Skip to content

⭐ 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 HP-100 EXPLODED PARTS VIEW

Shop for replacement parts using the exploded view diagram below

HP-100 Parts & Accessories

Shop here for GPI HP-100 Hand Pump Parts and Accessories. Keep your hand pump working as efficiently as it did new with these overhaul/rebuild kits.

Original price $12.99 - Original price $12.99
Original price
$12.99
$12.99 - $12.99
Current price $12.99

GPI Hand Pumps Anti-Siphon Vent Kit

2+ in stock

Original price $12.99 - Original price $12.99
Original price
$12.99
$12.99 - $12.99
Current price $12.99
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99

HP-100 Rebuild Kit

2+ in stock

The GPI Rebuild Kit for HP-100 Hand Pump (#114505-2) helps keep the GPI HP-100 Hand Pump going as long as possible. The kit includes a piston ring,...

View full details
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99

HP-100 Check Valve and Gasket Kit

2+ in stock

Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99

HP-100 Piston Assembly Kit

2+ in stock

Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99
Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99

HP-100 Packing Seals

2+ in stock

Replacement packing seals for HP-100 hand pumps

Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99

HP-100 Outlet Cover Kit

2+ in stock

Keep your HP-100 hand pump in top condition with this easy-to-install Outlet Cover replacement kit.

Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99
Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99

HP-100 Handle Hardware Kit

Only 2 left!

Replacement handle hardware for HP-100 hand pumps

Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99

HP-100 Handle

2+ in stock

Replacement handle for HP-100 hand pumps

Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99

18 GPM, 10 Micron Particulate Filter Kit with 3/4-inch NPT Aluminum Adapter

In stock

GPI Particulate Filter Kit for electric fuel transfer pumps. It helps remove dirt, dust, rust, and other common fuel contaminants to protect your f...

View full details
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

3/4-inch NPT, 18 GPM Filter Aluminum Adapter

2+ in stock

Use GPI 3/4-inch NPT Cast aluminum filter adapter to complete your filter installation setup on your fueling system. Protect your pump today with G...

View full details
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $28.99 - Original price $28.99
Original price
$28.99
$28.99 - $28.99
Current price $28.99

1-inch NPT, Adjustable Composite Suction Pipe

2+ in stock

GPI Adjustable suction pipes provide the best seal technology on the market. Adjusts from 15 to 40 inches to fit most standard tank sizes. The soli...

View full details
Original price $28.99 - Original price $28.99
Original price
$28.99
$28.99 - $28.99
Current price $28.99
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

3/4-inch NPT Unleaded Nozzle for Hand Pumps

2+ in stock

Replacement nozzle for HP-100 and RP-10 hand pumps.

Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $46.00
Original price $46.00 - Original price $46.00
Original price $46.00
Current price $24.99
$24.99 - $24.99
Current price $24.99

3/4-inch x 5-ft 6-inch UL Listed Fuel Hose with Static Wire

In stock

GPI's 3/4 in.NPT x 5-ft 6-inch (1.7m) UL Listed fuel hose assembly with static wire for use with AC or DC electric pumps, and hand pumps.

Original price $46.00
Original price $46.00 - Original price $46.00
Original price $46.00
Current price $24.99
$24.99 - $24.99
Current price $24.99
Save $21.01 Save $0.00