Skip to content

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The GPI L-Series oil pump is ideal for use with new oil (up to 90 wt.), hydraulic fluid, antifreeze, or other non-flammable oil-based solvents. It features a gerotor gear design and durable, lightweight cast aluminum housing. With a rugged 12-volt (dc) motor delivering flow rates up to 20 QPM (19 L/min.). It is engineered for long life and limited maintenance. The L-Series pump has a ball valve nozzle, an 8ft. (2.5 m) dispensing hose, a telescoping suction pipe to fit tank depths between 15 and 40in., and a factory-installed power cord.

What's Included

    (1) L5020 12V 20 Q/min pump (19 L/min) with installed power cord, Ball valve nozzle, Dispensing hose, Adjustable suction pipe, 90 degree street elbow

Features + Benefits

  • Thermally protected 0.4 HP motor is designed for long life and limited maintenance
  • Specifically designed for use with medium viscosity fluids. NOT FOR USE WITH FUEL
  • Weight-centering inlet base reduces tank stress and includes an easy-access strainer to protect pump from debris
  • Wetted materials: aluminum, stainless steel, brass, steel, nitrile rubber & zinc plated steel
  • Equipped with Safe Stop. 30 minute auto power down with easy reset protects motor

Key Specs

AttributeSpecification

item#

5989129

Brand

GPI

Manufacturer's Warranty

2 year limited warranty

Ship Weight

41.0 LB

Flow Rate

5 GPM

Max. PSI

50

Speed

1,800 rpm

Volts

12

Watts

300

Amps

40

Horsepower

0.4
AttributeSpecification

Material

Aluminum

Fuel Type

Oil

Max. Total Head

125 ft

Max. Suction Lift

15 ft

Inlet Port

1 in

Outlet Port

0.75 in

Nozzle Type

Manual

Self-Priming

Yes

Bypass Valve

Yes

Product Weight

41.0000 lb

Dimensions L x W x H (in.)

18.0 x 15.0 x 11.0 in

Warranty

Manufacturer's Warranty

2 year limited warranty