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Attwood AS5505S-1 Straight Outlet with NRV for Tsunami & Sahara Mk2 3/4" & 1"
Attwood AS5505S-1 Straight Outlet with NRV for Tsunami & Sahara Mk2 3/4" & 1"
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Attwood Straight Outlet with NRV (AS5505S-1)
Replacement Fitting for Tsunami & Sahara Mk2 Pumps
The Attwood AS5505S-1 is a specialized straight hose outlet designed specifically for the next-generation Sahara Mk2 and Tsunami Mk2 bilge pump series. Featuring a versatile dual-stepped design, it accommodates both 3/4" (19mm) and 1" (25mm) ID marine hoses, providing flexibility for various plumbing configurations.
Key Features
- ✔ Integrated Non-Return Valve (Check Valve)
- ✔ Dual sizing fits 3/4" and 1" hoses
- ✔ Quick-connect snap-on design
- ✔ Durable marine-grade polymer construction
Technical Specs
| SKU / MPN | AS5505S-1 |
| Hose Diameter 1 | 3/4" (19mm) |
| Hose Diameter 2 | 1" (25.4mm) |
| Orientation | Straight / Inline |
| Valve Type | Flapper Check Valve |
Compatibility / Fitment Guide
| Make / Series | Model / Application | Notes |
|---|---|---|
| Attwood Sahara Mk2 | S500, S800, S1200 | Automatic Pumps |
| Attwood Tsunami Mk2 | T500, T800, T1200 | Manual/Aerator Pumps |
OEM Cross Reference
| Attwood MPN | AS5505S-1 |
| Attwood Alternate | 5505S-1 |
| 4Boats Identifier | 3/4 & 1 Straight Outlet NRV |
Questions & Answers
Is this a genuine original part?
Yes, this is a genuine Attwood replacement part specifically designed for their Mk2 series bilge pumps to ensure perfect fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU AS5505S-1 against your pump's manual. This fitting is exclusively for the Tsunami and Sahara Mk2 series which use a snap-lock outlet system.
Will this fit the older Tsunami or Sahara Mk1 pumps?
No, the Mk1 series pumps use a different outlet connection (threaded or fixed). This part is only compatible with the newer Mk2 series pumps.
Note: Please verify your original part number or pump model before purchasing. Visit 4boats.co.uk for support.
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