Add Inspection Port to Plastic Diesel Tank?

Jun 1, 2007
257
O'Day 322 Mt.Sinai
Is there a method to add an inspection port (say 4-5") to use to clean a diesel fuel tank made of plastic? I've seen products available for metal tanks, but not for plastic. I'd love to get in my 19 gallon O'Day 322 fuel tank and clean it out manually.
 
Jun 1, 2007
257
O'Day 322 Mt.Sinai
Huh. For some reason I thought they'd said you could only use them on metal tanks. Thanks Charles, I'll contact them tomorrow.
 
Jan 27, 2008
3,008
ODay 35 Beaufort, NC
My Moeller tank has a cleanout that was factory installed. No idea who made it but someone obviously does. Tank is less than five years old. Keep searching.
 
Jun 1, 2007
257
O'Day 322 Mt.Sinai
I did call Seabuilt and they do make inspection ports that work fine with plastic diesel tanks. I'll be adding it to my O'Day 322 this winter.