Submersible Pump, 670 GPH, with 10-Foot Cord, Replacement for Little Giant

Compatible with Little Giant

503603

Submersible Pump, 670 GPH, with 10-Foot Cord, Replacement for Little Giant

Also sold as

3E-34N

Your number not here? Send it to us and we'll confirm the match.

OEM numbers listed for fitment identification only.

Specifications

Compatible brandLittle Giant
CategoryPumps & Pump Parts
Lead time15–25 days after order confirmation
  • MOQ 50 pcs · samples from 1
  • Private label available
  • Ships from our factory

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or

One request covers the whole list — no need to send them one by one.

Tiered pricing available above 1,000 pcs · OEM packaging available

Product overview

This replacement part is a compatible replacement for the Little Giant original, supplied as the Submersible Pump, 670 GPH, with 10-Foot Cord, Replacement for Little Giant. Replacement is routine: normal wear, chemical exposure and pressure cycling eventually degrade it to the point of replacement.

Fits these systems

Little Giant

Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo

Sourcing questions

What OEM numbers does 503603 replace?

POOLPOINT 503603 is an aftermarket replacement cross-referenced to 3E-34N. Those numbers identify fitment only — the part is manufactured by POOLPOINT, not by Little Giant.

Is 503603 a genuine Little Giant part?

No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Little Giant; the brand name and OEM numbers are used to identify fitment only.

What is the minimum order quantity for 503603?

MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.

Factory directWe manufacture ourselves. No trading company in between.
Built to lastEngineering materials matched to OEM specs or better.
Cross-referencedEvery part mapped to the OEM numbers it replaces.
Bulk & container supplyMOQ from 50 pcs. Mixed cartons welcome.
3D fitment modelsVerify threads and ports before you commit.

503603

Submersible Pump, 670 GPH, with 10-Foot Cord, Replacement for Little Giant

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