026 to enjoy the holiday season.

⭐ HAPPY HOLIDAYS! ⭐

Great Plains Industries U.S.A. will be closed Wednesday, December 24th, Thursday, December 25th, Friday, December 26th, and Thursday, January 1st, 2026 to enjoy the holiday season.

SEE PRO20-115 EXPLODED PARTS VIEW

Shop for replacement parts using the exploded view diagram below

PRO20-115 Parts & Accessories

Your 1-stop shop for PRO20 GPM 115V Parts and Accessories. Everything from maintenance replacement kits to add-on filter kits available here. Order now to keep your pump working like new.

Original price $81.99 - Original price $81.99
Original price
$81.99
$81.99 - $81.99
Current price $81.99

GPRO Pumps Rebuild Kit

2+ in stock

This Vane Kit (#133501-1) replaces vanes to help keep PRO25-012, PRO20-115, and PRO20-230 series pumps running as long as possible. The kit include...

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Original price $81.99 - Original price $81.99
Original price
$81.99
$81.99 - $81.99
Current price $81.99
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99

PRO20-115, PRO35-115 Rotor-Vane Cover Plate Kit

2+ in stock

Keep your PRO20-115 or PRO35-115 fuel transfer pump well-maintained with this easy-to-install Rotor-Vane Coverplate replacement kit.

Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

GPRO Pumps Seal Kit

2+ in stock

Replacement seal kit for GPRO fuel transfer pumps. Quick and easy installation to keep your pump well maintained for years.

Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $25.99 - Original price $25.99
Original price
$25.99
$25.99 - $25.99
Current price $25.99

PRO20-115 Power Switch Kit

2+ in stock

Easily replace the power switch in the field with this kit

Original price $25.99 - Original price $25.99
Original price
$25.99
$25.99 - $25.99
Current price $25.99
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

PRO20-115 Remote Dispenser Switch Lock Kit

2+ in stock

This switch lock kit is used to secure the switch lever in the "ON" position - for use with remote dispenser only. The kit comes with (1) 1/4-20 x ...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $110.99 - Original price $110.99
Original price
$110.99
$110.99 - $110.99
Current price $110.99

PRO20-115, PRO35-115 Base Assembly Kit

2+ in stock

Keep your PRO20-115 or PRO35-115 fuel transfer pump well-maintained with this easy-to-install Base Assembly replacement kit.

Original price $110.99 - Original price $110.99
Original price
$110.99
$110.99 - $110.99
Current price $110.99
Original price $28.99 - Original price $28.99
Original price
$28.99
$28.99 - $28.99
Current price $28.99

GPRO Pumps Strainer, Check Valve

2+ in stock

This filter assembly includes a 315-micron inlet strainer for use with GPRO PRO25-012, PRO20-115, PRO20-115XTS, PRO35-115, and PRO35-115XTS vane pu...

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Original price $28.99 - Original price $28.99
Original price
$28.99
$28.99 - $28.99
Current price $28.99
Original price $10.99 - Original price $10.99
Original price
$10.99
$10.99 - $10.99
Current price $10.99

PRO20-115, PRO35-115 Strainer, Check Valve Cover Plate Kit

2+ in stock

Keep your PRO20-115 or PRO35-115 fuel transfer pump well-maintained with this easy-to-install Strainer-Checkvalve Coverplate replacement kit. Also ...

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Original price $10.99 - Original price $10.99
Original price
$10.99
$10.99 - $10.99
Current price $10.99
Original price $10.99 - Original price $10.99
Original price
$10.99
$10.99 - $10.99
Current price $10.99

PRO20-115 Bypass Poppet Plug Replacement Kit

Only 2 left!

Keep your PRO20-115 or PRO20-230 fuel transfer pump well maintained with this easy-to-install Bypass Poppet Plug replacement kit. Also fits M3120 S...

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Original price $10.99 - Original price $10.99
Original price
$10.99
$10.99 - $10.99
Current price $10.99
Original price $52.99 - Original price $52.99
Original price
$52.99
$52.99 - $52.99
Current price $52.99

GPRO Pumps Shaft Seal Kit

2+ in stock

Shaft seal kit for GPRO Series fuel transfer pumps. Quick and easy installation to keep your pump well maintained for years.

Original price $52.99 - Original price $52.99
Original price
$52.99
$52.99 - $52.99
Current price $52.99
Original price $105.99 - Original price $105.99
Original price
$105.99
$105.99 - $105.99
Current price $105.99

GPRO Pumps B100 Shaft Seal Kit

2+ in stock

Includes a shaft seal, retaining ring, and spacer washer to convert GPRO Vane Pumps for use with B100. Requires minimum operating temp. of 40 degre...

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Original price $105.99 - Original price $105.99
Original price
$105.99
$105.99 - $105.99
Current price $105.99
Original price $70.99 - Original price $70.99
Original price
$70.99
$70.99 - $70.99
Current price $70.99

GPRO Pumps Cold Weather Shaft Seal Kit

2+ in stock

Convert GPRO Vane pumps for use in cold weather areas with this Extreme temperature shaft seal kit.

Original price $70.99 - Original price $70.99
Original price
$70.99
$70.99 - $70.99
Current price $70.99
Original price $26.99 - Original price $26.99
Original price
$26.99
$26.99 - $26.99
Current price $26.99

PRO20-115, PRO20-230, PRO35-115 Nozzle Cover Kit

2+ in stock

This cast aluminum nozzle cover kit can be used with PRO20-115, PRO20-230, and PRO35-115 fuel transfer pumps. It will also fit M3120 and M3130 Seri...

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Original price $26.99 - Original price $26.99
Original price
$26.99
$26.99 - $26.99
Current price $26.99
Original price $111.99 - Original price $111.99
Original price
$111.99
$111.99 - $111.99
Current price $111.99

GPRO Pumps Vacuum Breaker Kit

2+ in stock

Vacuum breaker kit for GPRO Series fuel transfer pumps. Hook this anti-siphon kit to your GPRO pump to prevent fuel loss.

Original price $111.99 - Original price $111.99
Original price
$111.99
$111.99 - $111.99
Current price $111.99
Original price $65.99 - Original price $65.99
Original price
$65.99
$65.99 - $65.99
Current price $65.99

30 GPM, 10 Micron Water and Particulate Filter

In stock

GPI 10 micron water and particulate filter for use with fuel transfer pumps up to 30 GPM (114 L/min) with 1-1/2-16 UNF mounting thread.  50 PSI ope...

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Original price $65.99 - Original price $65.99
Original price
$65.99
$65.99 - $65.99
Current price $65.99
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

1-inch NPT, 40 GPM, 30 Micron Filter Kit

2+ in stock

The complete filter kit for heavy-duty GPRO Fuel transfer pumps. Protect your fueling system today from rust, dirt, and dust from contaminated fuel...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99
Original price $81.99 - Original price $81.99
Original price
$81.99
$81.99 - $81.99
Current price $81.99

40 GPM, 2 Micron Water and Particulate Bio-Tek® Filter

2+ in stock

GPI 2 micron Bio-Tek water & particulate filter for use with fuel transfer pumps up to 40 GPM (151 L/min).  50 PSI operating pressure.NOTE: May...

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Original price $81.99 - Original price $81.99
Original price
$81.99
$81.99 - $81.99
Current price $81.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

1-inch NPT, 30-40 GPM Aluminum Filter Adapter

2+ in stock

Heavy-duty 1-inch aluminum filter adapter for use with GPRO fuel transfer pumps. Protect your equipment today with the complete filter installation...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Original price $83.99 - Original price $83.99
Original price
$83.99
$83.99 - $83.99
Current price $83.99

1-inch x 12-ft Fuel Hose with Static Wire

2+ in stock

GPI's 1 in. NPT x 12 ft. (3.7m) fuel hose assembly with static wire, for use with AC or DC electric pumps.

Original price $83.99 - Original price $83.99
Original price
$83.99
$83.99 - $83.99
Current price $83.99
Original price $211.99 - Original price $211.99
Original price
$211.99
$211.99 - $211.99
Current price $211.99

1-inch x 18-ft UL Listed Fuel Hose with Static Wire

2+ in stock

GPI's 1 in. NPT x 18 ft. (5.5m) UL Listed fuel hose assembly with static wire for use with AC or DC electric pumps.

Original price $211.99 - Original price $211.99
Original price
$211.99
$211.99 - $211.99
Current price $211.99
Original price $117.99 - Original price $117.99
Original price
$117.99
$117.99 - $117.99
Current price $117.99

1-inch NPT, UL Listed Diesel Automatic Shut-off Nozzle

2+ in stock

GPI's Automatic Diesel shut-off nozzle is designed to attach to a 1-inch fuel hose for safe, reliable dispensing of gasoline, diesel fuel, and kero...

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Original price $117.99 - Original price $117.99
Original price
$117.99
$117.99 - $117.99
Current price $117.99
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99

1-inch Fuel Hose Swivel

2+ in stock

GPI Multi-Plane Hose Swivel attaches between a fuel hose and nozzle, providing 360 spherical rotation. The lightweight swivel prevents hose twistin...

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Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
Original price $42.99 - Original price $42.99
Original price
$42.99
$42.99 - $42.99
Current price $42.99

Pressure Vent Cap Assembly

2+ in stock

Includes cap and 2-inch NPT cast iron base adapter. The vent cap is equipped with valves that automatically compensate for changes of internal tank...

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Original price $42.99 - Original price $42.99
Original price
$42.99
$42.99 - $42.99
Current price $42.99
Original price $17.99 - Original price $17.99
Original price
$17.99
$17.99 - $17.99
Current price $17.99

PRO20-115 Bypass Poppet Kit

2+ in stock

Keep your PRO20-115 fuel transfer pump flow rate high with the easy-to-install bypass poppet replacement kit

Original price $17.99 - Original price $17.99
Original price
$17.99
$17.99 - $17.99
Current price $17.99