Chemical Containers

1(800) 346-7867

Bulkhead Fittings for Plastic Tanks

Shop for professional grade tank bulkhead fittings. These fittings deliver a resilient, watertight seal in a plastic or fiberglass tank wall. Available in sizing ranging from 1/2" to 6" with FPT x FPT threading. Any of these fittings can be custom fit into any of our storage tanks, just let us know at the time of your order what you'd like customized. Order in-stock parts by 4pm EST (Mon-Fri) for same-day shipping. We offer risk-free 365-day returns on unused parts.  

FAQs

Are bulkhead fittings cost effective?[Click to Expand]

For a very low cost, you are able to protect not just your expensive tank but also your investment in what the tank is holding. It allows for easy access that is able to handle all sorts of tough conditions like prolonged sun and chemical exposure.

How do I know my bulkhead fitting can handle the chemicals in my tank? [Click to Expand]

As a general guide, Hayward has a handy chart you can view here that breaks down various bulkhead tank fitting materials, including PVC and polypropylene (PP), and chemical compatibility. If you want specific guidance, give our parts department a call at +1 (800) 346-7867 to talk with a fitting expert who can double-check compatibility for you.

How do I put the bulkhead fitting in my tank?[Click to Expand]

We have a short how-to video that walks you through every part of installing bulkhead fittings, watch it here.

I’m replacing a tank adapter that looks like the bulkhead fittings you sell, are they the same thing?[Click to Expand]

Yes, bulkhead fittings are called different things including tank adapters, bung fittings, compression fittings and through-hull fittings. They all function the same way.

22 items, 20 per page
4" Bulkhead Tank Fitting - PVC
4" Bulkhead Tank Fitting - PVC

p/n: TA1140

$254.58/EA
Available To Ship Now (Please Note, Prices May Vary if Purchased in Store)
6" Bulkhead Tank Fitting - PVC
6" Bulkhead Tank Fitting - PVC

p/n: TA1160

$1,083.72/EA
Available To Ship Now (Please Note, Prices May Vary if Purchased in Store)