Are all the well nuts on the fuel tank the same size?

[HDJ81MAX]

Looking for a brass upgrade on the fuel drain side. Whats the best place to get? Part info or size?

 

[Light in the Dark]

The side well nut is the same as the top well nut if you look at the TMs.

.25 Inch Brass Bulkhead Fitting with Viton O-Ring

Bulkhead fitting designed to pass a connection through a sealed platform. Made out of brass that includes a viton ring.

www.tank-depot.com

1/4" Replacement Brass Fitting with Viton™ O-ring | U.S. Plastic Corp.

This replacement brass fitting with a Viton™ o-ring is for use with cross-linked HDPE fuel tanks.

www.usplastic.com

 

[dav5]

The side well nut is the same as the top well nut if you look at the TMs.

.25 Inch Brass Bulkhead Fitting with Viton O-Ring

Bulkhead fitting designed to pass a connection through a sealed platform. Made out of brass that includes a viton ring.

www.tank-depot.com

1/4" Replacement Brass Fitting with Viton™ O-ring | U.S. Plastic Corp.

This replacement brass fitting with a Viton™ o-ring is for use with cross-linked HDPE fuel tanks.

www.usplastic.com

Tank Depot charged a ridiculous shipping fee per unit and didn't reduce it if you bought more than one. Apparently if you call them you might talk them in to discounting the shipping for multiple units.

 

[Light in the Dark]

Amazon.com

 

[2Pbfeet]

Also here

Brass Bulkhead Fitting 1/4" FPT I.D w/ 3/4" Required Tank Hole Size

Buy Ace Roto Mold Mfg. Brass Bulkhead Fitting 1/4" FPT I.D w/ 3/4" Required Tank Hole Size - 10897 from Farmer Bob's Parts and Supplies starting at 16.95.

farmerbobsparts.com

Shipping was a little more reasonable and it comes with washers / o-rings. Easy to replace and the flats on the threaded portion make this version any easy and quick swap. (Thread a wire (hanger, whatever) from the fitting hole out the filler neck, use the wire to pull the fitting in place, tighten, and the retrieve the wire through the filler neck. Takes a couple of minutes.)

All the best,

2Pbfeet