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Great Plains Industries, Wichita, KS, will be closed Friday, July 3rd, 2026, as part of the July 4th holiday.

We will resume normal business hours on Monday, July 6th

Great Plains Industries, Wichita, KS, will be closed Friday, July 3rd, 2026, as part of the July 4th holiday.

We will resume normal business hours on Monday, July 6th

SEE HP-90 EXPLODED PARTS VIEW

Shop for replacement parts using the exploded view diagram below ↓

HP-90 Parts & Accessories

Shop here for GPI HP-90 Hand Pump Parts and Accessories. Keep your hand pump working as efficiently as it did new with these overhaul kits and anti-siphon vent kits.
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

HP-90 Hand Pumps Rebuild Kit

2+ in stock

Rebuild kit for HP-90 hand pumps. Includes flapper valves, O-Rings, seals, retaining rings, and PTFE inserts to restore smooth operation and extend...

View full details
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

SHOP HP-90 PARTS

Keep your HP-90 hand pump operating like new, year after year, with these genuine GPI replacement parts.