Shurflo Pro Baimaster II Pump - 12V 4GPM Pro Baitmaster II | 4648-153-E07
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Shurflo Pro Baitmaster II 4.0 Livewell / Washdown Pump, 12 VDC | 4648-153-E07
Product Description
Shurflo 4648-153-E07 is a 12 VDC four-chamber diaphragm pump for fresh- or salt-water livewell and washdown service. The Pro Baitmaster II provides 4.0 GPM at open flow with a 45 PSI pressure-switch shutoff and is intended for livewell tanks of 35 gallons or less.
Key Features
- 12 VDC continuous-duty motor; maximum listed current 8 amps
- 1/2-inch male NPSM pump ports
- Self-priming up to 6 feet; dry-run capability
- Sealed switch, thermal protection and ignition-protected design
- Aftermarket package includes 50-mesh strainer, two 3/4-inch hose-barb adapters and one 3/4-inch male hose-thread adapter
- Overall dimensions: 10 x 5 x 4.75 inches
- Manufacturer part number: 4648-153-E07
- Sold as: EA
Product Compatibility
For compatible 12 VDC livewell or washdown systems. Confirm tank requirements, plumbing restrictions and electrical capacity rather than selecting solely by tank volume.
When This Part Needs Replacement
Inspect the inlet strainer, water supply and hose joints if circulation weakens. Diagnose unusual cycling or thermal shutdown before replacing an otherwise serviceable pump.
Installation Notes
Isolate power and water supply before servicing. Use the manufacturer-recommended 15-amp fuse and suitable wiring. Keep the inlet airtight, check all connections and verify water delivery through the completed livewell plumbing.
Manufacturer Schematic / Parts Diagram
View manufacturer parts diagram and service reference
Parts Desk Insight
Pump ports and supplied hose adapters are different measurements: the pump uses 1/2-inch NPSM ports, while the specified hose-barb adapters accept 3/4-inch hose. Check both before ordering replacement fittings or reusing the old plumbing.
Shipping information
In-stock and OEM parts: ship same or next business day.
Available items are ready for pickup or shipping between one and three days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.