Marine MK2 T500 Manual Bilge Pump w/Installation Kit
WATER SYSTEMS & VENTILATION
Pump Kits & Accessories
Tsunami Mk2 Recirq Aerator Kit
The Tsunami Recirq Kit recirculates livewell water to keep it cooler and rich in oxygen. This self-contained system feeds a separate aerator spray head and works even while you are underway and cannot use a thru-hull connection. Add this kit to any tank that already has a freshwater fill system. Or use as a backup pump for a fail-safe system.
Recirq Kit includes:
- (1) 500 GPH Tsunami aerator pump with short inlet, threaded outlet
- (1) 4125-1 aerator spray head
- (1) 4232-1 Stainless Steel strainer
- (2) Plastic hose clamps
- (1) 3/4″ diameter x 23″ long poly hose
- (1) Straight thread-to-barb connector

| OEM Part # | Part # |
| — | 5253-7 |
Tsunami Mk2 Bilge Pump Installation Kits
Complete kit to install manual bilge pump with 3/4″ I.D. hose outlet.
- (1) 2-way on/off switch with bezel plate
- (1) 3/4″ I.D. x 5′ corrugated hose
- (1) Thru-hull fitting for 3/4″ I.D. hose
- (2) Snap-It hose clamps
- (1) 2-conductor 16-gauge wire, 20′ long
- (1) In-line fuse holder with 2A fuse
Caution: Bilge pump switches are not external ignition protected.

| Description | Hose Size | OEM Part # | Part # |
| Complete kit (without pump) | 3/4″ I.D. | — | 4116-5 |
| Complete kit with Tsunami Mk2 T-500 bilge pump | 3/4″ I.D. | — | 5614-7 |
| 6′ hose with (2) clamps | 3/4″ I.D. | — | 4199-7 |
| 6′ hose only | 1-1/8″ I.D. | — | 11551-5 |
![]() | ![]() |




















