Little Giant 8-CIM (508057) BoxLittle Giant 8-CIM Submersible Sump Pump Performance Chart
Little Giant 8-CIM (508057)

8-CIM Manual Sump Pump w/ 10' cord, 4/10 HP, 115V

Little Giant

Brand: Little Giant

Mfr Part#: 508057

Model: 8-CIM

UPC#: 010121080577

Availability: Out Of Stock
Usually ships: Upon availability
Qty Price
$173.95 / each & Free Shipping
  • Description
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  • Reviews (1)
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Little Giant 8-CIM (508057) is a 4/10HP, Manual Submersible Sump Pump with an oil-filled motor (lubricated for life) and a 10ft long power cord.
The 508057 model is well suited for moving large volumes of water in residential and commercial applications such as excavation sites, construction sites, dewatering crawl spaces, basements, underground passageways, loading docks and many others.
Little Giant 8-CIM model has powerful 4/10HP motor and is capable of pumping up to 54GPM at 5ft of head pressure drop. Pump's outlet is 1-1/2" FNPT, with an optional reducer to 1-1/4" FNPT (included).

Head (ft) Flow (GPM) Head (m) Flow (LPM)
5 54 1.5 204.4
10 42 3.0 159.0
15 26 4.6 98.4
20 7.5 6.1 28.4


  • 4/10 HP shaded pole motor with overload protection;
  • Designed for continuous duty;
  • Epoxy coated cast iron housing;
  • Carbon/ceramic shaft seal;
  • Upper and lower sintered sleeve bearings;
  • UL / CSA listed;

Technical Specifications:

  • Model: 8-CIM;
  • HorsePower: 4/10HP;
  • Max. Flow: 54 GPM @ 5ft of Head pressure drop;
  • Cord Length: 10ft;
  • Shut Off @ 22.9ft of head;
  • Voltage: 115V;
  • Hertz: 50/60Hz;
  • Amps: 10A;
  • Watts: 830W;
  • Weight: 19 lbs;
  • Dimensions (H x W x L): 6" x 8.5" x 9.5";
  • Certification: UL/CSA;


2 years manufacturer's warranty.
8-CIM Manual Sump Pump w/ 10' cord, 4/10 HP, 115V has an average 5.0 out of 5 rating based on 1 user review.
Works just like all the others I've used
By Verified Buyer on 6/24/2015
Works as advertised
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