It was just a thin plate covering a thin gasket screwed down on to the tank using no backing plate.
Diesel tank access plate.
Turns out the access plate for the starboard fuel tank was leaking with the boat heeled over fuel was pouring out of the tank.
Additionally stainless steel access plates should be used on all water and holding tank materials some exceptions apply.
The number of plates is influenced by the size of the tank and the quantity of baffles.
The tank access plate system provides access to your diesel fuel water or holding tanks for performing the important task of tank cleaning fuel polishing or obtaining fuel samples.
How many access plate systems do i need for my tank.
The access plate system is for use on water and diesel fuel tanks never install it on a gasoline tank or other tanks containing highly flammable liquids or gasses.
Easy installation allows repeated access.
The seabuilt access plate system is a one of a kind product that allows access to your diesel fuel water and holding tanks so you can perform the important task of cleaning giving you peace of mind.
Custom tank manufacturing also fuel tank parts accessories weld fittings fuel caps mounthing kits and standard aluminum diesel fuel tanks.
304 stainless steel water holding diesel fuel tanks gasket material.
3 32 70 d buna n all stainless steel fasteners.
Clean tanks mean better and safer boating.
It s difficult to see how this access plate ever worked.
When there is limited fuel tank access dr.
Never install the access plate system on tanks containing gasoline or other highly flammable liquids or gasses.
Three sizes of stainless steel access plates are available.
Ideally the tank top should be a minimum of 3mm thick to ensure a good bite of the screw thread.
It was installed in a casual almost amateur way.
The tank lids had to be low profile because the dinette squab was sitting directly on top.
I used the top gasket to draw the cut out on the top of the tank.
I put a seabuilt 8 access port in my h34 poly tank last weekend.
I removed all the diesel fuel from the tank first using the fuel polisher i built into jerry cans.
Fuel clean can provide and or install an access or inspection plate to allow for quick and easy diesel fuel servicing.
Guyt s concern is a valid one.