Foot-Operated Water Pump – Fits Marine, RV (Replaces Whale GP4618, Pactrade 2147)
Foot-Operated Water Pump – Fits Marine, RV (Replaces Whale GP4618, Pactrade 2147) is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.
If the return is due to our error or a defective item, we’ll make it right.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Foot-Operated Water Pump – Fits Marine, RV (Replaces Whale GP4618, ...
Foot-Operated Water Pump – Fits Marine, RV (Replaces Whale GP4618, Pactrade 2147) is backordered and will ship as soon as it is back in stock.
Product Details
This self-priming, manual Foot-Operated Water Pump provides a simple and reliable hands-free water source for marine boats, RVs, and campers. Designed for surface mounting, it delivers a steady flow of fresh water to your galley or wash basin sink, making it an efficient solution for conservative water usage without the need for electrical power.
It serves as a direct aftermarket replacement for Whale GP4618, Pactrade 2147, GHmarine 2147, NorthBoat 35FP01, and QuickMariner GP0550.
- Hands-free, self-priming manual pump action.
- Simple surface-mount installation on deck or floor.
- Connects to standard 1/2" (12.7 mm) flexible hose.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Whale | GP4618 |
| Pactrade | 2147 |
| GHmarine | 2147 |
| NorthBoat | 35FP01 |
| QuickMariner | GP0550 |
Model Compatibility
Confirm your application and part number in the table below.
| Brand | Application | Type | Installation | Part No. | Notes |
|---|---|---|---|---|---|
| Marine | Boat Galley | Sink | Manual | Pactrade 2147, GHmarine 2147 | Rubber & nylon construction |
| RV | Galley/Kitchen | Sink | Manual | Pactrade 2147, GHmarine 2147 | Self-priming |
| Camping | Wash Station | Portable sink | Manual | Pactrade 2147, GHmarine 2147 | Hand washing station |
| Marine | Boat Galley | Sink | Manual | Whale GP4618 | Babyfoot model |
| Marine | Boat | Bilge/Wash Basin | Manual | NorthBoat 35FP01 | Self-priming, 2.2 GPM |
Technical Specs
- Product Type
- Manual Foot-Operated Water Pump
- Installation
- Surface mount
- Connection
- 1/2" (12.7 mm) flexible hose
- Housing Material
- Rubber & nylon
- Housing Color
- Black
- Fitting Type
- Hose barb
- Flow Rate
- 2.11-2.2 GPM (7.99-8.33 LPM)
What’s in the Box
- 1 x Foot Operated Water Pump
Installation Notes
- Select a suitable flat mounting surface on the deck or floor with adequate space for operation.
- Position the pump and mark the mounting holes. Drill pilot holes as required for your hardware.
- Secure the pump firmly using appropriate stainless steel screws (not included).
- Connect the 1/2" inlet hose from your freshwater tank and the outlet hose to the sink faucet.
- Secure all hose connections with suitable clamps to create a watertight seal and prevent leaks.
- Prime the pump by depressing the pedal several times until water flows smoothly. Check all connections for leaks.
Troubleshooting & FAQ
Is this pump self-priming?
Yes, this is a self-priming manual pump. Simply depress the foot pedal several times to draw water from your tank. No external priming is needed.
What is the maximum flow rate?
The pump delivers a consistent flow rate between 2.11 and 2.2 gallons per minute (GPM), ideal for most galley sinks and wash basins.
Can this replace my existing Whale Babyfoot pump?
Yes, this pump is a direct replacement for the Whale GP4618 Babyfoot model and is designed with similar dimensions and performance specifications.
details>What kind of maintenance is required?
Periodically check hose connections for tightness and inspect the rubber and nylon housing for any signs of wear, cracking, or damage. We recommend flushing the system before winterizing or long-term storage.
What are the signs of a failing foot pump?
Common failure signs include a loss of prime, reduced water flow, visible leaks from the pump housing, or a pedal that feels stuck, loose, or unresponsive.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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