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Rule 603FC 800GPH Livewell Pump
| Quantity | Price |
| 1 | 82.99 |
Rule 800GPH Livewell Pump - Straight Seacock Model
Rule 603FC 800GPH Livewell Pump
The Rule 603FC 800GPH Livewell Pump is a 12V livewell and baitwell pump designed for straight seacock installations. It provides dependable water circulation to help keep bait and catch alive while on the water.
This Rule Livewell Pump Series model features high-efficiency water circulation, advanced anti-airlock protection, a secondary inlet port for a washdown pump connection, and a simple one-hand push-and-twist motor cartridge design for easier service.
Factory Rule Specifications
| Specification | Details |
|---|---|
| Manufacturer | Rule Industries / Xylem |
| Part Number | 603FC |
| Open Flow Rating | 800 GPH |
| Inlet Style | Straight Seacock |
| Inlet Size | 3/4" NPT Thread |
| Discharge Size | 3/4" Hose Barb |
| Voltage | 12 VDC |
| Amp Draw @ 12V DC | 4.1 Amp |
| Fuse Size | 7.5 Amp |
| Replacement Motor Cartridge | 66DR |
The Rule factory chart lists the 603FC 800GPH pump as using the 66DR replacement motor cartridge. The 67DR cartridge is listed for the 1100GPH models, not the 603FC 800GPH model.
This 603FC model is the straight seacock inlet version with a 3/4" NPT inlet thread and 3/4" hose barb discharge. Verify your seacock, hose size, inlet thread, and plumbing layout before ordering.
Replacement Cartridge
Rule Replacement Motor Cartridge
Rule livewell pumps use a simple push-and-twist motor cartridge system for easier service in hard-to-reach areas of the boat.
Factory note: The 603FC 800GPH pump uses the 66DR replacement motor cartridge. The linked 29-67DR / 67DR cartridge is for 1100GPH Rule livewell pump models, so verify the cartridge number before ordering.
Other 800GPH Rule Pump Option
Rule 603STC 800GPH Livewell Pump with Thru-Hull Adapter
Need the 800GPH version with a thru-hull adapter? The Rule 603STC is the straight thru-hull version and uses a 3/4" NPSM inlet thread with a 3/4" hose barb discharge.
What This Pump is Used For
Livewell and baitwell pumps circulate water to help maintain healthy bait and catch. The Rule 603FC is designed for boats using a straight seacock inlet setup and provides 800GPH open flow performance.
The Rule Livewell Pump Series is built for modern fishing boats, including applications exposed to high-speed water intake scoop pressure. Its efficient motor and impeller design helps maintain water circulation inside the livewell.
Key Features and Benefits
- 800GPH open flow livewell / baitwell pump
- Straight seacock inlet style
- 3/4" NPT inlet thread
- 3/4" hose barb discharge
- 12 VDC operation
- 4.1 amp draw with 7.5 amp fuse rating
- Uses Rule 66DR replacement motor cartridge
- Simple one-hand push-and-twist cartridge removal and replacement
- Advanced anti-airlock protection
- Secondary inlet port for washdown pump connection
- High-efficiency motor and impeller design for livewell circulation
- Designed to handle high inlet pressure from high-speed water pickup scoops
- Threaded nylon hose barb attachments for adaptable hose mounting
Rule Livewell Pump Model Comparison
| Model | Flow | Inlet Style | Inlet Thread | Discharge | Cartridge |
|---|---|---|---|---|---|
| 603FC | 800 GPH | Straight Seacock | 3/4" NPT | 3/4" Hose Barb | 66DR |
| 603STC | 800 GPH | Straight Thru-Hull | 3/4" NPSM | 3/4" Hose Barb | 66DR |
| 605FC | 1100 GPH | Straight Seacock | 3/4" NPT | 1-1/8" Hose Barb | 67DR |
Common Marine Applications
| Application | Use |
|---|---|
| Livewell Systems | Circulates water to help keep catch alive |
| Baitwell Systems | Maintains steady water flow for bait health |
| Straight Seacock Installations | Designed for 3/4" NPT straight seacock inlet setups |
| Washdown Connections | Secondary port can connect to a washdown pump system |
| High-Speed Pickup Systems | Built with high inlet pressure capability for faster watercraft |
FAQ
What is the flow rate of the Rule 603FC?
The Rule 603FC is rated at 800GPH open flow.
What inlet style does this pump use?
The 603FC uses a straight seacock inlet style.
What inlet and discharge sizes does the 603FC have?
It has a 3/4" NPT inlet thread and a 3/4" hose barb discharge.
What cartridge does the 603FC use?
The Rule factory chart lists the 603FC as using the 66DR
replacement motor cartridge.
Does this pump use the 67DR cartridge?
No. The 67DR cartridge is listed for the 1100GPH Rule models. The 603FC
800GPH model uses the 66DR cartridge.
Does this pump help prevent airlock?
Yes. The Rule Livewell Pump Series includes advanced anti-airlock protection.
Can this pump connect to a washdown pump?
Yes. The pump includes a secondary inlet port for washdown pump connection.
What is the electrical rating?
The 603FC is 12 VDC, draws 4.1 amps at 12V DC, and uses a 7.5 amp fuse.
Do you sell the thru-hull adapter version?
Yes. The Rule 603STC 800GPH pump with straight thru-hull configuration is
linked above.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
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