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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.

Seal Kits

Our selection of Overhaul Seal Kits to maintain your transfer pump. Replacing old worn out seals is economical way to keep your reliable transfer pump operating like a brand-new machine.
$58.99 - $58.99
$58.99
$58.99 - $58.99
$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,...

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$58.99 - $58.99
$58.99
$58.99 - $58.99
$58.99
$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99

HP-100 Packing Seals

2+ in stock

Replacement packing seals for HP-100 hand pumps

$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99