I thought this would be a straightforward job… swap out the old freshwater pump and fit a new one.
It wasn’t.
The new pump looked identical, but the quick-fit connectors were just slightly different — enough that nothing would fit. So instead of a simple replacement, this turned into something else entirely…
A proper “Franken pump” build using parts from both the old and new units.
Along the way, I also explain:
• How a boat’s pressurised water system works
• How multi-diaphragm pumps actually move water
• Why small differences in fittings can cause big problems
If you’re working on your own boat systems, this one might save you a bit of head scratching.
👍 If you found it useful, give it a like — it really helps the channel
🔔 And subscribe if you want to follow along with more real-world boat fixes
Support the channel / early ad-free access:
👉 https://www.patreon.com/svimpavidus
#boatmaintenance #boatrepair #liveaboard #sailinglife #diyboat
Sail Safe Guys, Ant & Cid XX 🇬🇧 ⛵️⛵️⛵️⛵️⛵️⛵️⛵️⛵️
===================================================
👋 We’re Ant & Cid aboard SV Impavidus – two adventurers sailing full-time since 2018. From stormy crossings to quiet anchorages (and plenty of dad jokes), we share family-friendly stories of life at sea 🌊
🎥 New episodes every Sunday – honest & safe for all ages.
📌 Links
🛒 Shop
https://www.svimpavidus.com/general-5
👌 Patreon
https://www.patreon.com/SVImpavidus
🍻 Buy us a beer
https://www.paypal.com/paypalme/svimpavidus
😎 Facebook
https://www.facebook.com/impavidus.ontheboat.5
▶️ Playlists
https://www.youtube.com/@SVImpavidus/playlists
🌱 Our Philosophy
We live by a “Pay It Forward” ethos – where those taught become teachers, and goodwill multiplies. 🙏
📣 Sponsors & Contact
We’re currently looking for sponsors to support our video production 🎥
📩 Email
[email protected]
📺 Our Second Channel
🎶 Stunning drone footage + eclectic music YOUR DRONE TV
https://www.youtube.com/channel/UCqYQUohmJ3yLq1zeRd9s3wg
I thought this would be a straightforward job… swap out the old freshwater pump and fit a new one.
It wasn’t.
The new pump looked identical, but the quick-fit connectors were just slightly different — enough that nothing would fit. So instead of a simple replacement, this turned into something else entirely…
A proper “Franken pump” build using parts from both the old and new units.
Along the way, I also explain:
• How a boat’s pressurised water system works
• How multi-diaphragm pumps actually move water
• Why small differences in fittings can cause big problems
If you’re working on your own boat systems, this one might save you a bit of head scratching.
👍 If you found it useful, give it a like — it really helps the channel
🔔 And subscribe if you want to follow along with more real-world boat fixes
Support the channel / early ad-free access:
👉 https://www.patreon.com/svimpavidus
#boatmaintenance #boatrepair #liveaboard #sailinglife #diyboat
Sail Safe Guys, Ant & Cid XX 🇬🇧 ⛵️⛵️⛵️⛵️⛵️⛵️⛵️⛵️
===================================================
👋 We’re Ant & Cid aboard SV Impavidus – two adventurers sailing full-time since 2018. From stormy crossings to quiet anchorages (and plenty of dad jokes), we share family-friendly stories of life at sea 🌊
🎥 New episodes every Sunday – honest & safe for all ages.
📌 Links
🛒 Shop
https://www.svimpavidus.com/general-5
👌 Patreon
https://www.patreon.com/SVImpavidus
🍻 Buy us a beer
https://www.paypal.com/paypalme/svimpavidus
https://www.facebook.com/impavidus.ontheboat.5
▶️ Playlists
https://www.youtube.com/@SVImpavidus/playlists
🌱 Our Philosophy
We live by a “Pay It Forward” ethos – where those taught become teachers, and goodwill multiplies. 🙏
📣 Sponsors & Contact
We’re currently looking for sponsors to support our video production 🎥
[email protected]
📺 Our Second Channel
🎶 Stunning drone footage + eclectic music YOUR DRONE TV
https://www.youtube.com/channel/UCqYQUohmJ3yLq1zeRd9s3wg
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