DIY Fuel Polishing System

Our yacht's engine faltered and stopped as we motored down the Irish Sea - contaminated fuel had blocked the primary filter. Replacing the filter in a rolling boat wasn't a huge amount of fun! With biofuel now increasing the risk of diesel bug, we decided to build a portable fuel polishing system to prevent this happening again.

Installing A Boat Diesel Polishing System & Inspection Hatches
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Installing A Boat Diesel Polishing System & Inspection Hatches

Racor 500 VS Racor 900
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Racor 500 VS Racor 900

Fuel transferring and polishing made easy!
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Fuel transferring and polishing made easy!

Installing a new marine diesel fuel system! With a polishing loop! Adios rusty old tanks! EP | 09
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Installing a new marine diesel fuel system! With a polishing loop! Adios rusty old tanks! EP | 09

Home made fuel polishing system: NO MORE DIESEL BUG! - (Episode 351)
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Home made fuel polishing system: NO MORE DIESEL BUG! - (Episode 351)

How To Make A Fuel Polisher For Only $125!  E226
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How To Make A Fuel Polisher For Only $125! E226

Racor 500FG Diesel Fuel Filter / Water Separator: disassemble, clean, rebuild, and install.
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Racor 500FG Diesel Fuel Filter / Water Separator: disassemble, clean, rebuild, and install.

DIY Diesel Polishing With The OUPES 1800W Power Station | Sailboat Story 220
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DIY Diesel Polishing With The OUPES 1800W Power Station | Sailboat Story 220

Boat Engine Smoking? Here's What We Found (and Fixed) Ep 40
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Boat Engine Smoking? Here's What We Found (and Fixed) Ep 40

17 Habits to Make Your Boat Last Over 20k Hours Without Repairs
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17 Habits to Make Your Boat Last Over 20k Hours Without Repairs

How to change fuel filters and bleed air in a Yanmar marine diesel
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How to change fuel filters and bleed air in a Yanmar marine diesel

#16 - Tackling the dreaded diesel bug - our tank was full of it! Now its bug, water and rust free.
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#16 - Tackling the dreaded diesel bug - our tank was full of it! Now its bug, water and rust free.

We Installed a Turbo Diesel Tractor Engine in a King Midget Microcar and It RIPS!
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We Installed a Turbo Diesel Tractor Engine in a King Midget Microcar and It RIPS!

LOW COST DIY Diesel Fuel Polishing Part 1 - Ep 13 Sailing With Thankfulness
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LOW COST DIY Diesel Fuel Polishing Part 1 - Ep 13 Sailing With Thankfulness

019 Diesel Bacteria? Polish fuel!
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019 Diesel Bacteria? Polish fuel!

DIY Vapor Compression Refrigeration System
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DIY Vapor Compression Refrigeration System

Boat DIESEL ENGINE Hacks & Oil Change [Capable Cruising]
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Boat DIESEL ENGINE Hacks & Oil Change [Capable Cruising]

Kit E23: Fuel Polishing System Design for our Catamaran Build
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Kit E23: Fuel Polishing System Design for our Catamaran Build

How to... Prevent diesel bug | Motor Boat & Yachting
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How to... Prevent diesel bug | Motor Boat & Yachting

Ep 20 Diesel Fuel 'Polishing' To Prevent Clogged Filters and Lines
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Ep 20 Diesel Fuel 'Polishing' To Prevent Clogged Filters and Lines

How A FUEL WATER Separator Works!
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How A FUEL WATER Separator Works!

Understanding marine diesel engines: Yanmar coolant exchange
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Understanding marine diesel engines: Yanmar coolant exchange

Diesel Bug Fuel Polisher Tank Cleaning Boat Maintenance
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Diesel Bug Fuel Polisher Tank Cleaning Boat Maintenance

How to: troubleshoot your marine diesel fuel system - Yachting Monthly
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How to: troubleshoot your marine diesel fuel system - Yachting Monthly

Diesel Dipper Q&A
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Diesel Dipper Q&A

Fuel Polishing Rig for my boat
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Fuel Polishing Rig for my boat

This Tiny Ball Can Ruin Your Day | RACOR FILTER REBUILD | Sailboat Story 224
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This Tiny Ball Can Ruin Your Day | RACOR FILTER REBUILD | Sailboat Story 224

Diesel Polishing | How To Kill DIESEL BUG & Prevent It From RETURNING | Sailing Madness Ep31
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Diesel Polishing | How To Kill DIESEL BUG & Prevent It From RETURNING | Sailing Madness Ep31

How to repair gel coat on a boat - Yachting Monthly
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How to repair gel coat on a boat - Yachting Monthly

How to clean a Yanmar marine heat exchanger
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How to clean a Yanmar marine heat exchanger