Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Electric Water Pump, 40 GPM for GM LS GEN III & Gen IV Engines [Black]](https://www.jegs.com/images/mini_750/500/555/555-50939.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-50939
Electric Water Pump, 40 GPM for GM LS GEN III & Gen IV Engines [Black]
$24999$263.99You Save$14.00
More than 10 available
Ships Today
Lowest Price GuaranteeGM LS
Electric Water PumpGM LS GEN III & Gen IV Engines 40 GPM 12-Volt 6 Amps Inlet: 1.500 O.D. Outlet: 1.250 in. O.D. Overall Depth: 7 in. Aluminum Black Powder Coat Finish Includes: Hardware & Gaskets
JEGS 555-50939 Electric Water Pump Includes:
- (1) 1.500 in. Diameter Polished Aluminum Inlet Tube w/1 in. NPT Thread
- (1) 1.250 in. Diameter Black Aluminum Outlet Tube w/1 in. NPT Thread
- (1) 3/4 in. NPT Pipe Plug for Heater Supply Block off
- (2) Mounting Gaskets
- (5) Stainless Steel Mounting Bolts: 8mm-1.25mm x 25 mm UHL, with 6 mm Allen Head
- (1) Stainless Steel Mounting Bolts: 8mm-1.25mm x 25 mm UHL, with 10 mm Hex Head (see image above for location for this bolt)
- (6) 8 mm Lock Washers
- (1) 14 Gauge Wiring Harness with Pig Tail Connector
JEGS 555-50939 Electric Water Pump Features:
- Fits GM LS1-LS8 engines
- Designed to keep your vehicle’s engine cool after a mechanical pump gives up
- Black powder coated for corrosion resistance and long life
- Specifications: 40 gallons per minute at 6 amps
- Simple installation
Performance High-Flow Cooling
High-performance engines need high-flow cooling. JEGS electric water pumps will keep that engine cooled after a mechanical pump gives up. They are available in powder-coated black and chrome plated finish for a clean look. These water pumps are made from lightweight aluminum and flow 35-40 GPM (gallons per minute) to keep operating temperatures down.
Part TypeWater Pump
Product LineJEGS High-Flow Electric Water Pumps
BrandJEGS
Package Height6.6
Package Width7.6
Package Length11.9
Weight8.4 PG
Part CategoryPerformance Parts
Pump Flow40 GPM (Gallons Per Minute)
TypeElectric
Amperage Rating6 amps
Housing MaterialAluminum
Gasket Or Seal IncludedYes
Voltage12 Volt
StyleStreet/High-Performance
Mounting Hardware IncludedYes
Part FitmentSemi Universal
Flow Rate @ 12 Volts (Gpm)40 GPM
FinishBlack Powder Coat
Engine Make/SizeGM Gen III/IV LS
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Racing Coolant and Antifreeze with LP-3 [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72316.jpg)
JEGS
Racing Coolant and Antifreeze with LP-3 [1 Gallon]
Part Number : 555-72316
$2526$36.99
You Save$11.73
![Ice Water Racing Coolant [1 Gallon, Non-Glycol]](https://www.jegs.com/images/mini_200/500/555/555-72314.jpg)
![16705 Service Pro Antifreeze Concentrate [1 gallon]](https://www.jegs.com/images/mini_200/700/708/708-16705.jpg)
![Racing Super Coolant Additive [16 oz.]](https://www.jegs.com/images/mini_200/500/555/555-72324.jpg)
![No Spill Coolant Filling Funnel Kit [15-Piece]](https://www.jegs.com/images/mini_200/500/555/555-51220.jpg)
![Funnel [8.5 in. Overall Length]](https://www.jegs.com/images/mini_200/500/555/555-w4064.jpg)
OTC TOOLS
Hose Removal Tool Unique Tip Easily Fits Between Hose And Fitting To Break Stubborn Rubber Hoses Loose
Part Number : 717-4521
$1594
JEGS
12 ga Inline Fuse Holder For Use with 5-30 amp ATO Style Fuses
Part Number : 555-10515
$599$6.99
You Save$1.00
JEGS
Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
Part Number : 555-80569
$899$9.99
You Save$1.00
![61-Piece Heat Shrink Tubing Kit [Black]](https://www.jegs.com/images/mini_200/500/555/555-10630.jpg)
![Nylon Wire and Cable Ties [8 in. Black]](https://www.jegs.com/images/mini_200/500/555/555-10605.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
JEGS
Speed Soap Hand Cleaner, Heavy-Duty Walnut Shell, 14 oz. Squeeze Bottle
Part Number : 555-72338
$809$15.99
You Save$7.90
JEGS
Part Number : 555-72316
$2526$36.99
You Save$11.73
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations
