where can i find the sock for fuel sending unit

[buddylj1990]

i got new gas tank for truck from uncle that never used it hes putting gas tank in frame, the one in truck was full of rust so i changed it with the one uncle had ,when i pulled fuel sending unit out sock fell apart so i was thinking its a new tank just put it back in, made it about 5 miles when i found out it had an animal of some sort in it sucked up alot of fur and messed up fuel pump and stopped up filter . i went to every local parts house and no sells the sock or sending unit