Skip to content
SEE DP-20 EXPLODED PARTS VIEW

Shop for replacement parts using the exploded view diagram below ↓

DP-20 Parts & Accessories

GPI's DP-20 hand pump parts and accessories such as replacement nozzles, inlet fitting kits, and handle kits help keep your lever-action diaphragm pump delivering 20 gallons per 100 strokes.
$20.99 - $20.99
$20.99
$20.99 - $20.99
$20.99

DP-20 Hand Pumps Anti-Siphon Valve

2+ in stock

Replacement anti-siphon valve for DP-20 hand pumps. Helps prevent backflow and supports safe, controlled manual fuel transfer.

$20.99 - $20.99
$20.99
$20.99 - $20.99
$20.99

SHOP DP-20 PARTS

Keep your DP-20 hand pump operating like new, year after year, with these genuine GPI replacement parts.