Made in USA
Electric Water Pump for GM LS Engines
InfoVehicle Info Needed
JEGSPART NUMBER: 555-50917

Electric Water Pump for GM LS Engines

$53099$576.99You Save$46.00
ShippingShips on Nov 17, 2026
Lowest PriceLowest Price Guarantee
Currently Unavailable

This product is currently not available. Please call customer service for assistance at 1-800-345-4545.

LS Chevy Pump
Electric Water Pump
  • GM LS Engines
  • 50 GPM (Gallons Per Minute) Flow Rate
  • 6 Amps
  • Heavy-Duty Motor
  • 1 1/4 in. O.D. Outlet
  • Billet Aluminum
  • Black Anodized Finish

    Pump Dimensions

    JEGS 555-50917 Electric Water Pump Features:

    • Only 7 3/4 lbs.
    • Heavy-duty electric dual voltage epoxy-coated motor adapts to 12-volt & 16-volt systems
    • Draws only 6 Amps
    • Billet aluminum 6061 impeller is anodized to resist corrosion
    • Stainless steel motor shaft with jacketed seal
    • Carbon ceramic mechanical seal
    • Machined with O-rings for tight block sealing (no gaskets needed)
    • Fits all LS engines except LS9

    JEGS 555-50917 Electric Water Pump Includes:

    • (1) 14 Gauge Wiring Harness with fuse holder and 20 amp fuse
    • (1) Aluminum Plug: 1 1/4 in.-12 thread x 1 in. UHL with o-ring seal and a 9 mm Allen Head
    • (6) Stainless Steel Socket Head Mounting Bolts: 8 mm-1.25 mm x 30 mm UHL, with 6 mm Allen Head
    • Installation Instructions

    JEGS 555-50917 Electric Water Pump Notes:

    • Requires use of JEGS o-ring style hose adapter 555-50905-1

    FAQ

    Can I use an electric water pump on the street?

    • The JEGS Electric Water Pump for GM LS Engines is designed for both street and racing applications. Its durable construction, featuring billet aluminum with a black anodized finish, ensures reliability and performance in demanding street driving conditions.

    Does an electric water pump cool better than a mechanical?

    • With a flow rate of 50 GPM (Gallons Per Minute), the JEGS Electric Water Pump provides efficient cooling for GM LS engines. Unlike mechanical pumps, electric water pumps operate independently of engine RPM, allowing for consistent cooling performance even at low speeds or idle, making them an excellent choice for improved cooling efficiency.

    Will my engine make more power with an electric water pump?

    • While an electric water pump may not directly increase engine power, its efficient cooling capabilities can help maintain optimal operating temperatures, which can indirectly contribute to better engine performance. Additionally, the lightweight and billet aluminum construction of the JEGS Electric Water Pump reduce parasitic drag on the engine, potentially freeing up additional horsepower for improved overall performance.
  • Part TypeWater Pump
    BrandJEGS
    Package Height5.2
    Package Width9.4
    Package Length12.1
    Weight10.75 PG
    Weight7.75 lb (3.515 kg)
    Part CategoryPerformance Parts
    Inlet Hose SizeN/A
    Hose Adapter IncludedNo
    Pilot DiameterN/A
    Hose Adapter Thread Size1-1/4"-12
    Overall Depth7 in (177.8 mm)
    Water Pump RotationN/A
    MaterialAluminum
    Engine Make/SizeChevy Small Block LS Series
    Pump FlowN/A
    Hose Adapter RequiredYes
    TypeElectric
    Amp Draw6.00 amps
    StyleStreet/High-Performance
    Part FitmentSemi Universal
    Flow Rate @ 12 Volts (Gpm)50 GPM
    Inlet Hose AttachmentMale threads
    FinishBlack Anodized
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Timing Cover Gasket Set for 1997-2013 GM LS Engines

    JEGS

    Timing Cover Gasket Set for 1997-2013 GM LS Engines

    Part Number : 555-210866
    $4419$47.99
    You Save$3.80
    O-Ring Style Hose Adapter 1-1/4 in. Black Anodized

    JEGS

    O-Ring Style Hose Adapter 1-1/4 in. Black Anodized

    Part Number : 555-50905-1
    $2299$25.99
    You Save$3.00
    O-Ring Style Hose Adapter 1-3/4 in. Black Anodized

    JEGS

    O-Ring Style Hose Adapter 1-3/4 in. Black Anodized

    Part Number : 555-50907-1
    $2299$25.99
    You Save$3.00
    Rigid Chisel/Scraper 1-1/4" Wide Straight Blade

    JEGS

    Rigid Chisel/Scraper 1-1/4" Wide Straight Blade

    Part Number : 555-80601
    $919$9.99
    You Save$0.80
    Racing Coolant and Antifreeze with LP-3 [1 Gallon]

    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]

    JEGS

    Ice Water Racing Coolant [1 Gallon, Non-Glycol]

    Part Number : 555-72314
    $2899$31.99
    You Save$3.00
    16705 Service Pro Antifreeze Concentrate [1 gallon]

    GLOCKNER OIL

    16705 Service Pro Antifreeze Concentrate [1 gallon]

    Part Number : 708-16705
    $1999
    Racing Super Coolant Additive [16 oz.]

    JEGS

    Racing Super Coolant Additive [16 oz.]

    Part Number : 555-72324
    $1279$13.89
    You Save$1.10
    Funnel [8.5 in. Overall Length]

    JEGS

    Funnel [8.5 in. Overall Length]

    Part Number : 555-W4064
    $599$6.99
    You Save$1.00
    Stainless Steel Hose Clamps 1 1/4 in. to 2 in. OD

    JEGS

    Stainless Steel Hose Clamps 1 1/4 in. to 2 in. OD

    Part Number : 555-16055
    $383$4.99
    You Save$1.16
    Stainless Steel Hose Clamps 1-5/8 in. to 2 3/8 in. OD

    JEGS

    Stainless Steel Hose Clamps 1-5/8 in. to 2 3/8 in. OD

    Part Number : 555-16056
    $414$4.99
    You Save$0.85
    Deluxe Antifreeze Tester

    JEGS

    Deluxe Antifreeze Tester

    Part Number : 555-W1656C
    $599$6.99
    You Save$1.00
    Cooling System Pressure Tester Kit

    JEGS

    Cooling System Pressure Tester Kit

    Part Number : 555-W89733
    $19399$213.99
    You Save$20.00
    O-Ring Style Hose Adapter -12AN Black Anodized

    JEGS

    O-Ring Style Hose Adapter -12AN Black Anodized

    Part Number : 555-50908-1
    $3269$40.99
    You Save$8.30
    AN 30-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 30-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-110046
    $3499$38.99
    You Save$4.00
    AN 45-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 45-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-110014
    $1999$21.59
    You Save$1.60
    AN 60-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 60-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-110048
    $3869$42.99
    You Save$4.30
    AN 90-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 90-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-110024
    $2199$24.99
    You Save$3.00
    AN 120-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 120-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-108034
    $2499$27.99
    You Save$3.00
    AN 180-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    JEGS

    AN 180-Degree Max Flow Swivel Hose End [-12 AN Female to -12 AN Hose, Black]

    Part Number : 555-110044
    $2599$28.09
    You Save$2.10

    ITEM YOU MAY ALSO CONSIDER

    100 Series Electric Water Pump Chevy LS Engines

    MEZIERE

    100 Series Electric Water Pump Chevy LS Engines

    Part Number : 680-WP119SHD
    $71673

    REPLACEMENT PARTS

    Replacement O-Ring Set for JEGS Electric Water Pump 555-50917

    JEGS

    Replacement O-Ring Set for JEGS Electric Water Pump 555-50917

    Part Number : 555-50917-1
    $726$7.99
    You Save$0.73
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!